Boundary set for England (13 April 2010 - 30 May 2024) Vote shares of winning candidate

Constituency areas Establishing legislation General elections By-elections Majorities Vote shares of winning candidate Turnouts General election party performance

Constituency area	Election type	Polling date	Winning party	Vote share
Aldershot	General election	6 May 2010	Con	46.7%
Aldershot	General election	7 May 2015	Con	50.6%
Aldershot	General election	8 June 2017	Con	55.1%
Aldershot	General election	12 December 2019	Con	58.4%
Aldridge-Brownhills	General election	6 May 2010	Con	59.3%
Aldridge-Brownhills	General election	7 May 2015	Con	52.0%
Aldridge-Brownhills	General election	8 June 2017	Con	65.4%
Aldridge-Brownhills	General election	12 December 2019	Con	70.8%
Altrincham and Sale West	General election	6 May 2010	Con	48.9%
Altrincham and Sale West	General election	7 May 2015	Con	53.0%
Altrincham and Sale West	General election	8 June 2017	Con	51.0%
Altrincham and Sale West	General election	12 December 2019	Con	48.0%
Amber Valley	General election	6 May 2010	Con	38.6%
Amber Valley	General election	7 May 2015	Con	44.0%
Amber Valley	General election	8 June 2017	Con	56.5%
Amber Valley	General election	12 December 2019	Con	63.9%
Arundel and South Downs	General election	6 May 2010	Con	57.8%
Arundel and South Downs	General election	7 May 2015	Con	60.8%
Arundel and South Downs	General election	8 June 2017	Con	62.4%
Arundel and South Downs	General election	12 December 2019	Con	57.9%
Ashfield	General election	6 May 2010	Lab	33.7%
Ashfield	General election	7 May 2015	Lab	41.0%
Ashfield	General election	8 June 2017	Lab	42.6%
Ashfield	General election	12 December 2019	Con	39.3%
Ashford	General election	6 May 2010	Con	54.1%
Ashford	General election	7 May 2015	Con	52.5%
Ashford	General election	8 June 2017	Con	59.0%
Ashford	General election	12 December 2019	Con	62.1%
Ashton-Under-Lyne	General election	6 May 2010	Lab	48.4%
Ashton-Under-Lyne	General election	7 May 2015	Lab	49.8%
Ashton-Under-Lyne	General election	8 June 2017	Lab	60.4%
Ashton-Under-Lyne	General election	12 December 2019	Lab	48.1%
Aylesbury	General election	6 May 2010	Con	52.2%
Aylesbury	General election	7 May 2015	Con	50.7%
Aylesbury	General election	8 June 2017	Con	55.0%
Aylesbury	General election	12 December 2019	Con	54.0%
Banbury	General election	6 May 2010	Con	52.8%
Banbury	General election	7 May 2015	Con	53.0%
Banbury	General election	8 June 2017	Con	54.2%
Banbury	General election	12 December 2019	Con	54.3%
Barking	General election	6 May 2010	Lab	54.3%
Barking	General election	7 May 2015	Lab	57.7%
Barking	General election	8 June 2017	Lab	67.8%
Barking	General election	12 December 2019	Lab	61.2%
Barnsley Central	General election	6 May 2010	Lab	47.3%
Barnsley Central	General election	7 May 2015	Lab	55.7%
Barnsley Central	General election	8 June 2017	Lab	63.9%
Barnsley Central	General election	12 December 2019	Lab	40.1%
Barnsley East	General election	6 May 2010	Lab	47.0%
Barnsley East	General election	7 May 2015	Lab	54.7%
Barnsley East	General election	8 June 2017	Lab	59.5%
Barnsley East	General election	12 December 2019	Lab	37.6%
Barrow and Furness	General election	6 May 2010	Lab / Co-op	48.1%
Barrow and Furness	General election	7 May 2015	Lab / Co-op	42.3%
Barrow and Furness	General election	8 June 2017	Lab / Co-op	47.5%
Barrow and Furness	General election	12 December 2019	Con	51.9%
Basildon and Billericay	General election	6 May 2010	Con	52.7%
Basildon and Billericay	General election	7 May 2015	Con	52.7%
Basildon and Billericay	General election	8 June 2017	Con	61.0%
Basildon and Billericay	General election	12 December 2019	Con	67.1%
Basingstoke	General election	6 May 2010	Con	50.5%
Basingstoke	General election	7 May 2015	Con	48.6%
Basingstoke	General election	8 June 2017	Con	52.7%
Basingstoke	General election	12 December 2019	Con	54.1%
Bassetlaw	General election	6 May 2010	Lab	50.5%
Bassetlaw	General election	7 May 2015	Lab	48.6%
Bassetlaw	General election	8 June 2017	Lab	52.6%
Bassetlaw	General election	12 December 2019	Con	55.2%
Bath	General election	6 May 2010	LD	56.6%
Bath	General election	7 May 2015	Con	37.8%
Bath	General election	8 June 2017	LD	47.3%
Bath	General election	12 December 2019	LD	54.5%
Batley and Spen	General election	6 May 2010	Lab	42.2%
Batley and Spen	General election	7 May 2015	Lab	43.2%
Batley and Spen	General election	8 June 2017	Lab / Co-op	55.5%
Batley and Spen	General election	12 December 2019	Lab / Co-op	42.7%
Battersea	General election	6 May 2010	Con	47.3%
Battersea	General election	7 May 2015	Con	52.4%
Battersea	General election	8 June 2017	Lab	45.9%
Battersea	General election	12 December 2019	Lab	45.5%
Beaconsfield	General election	6 May 2010	Con	61.1%
Beaconsfield	General election	7 May 2015	Con	63.2%
Beaconsfield	General election	8 June 2017	Con	65.3%
Beaconsfield	General election	12 December 2019	Con	56.1%
Beckenham	General election	6 May 2010	Con	57.9%
Beckenham	General election	7 May 2015	Con	57.3%
Beckenham	General election	8 June 2017	Con	59.3%
Beckenham	General election	12 December 2019	Con	54.0%
Bedford	General election	6 May 2010	Con	38.9%
Bedford	General election	7 May 2015	Con	42.6%
Bedford	General election	8 June 2017	Lab	46.8%
Bedford	General election	12 December 2019	Lab	43.3%
Bermondsey and Old Southwark	General election	6 May 2010	LD	48.4%
Bermondsey and Old Southwark	General election	7 May 2015	Lab	43.1%
Bermondsey and Old Southwark	General election	8 June 2017	Lab	53.2%
Bermondsey and Old Southwark	General election	12 December 2019	Lab	54.1%
Berwick-Upon-Tweed	General election	6 May 2010	LD	43.7%
Berwick-Upon-Tweed	General election	7 May 2015	Con	41.1%
Berwick-Upon-Tweed	General election	8 June 2017	Con	52.5%
Berwick-Upon-Tweed	General election	12 December 2019	Con	56.9%
Bethnal Green and Bow	General election	6 May 2010	Lab	42.9%
Bethnal Green and Bow	General election	7 May 2015	Lab	61.2%
Bethnal Green and Bow	General election	8 June 2017	Lab	71.8%
Bethnal Green and Bow	General election	12 December 2019	Lab	72.7%
Beverley and Holderness	General election	6 May 2010	Con	47.1%
Beverley and Holderness	General election	7 May 2015	Con	48.1%
Beverley and Holderness	General election	8 June 2017	Con	58.4%
Beverley and Holderness	General election	12 December 2019	Con	62.1%
Bexhill and Battle	General election	6 May 2010	Con	51.6%
Bexhill and Battle	General election	7 May 2015	Con	54.8%
Bexhill and Battle	General election	8 June 2017	Con	62.0%
Bexhill and Battle	General election	12 December 2019	Con	63.6%
Bexleyheath and Crayford	General election	6 May 2010	Con	50.5%
Bexleyheath and Crayford	General election	7 May 2015	Con	47.3%
Bexleyheath and Crayford	General election	8 June 2017	Con	55.6%
Bexleyheath and Crayford	General election	12 December 2019	Con	59.8%
Birkenhead	General election	6 May 2010	Lab	62.5%
Birkenhead	General election	7 May 2015	Lab	67.6%
Birkenhead	General election	8 June 2017	Lab	76.9%
Birkenhead	General election	12 December 2019	Lab	59.0%
Birmingham, Edgbaston	General election	6 May 2010	Lab	40.6%
Birmingham, Edgbaston	General election	7 May 2015	Lab	44.8%
Birmingham, Edgbaston	General election	8 June 2017	Lab / Co-op	55.3%
Birmingham, Edgbaston	General election	12 December 2019	Lab / Co-op	50.1%
Birmingham, Erdington	General election	6 May 2010	Lab	41.8%
Birmingham, Erdington	General election	7 May 2015	Lab	45.6%
Birmingham, Erdington	General election	8 June 2017	Lab	58.0%
Birmingham, Erdington	General election	12 December 2019	Lab	50.3%
Birmingham, Hall Green	General election	6 May 2010	Lab	32.9%
Birmingham, Hall Green	General election	7 May 2015	Lab	59.8%
Birmingham, Hall Green	General election	8 June 2017	Lab	77.6%
Birmingham, Hall Green	General election	12 December 2019	Lab	67.8%
Birmingham, Hodge Hill	General election	6 May 2010	Lab	52.0%
Birmingham, Hodge Hill	General election	7 May 2015	Lab	68.4%
Birmingham, Hodge Hill	General election	8 June 2017	Lab	81.1%
Birmingham, Hodge Hill	General election	12 December 2019	Lab	78.7%
Birmingham, Ladywood	General election	6 May 2010	Lab	55.7%
Birmingham, Ladywood	General election	7 May 2015	Lab	73.6%
Birmingham, Ladywood	General election	8 June 2017	Lab	82.7%
Birmingham, Ladywood	General election	12 December 2019	Lab	79.2%
Birmingham, Northfield	General election	6 May 2010	Lab	40.3%
Birmingham, Northfield	General election	7 May 2015	Lab	41.6%
Birmingham, Northfield	General election	8 June 2017	Lab	53.2%
Birmingham, Northfield	General election	12 December 2019	Con	46.3%
Birmingham, Perry Barr	General election	6 May 2010	Lab	50.3%
Birmingham, Perry Barr	General election	7 May 2015	Lab	57.4%
Birmingham, Perry Barr	General election	8 June 2017	Lab	68.1%
Birmingham, Perry Barr	General election	12 December 2019	Lab	63.1%
Birmingham, Selly Oak	General election	6 May 2010	Lab	38.5%
Birmingham, Selly Oak	General election	7 May 2015	Lab	47.7%
Birmingham, Selly Oak	General election	8 June 2017	Lab	62.9%
Birmingham, Selly Oak	General election	12 December 2019	Lab	56.0%
Birmingham, Yardley	General election	6 May 2010	LD	39.6%
Birmingham, Yardley	General election	7 May 2015	Lab	41.6%
Birmingham, Yardley	General election	8 June 2017	Lab	57.1%
Birmingham, Yardley	General election	12 December 2019	Lab	54.8%
Bishop Auckland	General election	6 May 2010	Lab	39.0%
Bishop Auckland	General election	7 May 2015	Lab	41.4%
Bishop Auckland	General election	8 June 2017	Lab	48.1%
Bishop Auckland	General election	12 December 2019	Con	53.7%
Blackburn	General election	6 May 2010	Lab	47.8%
Blackburn	General election	7 May 2015	Lab	56.3%
Blackburn	General election	8 June 2017	Lab	69.8%
Blackburn	General election	12 December 2019	Lab	64.9%
Blackley and Broughton	General election	6 May 2010	Lab	54.3%
Blackley and Broughton	General election	7 May 2015	Lab	61.9%
Blackley and Broughton	General election	8 June 2017	Lab	70.4%
Blackley and Broughton	General election	12 December 2019	Lab	61.9%
Blackpool North and Cleveleys	General election	6 May 2010	Con	41.8%
Blackpool North and Cleveleys	General election	7 May 2015	Con	44.4%
Blackpool North and Cleveleys	General election	8 June 2017	Con	49.4%
Blackpool North and Cleveleys	General election	12 December 2019	Con	57.6%
Blackpool South	General election	6 May 2010	Lab	41.1%
Blackpool South	General election	7 May 2015	Lab	41.8%
Blackpool South	General election	8 June 2017	Lab	50.3%
Blackpool South	General election	12 December 2019	Con	49.6%
Blaydon	General election	6 May 2010	Lab	49.6%
Blaydon	General election	7 May 2015	Lab	49.2%
Blaydon	General election	8 June 2017	Lab	56.1%
Blaydon	General election	12 December 2019	Lab	43.3%
Blyth Valley	General election	6 May 2010	Lab	44.5%
Blyth Valley	General election	7 May 2015	Lab	46.3%
Blyth Valley	General election	8 June 2017	Lab	55.9%
Blyth Valley	General election	12 December 2019	Con	42.7%
Bognor Regis and Littlehampton	General election	6 May 2010	Con	51.4%
Bognor Regis and Littlehampton	General election	7 May 2015	Con	51.3%
Bognor Regis and Littlehampton	General election	8 June 2017	Con	59.0%
Bognor Regis and Littlehampton	General election	12 December 2019	Con	63.5%
Bolsover	General election	6 May 2010	Lab	50.0%
Bolsover	General election	7 May 2015	Lab	51.2%
Bolsover	General election	8 June 2017	Lab	51.9%
Bolsover	General election	12 December 2019	Con	47.4%
Bolton North East	General election	6 May 2010	Lab	45.9%
Bolton North East	General election	7 May 2015	Lab	43.0%
Bolton North East	General election	8 June 2017	Lab	50.6%
Bolton North East	General election	12 December 2019	Con	45.4%
Bolton South East	General election	6 May 2010	Lab	47.4%
Bolton South East	General election	7 May 2015	Lab	50.5%
Bolton South East	General election	8 June 2017	Lab	60.7%
Bolton South East	General election	12 December 2019	Lab	53.0%
Bolton West	General election	6 May 2010	Lab	38.5%
Bolton West	General election	7 May 2015	Con	40.6%
Bolton West	General election	8 June 2017	Con	47.9%
Bolton West	General election	12 December 2019	Con	55.3%
Bootle	General election	6 May 2010	Lab	66.4%
Bootle	General election	7 May 2015	Lab	74.5%
Bootle	General election	8 June 2017	Lab	84.0%
Bootle	General election	12 December 2019	Lab	79.4%
Boston and Skegness	General election	6 May 2010	Con	49.4%
Boston and Skegness	General election	7 May 2015	Con	43.8%
Boston and Skegness	General election	8 June 2017	Con	63.6%
Boston and Skegness	General election	12 December 2019	Con	76.7%
Bosworth	General election	6 May 2010	Con	42.6%
Bosworth	General election	7 May 2015	Con	42.8%
Bosworth	General election	8 June 2017	Con	56.7%
Bosworth	General election	12 December 2019	Con	63.9%
Bournemouth East	General election	6 May 2010	Con	48.4%
Bournemouth East	General election	7 May 2015	Con	49.2%
Bournemouth East	General election	8 June 2017	Con	51.9%
Bournemouth East	General election	12 December 2019	Con	50.6%
Bournemouth West	General election	6 May 2010	Con	45.1%
Bournemouth West	General election	7 May 2015	Con	48.2%
Bournemouth West	General election	8 June 2017	Con	53.5%
Bournemouth West	General election	12 December 2019	Con	53.4%
Bracknell	General election	6 May 2010	Con	52.4%
Bracknell	General election	7 May 2015	Con	55.8%
Bracknell	General election	8 June 2017	Con	58.8%
Bracknell	General election	12 December 2019	Con	58.7%
Bradford East	General election	6 May 2010	LD	33.7%
Bradford East	General election	7 May 2015	Lab	46.6%
Bradford East	General election	8 June 2017	Lab	65.4%
Bradford East	General election	12 December 2019	Lab	63.0%
Bradford South	General election	6 May 2010	Lab	41.3%
Bradford South	General election	7 May 2015	Lab	43.4%
Bradford South	General election	8 June 2017	Lab	54.5%
Bradford South	General election	12 December 2019	Lab	46.3%
Bradford West	General election	6 May 2010	Lab	45.3%
Bradford West	General election	7 May 2015	Lab	49.6%
Bradford West	General election	8 June 2017	Lab	64.7%
Bradford West	General election	12 December 2019	Lab	76.2%
Braintree	General election	6 May 2010	Con	52.6%
Braintree	General election	7 May 2015	Con	53.8%
Braintree	General election	8 June 2017	Con	62.8%
Braintree	General election	12 December 2019	Con	67.5%
Brent Central	General election	6 May 2010	LD	44.2%
Brent Central	General election	7 May 2015	Lab	62.1%
Brent Central	General election	8 June 2017	Lab	73.1%
Brent Central	General election	12 December 2019	Lab	64.7%
Brentford and Isleworth	General election	6 May 2010	Con	37.2%
Brentford and Isleworth	General election	7 May 2015	Lab	43.8%
Brentford and Isleworth	General election	8 June 2017	Lab	57.4%
Brentford and Isleworth	General election	12 December 2019	Lab	50.2%
Brent North	General election	6 May 2010	Lab	46.9%
Brent North	General election	7 May 2015	Lab	54.3%
Brent North	General election	8 June 2017	Lab	62.9%
Brent North	General election	12 December 2019	Lab	51.9%
Brentwood and Ongar	General election	6 May 2010	Con	56.9%
Brentwood and Ongar	General election	7 May 2015	Con	58.8%
Brentwood and Ongar	General election	8 June 2017	Con	65.8%
Brentwood and Ongar	General election	12 December 2019	Con	68.6%
Bridgwater and West Somerset	General election	6 May 2010	Con	45.3%
Bridgwater and West Somerset	General election	7 May 2015	Con	46.0%
Bridgwater and West Somerset	General election	8 June 2017	Con	55.1%
Bridgwater and West Somerset	General election	12 December 2019	Con	62.1%
Brigg and Goole	General election	6 May 2010	Con	44.9%
Brigg and Goole	General election	7 May 2015	Con	53.0%
Brigg and Goole	General election	8 June 2017	Con	60.4%
Brigg and Goole	General election	12 December 2019	Con	71.3%
Brighton, Kemptown	General election	6 May 2010	Con	38.0%
Brighton, Kemptown	General election	7 May 2015	Con	40.7%
Brighton, Kemptown	General election	8 June 2017	Lab / Co-op	58.3%
Brighton, Kemptown	General election	12 December 2019	Lab / Co-op	51.6%
Brighton, Pavilion	General election	6 May 2010	Green	31.3%
Brighton, Pavilion	General election	7 May 2015	Green	41.8%
Brighton, Pavilion	General election	8 June 2017	Green	52.3%
Brighton, Pavilion	General election	12 December 2019	Green	57.2%
Bristol East	General election	6 May 2010	Lab	36.6%
Bristol East	General election	7 May 2015	Lab	39.3%
Bristol East	General election	8 June 2017	Lab	60.7%
Bristol East	General election	12 December 2019	Lab	53.1%
Bristol North West	General election	6 May 2010	Con	38.0%
Bristol North West	General election	7 May 2015	Con	43.9%
Bristol North West	General election	8 June 2017	Lab	50.7%
Bristol North West	General election	12 December 2019	Lab	48.9%
Bristol South	General election	6 May 2010	Lab	38.4%
Bristol South	General election	7 May 2015	Lab	38.4%
Bristol South	General election	8 June 2017	Lab	60.1%
Bristol South	General election	12 December 2019	Lab	50.5%
Bristol West	General election	6 May 2010	LD	48.0%
Bristol West	General election	7 May 2015	Lab	35.7%
Bristol West	General election	8 June 2017	Lab	65.9%
Bristol West	General election	12 December 2019	Lab	62.3%
Broadland	General election	6 May 2010	Con	46.2%
Broadland	General election	7 May 2015	Con	50.5%
Broadland	General election	8 June 2017	Con	57.9%
Broadland	General election	12 December 2019	Con	59.6%
Bromley and Chislehurst	General election	6 May 2010	Con	53.5%
Bromley and Chislehurst	General election	7 May 2015	Con	53.0%
Bromley and Chislehurst	General election	8 June 2017	Con	54.0%
Bromley and Chislehurst	General election	12 December 2019	Con	52.6%
Bromsgrove	General election	6 May 2010	Con	43.7%
Bromsgrove	General election	7 May 2015	Con	53.8%
Bromsgrove	General election	8 June 2017	Con	62.0%
Bromsgrove	General election	12 December 2019	Con	63.4%
Broxbourne	General election	6 May 2010	Con	58.8%
Broxbourne	General election	7 May 2015	Con	56.1%
Broxbourne	General election	8 June 2017	Con	62.2%
Broxbourne	General election	12 December 2019	Con	65.6%
Broxtowe	General election	6 May 2010	Con	39.0%
Broxtowe	General election	7 May 2015	Con	45.2%
Broxtowe	General election	8 June 2017	Con	46.8%
Broxtowe	General election	12 December 2019	Con	48.1%
Buckingham	General election	6 May 2010	Spk	47.3%
Buckingham	General election	7 May 2015	Spk	64.5%
Buckingham	General election	8 June 2017	Spk	65.1%
Buckingham	General election	12 December 2019	Con	58.4%
Burnley	General election	6 May 2010	LD	35.7%
Burnley	General election	7 May 2015	Lab	37.6%
Burnley	General election	8 June 2017	Lab	46.7%
Burnley	General election	12 December 2019	Con	40.3%
Burton	General election	6 May 2010	Con	44.5%
Burton	General election	7 May 2015	Con	49.8%
Burton	General election	8 June 2017	Con	58.0%
Burton	General election	12 December 2019	Con	60.7%
Bury North	General election	6 May 2010	Con	40.2%
Bury North	General election	7 May 2015	Con	41.9%
Bury North	General election	8 June 2017	Lab	53.6%
Bury North	General election	12 December 2019	Con	46.2%
Bury South	General election	6 May 2010	Lab	40.4%
Bury South	General election	7 May 2015	Lab	45.1%
Bury South	General election	8 June 2017	Lab	53.3%
Bury South	General election	12 December 2019	Con	43.8%
Bury St Edmunds	General election	6 May 2010	Con	47.5%
Bury St Edmunds	General election	7 May 2015	Con	53.6%
Bury St Edmunds	General election	8 June 2017	Con	59.2%
Bury St Edmunds	General election	12 December 2019	Con	61.0%
Calder Valley	General election	6 May 2010	Con	39.4%
Calder Valley	General election	7 May 2015	Con	43.6%
Calder Valley	General election	8 June 2017	Con	46.1%
Calder Valley	General election	12 December 2019	Con	51.9%
Camberwell and Peckham	General election	6 May 2010	Lab	59.2%
Camberwell and Peckham	General election	7 May 2015	Lab	63.3%
Camberwell and Peckham	General election	8 June 2017	Lab	77.8%
Camberwell and Peckham	General election	12 December 2019	Lab	71.3%
Camborne and Redruth	General election	6 May 2010	Con	37.6%
Camborne and Redruth	General election	7 May 2015	Con	40.2%
Camborne and Redruth	General election	8 June 2017	Con	47.5%
Camborne and Redruth	General election	12 December 2019	Con	53.1%
Cambridge	General election	6 May 2010	LD	39.1%
Cambridge	General election	7 May 2015	Lab	36.0%
Cambridge	General election	8 June 2017	Lab	51.9%
Cambridge	General election	12 December 2019	Lab	48.0%
Cannock Chase	General election	6 May 2010	Con	40.1%
Cannock Chase	General election	7 May 2015	Con	44.2%
Cannock Chase	General election	8 June 2017	Con	55.0%
Cannock Chase	General election	12 December 2019	Con	68.3%
Canterbury	General election	6 May 2010	Con	44.8%
Canterbury	General election	7 May 2015	Con	42.9%
Canterbury	General election	8 June 2017	Lab	45.0%
Canterbury	General election	12 December 2019	Lab	48.3%
Carlisle	General election	6 May 2010	Con	39.3%
Carlisle	General election	7 May 2015	Con	44.3%
Carlisle	General election	8 June 2017	Con	49.9%
Carlisle	General election	12 December 2019	Con	55.2%
Carshalton and Wallington	General election	6 May 2010	LD	48.3%
Carshalton and Wallington	General election	7 May 2015	LD	34.9%
Carshalton and Wallington	General election	8 June 2017	LD	41.0%
Carshalton and Wallington	General election	12 December 2019	Con	42.4%
Castle Point	General election	6 May 2010	Con	44.0%
Castle Point	General election	7 May 2015	Con	50.9%
Castle Point	General election	8 June 2017	Con	67.3%
Castle Point	General election	12 December 2019	Con	76.7%
Central Devon	General election	6 May 2010	Con	51.5%
Central Devon	General election	7 May 2015	Con	52.2%
Central Devon	General election	8 June 2017	Con	54.1%
Central Devon	General election	12 December 2019	Con	55.3%
Central Suffolk and North Ipswich	General election	6 May 2010	Con	50.8%
Central Suffolk and North Ipswich	General election	7 May 2015	Con	56.1%
Central Suffolk and North Ipswich	General election	8 June 2017	Con	60.1%
Central Suffolk and North Ipswich	General election	12 December 2019	Con	62.7%
Charnwood	General election	6 May 2010	Con	49.6%
Charnwood	General election	7 May 2015	Con	54.3%
Charnwood	General election	8 June 2017	Con	60.4%
Charnwood	General election	12 December 2019	Con	63.4%
Chatham and Aylesford	General election	6 May 2010	Con	46.2%
Chatham and Aylesford	General election	7 May 2015	Con	50.2%
Chatham and Aylesford	General election	8 June 2017	Con	57.0%
Chatham and Aylesford	General election	12 December 2019	Con	66.6%
Cheadle	General election	6 May 2010	LD	47.1%
Cheadle	General election	7 May 2015	Con	43.1%
Cheadle	General election	8 June 2017	Con	44.6%
Cheadle	General election	12 December 2019	Con	46.0%
Chelmsford	General election	6 May 2010	Con	46.2%
Chelmsford	General election	7 May 2015	Con	51.5%
Chelmsford	General election	8 June 2017	Con	53.7%
Chelmsford	General election	12 December 2019	Con	55.9%
Chelsea and Fulham	General election	6 May 2010	Con	60.5%
Chelsea and Fulham	General election	7 May 2015	Con	62.9%
Chelsea and Fulham	General election	8 June 2017	Con	52.6%
Chelsea and Fulham	General election	12 December 2019	Con	49.9%
Cheltenham	General election	6 May 2010	LD	50.5%
Cheltenham	General election	7 May 2015	Con	46.1%
Cheltenham	General election	8 June 2017	Con	46.7%
Cheltenham	General election	12 December 2019	Con	48.0%
Chesham and Amersham	General election	6 May 2010	Con	60.4%
Chesham and Amersham	General election	7 May 2015	Con	59.1%
Chesham and Amersham	General election	8 June 2017	Con	60.7%
Chesham and Amersham	General election	12 December 2019	Con	55.4%
Chesterfield	General election	6 May 2010	Lab	39.0%
Chesterfield	General election	7 May 2015	Lab	47.9%
Chesterfield	General election	8 June 2017	Lab	54.8%
Chesterfield	General election	12 December 2019	Lab	40.2%
Chichester	General election	6 May 2010	Con	55.3%
Chichester	General election	7 May 2015	Con	57.7%
Chichester	General election	8 June 2017	Con	60.1%
Chichester	General election	12 December 2019	Con	57.8%
Chingford and Woodford Green	General election	6 May 2010	Con	52.8%
Chingford and Woodford Green	General election	7 May 2015	Con	47.9%
Chingford and Woodford Green	General election	8 June 2017	Con	49.1%
Chingford and Woodford Green	General election	12 December 2019	Con	48.5%
Chippenham	General election	6 May 2010	LD	45.8%
Chippenham	General election	7 May 2015	Con	47.6%
Chippenham	General election	8 June 2017	Con	54.7%
Chippenham	General election	12 December 2019	Con	54.3%
Chipping Barnet	General election	6 May 2010	Con	48.8%
Chipping Barnet	General election	7 May 2015	Con	48.6%
Chipping Barnet	General election	8 June 2017	Con	46.3%
Chipping Barnet	General election	12 December 2019	Con	44.7%
Chorley	General election	6 May 2010	Lab	43.2%
Chorley	General election	7 May 2015	Lab	45.1%
Chorley	General election	8 June 2017	Lab	55.3%
Chorley	General election	12 December 2019	Spk	67.3%
Christchurch	General election	6 May 2010	Con	56.4%
Christchurch	General election	7 May 2015	Con	58.1%
Christchurch	General election	8 June 2017	Con	69.6%
Christchurch	General election	12 December 2019	Con	65.2%
Cities Of London and Westminster	General election	6 May 2010	Con	52.2%
Cities Of London and Westminster	General election	7 May 2015	Con	54.1%
Cities Of London and Westminster	General election	8 June 2017	Con	46.6%
Cities Of London and Westminster	General election	12 December 2019	Con	39.9%
City Of Chester	General election	6 May 2010	Con	40.6%
City Of Chester	General election	7 May 2015	Lab	43.2%
City Of Chester	General election	8 June 2017	Lab	56.8%
City Of Chester	General election	12 December 2019	Lab	49.6%
City Of Durham	General election	6 May 2010	Lab	44.3%
City Of Durham	General election	7 May 2015	Lab	47.3%
City Of Durham	General election	8 June 2017	Lab	55.4%
City Of Durham	General election	12 December 2019	Lab	42.0%
Clacton	General election	6 May 2010	Con	53.0%
Clacton	General election	7 May 2015	UKIP	44.4%
Clacton	General election	8 June 2017	Con	61.2%
Clacton	General election	12 December 2019	Con	72.3%
Cleethorpes	General election	6 May 2010	Con	42.1%
Cleethorpes	General election	7 May 2015	Con	46.6%
Cleethorpes	General election	8 June 2017	Con	57.1%
Cleethorpes	General election	12 December 2019	Con	69.0%
Colchester	General election	6 May 2010	LD	48.0%
Colchester	General election	7 May 2015	Con	38.9%
Colchester	General election	8 June 2017	Con	45.9%
Colchester	General election	12 December 2019	Con	50.4%
Colne Valley	General election	6 May 2010	Con	37.0%
Colne Valley	General election	7 May 2015	Con	44.4%
Colne Valley	General election	8 June 2017	Lab	47.7%
Colne Valley	General election	12 December 2019	Con	48.4%
Congleton	General election	6 May 2010	Con	45.8%
Congleton	General election	7 May 2015	Con	53.3%
Congleton	General election	8 June 2017	Con	56.6%
Congleton	General election	12 December 2019	Con	59.0%
Copeland	General election	6 May 2010	Lab	46.0%
Copeland	General election	7 May 2015	Lab	42.3%
Copeland	General election	8 June 2017	Con	49.1%
Copeland	General election	12 December 2019	Con	53.7%
Corby	General election	6 May 2010	Con	42.2%
Corby	General election	7 May 2015	Con	42.8%
Corby	General election	8 June 2017	Con	49.2%
Corby	General election	12 December 2019	Con	55.2%
Coventry North East	General election	6 May 2010	Lab	49.3%
Coventry North East	General election	7 May 2015	Lab	52.2%
Coventry North East	General election	8 June 2017	Lab	63.4%
Coventry North East	General election	12 December 2019	Lab	52.7%
Coventry North West	General election	6 May 2010	Lab	42.8%
Coventry North West	General election	7 May 2015	Lab	41.0%
Coventry North West	General election	8 June 2017	Lab	54.0%
Coventry North West	General election	12 December 2019	Lab	43.8%
Coventry South	General election	6 May 2010	Lab	41.8%
Coventry South	General election	7 May 2015	Lab	42.3%
Coventry South	General election	8 June 2017	Lab	55.0%
Coventry South	General election	12 December 2019	Lab	43.4%
Crawley	General election	6 May 2010	Con	44.8%
Crawley	General election	7 May 2015	Con	47.0%
Crawley	General election	8 June 2017	Con	50.6%
Crawley	General election	12 December 2019	Con	54.2%
Crewe and Nantwich	General election	6 May 2010	Con	45.8%
Crewe and Nantwich	General election	7 May 2015	Con	45.0%
Crewe and Nantwich	General election	8 June 2017	Lab	47.1%
Crewe and Nantwich	General election	12 December 2019	Con	53.1%
Croydon Central	General election	6 May 2010	Con	39.4%
Croydon Central	General election	7 May 2015	Con	43.0%
Croydon Central	General election	8 June 2017	Lab	52.3%
Croydon Central	General election	12 December 2019	Lab	50.2%
Croydon North	General election	6 May 2010	Lab	56.0%
Croydon North	General election	7 May 2015	Lab / Co-op	62.6%
Croydon North	General election	8 June 2017	Lab / Co-op	74.2%
Croydon North	General election	12 December 2019	Lab / Co-op	65.6%
Croydon South	General election	6 May 2010	Con	50.9%
Croydon South	General election	7 May 2015	Con	54.5%
Croydon South	General election	8 June 2017	Con	54.4%
Croydon South	General election	12 December 2019	Con	52.2%
Dagenham and Rainham	General election	6 May 2010	Lab	40.3%
Dagenham and Rainham	General election	7 May 2015	Lab	41.4%
Dagenham and Rainham	General election	8 June 2017	Lab	50.1%
Dagenham and Rainham	General election	12 December 2019	Lab	44.5%
Darlington	General election	6 May 2010	Lab	39.4%
Darlington	General election	7 May 2015	Lab	42.9%
Darlington	General election	8 June 2017	Lab	50.6%
Darlington	General election	12 December 2019	Con	48.1%
Dartford	General election	6 May 2010	Con	48.8%
Dartford	General election	7 May 2015	Con	49.0%
Dartford	General election	8 June 2017	Con	57.6%
Dartford	General election	12 December 2019	Con	62.9%
Daventry	General election	6 May 2010	Con	56.5%
Daventry	General election	7 May 2015	Con	58.2%
Daventry	General election	8 June 2017	Con	63.7%
Daventry	General election	12 December 2019	Con	64.6%
Denton and Reddish	General election	6 May 2010	Lab	51.0%
Denton and Reddish	General election	7 May 2015	Lab	50.8%
Denton and Reddish	General election	8 June 2017	Lab	63.5%
Denton and Reddish	General election	12 December 2019	Lab	50.1%
Derby North	General election	6 May 2010	Lab	33.0%
Derby North	General election	7 May 2015	Con	36.7%
Derby North	General election	8 June 2017	Lab	48.5%
Derby North	General election	12 December 2019	Con	45.2%
Derbyshire Dales	General election	6 May 2010	Con	52.1%
Derbyshire Dales	General election	7 May 2015	Con	52.4%
Derbyshire Dales	General election	8 June 2017	Con	60.0%
Derbyshire Dales	General election	12 December 2019	Con	58.7%
Derby South	General election	6 May 2010	Lab	43.3%
Derby South	General election	7 May 2015	Lab	49.0%
Derby South	General election	8 June 2017	Lab	58.3%
Derby South	General election	12 December 2019	Lab	51.1%
Devizes	General election	6 May 2010	Con	55.1%
Devizes	General election	7 May 2015	Con	57.7%
Devizes	General election	8 June 2017	Con	62.7%
Devizes	General election	12 December 2019	Con	63.1%
Dewsbury	General election	6 May 2010	Con	35.0%
Dewsbury	General election	7 May 2015	Lab	41.8%
Dewsbury	General election	8 June 2017	Lab	51.0%
Dewsbury	General election	12 December 2019	Con	46.4%
Doncaster Central	General election	6 May 2010	Lab	39.7%
Doncaster Central	General election	7 May 2015	Lab	49.1%
Doncaster Central	General election	8 June 2017	Lab	57.9%
Doncaster Central	General election	12 December 2019	Lab	40.0%
Doncaster North	General election	6 May 2010	Lab	47.3%
Doncaster North	General election	7 May 2015	Lab	52.4%
Doncaster North	General election	8 June 2017	Lab	60.8%
Doncaster North	General election	12 December 2019	Lab	38.7%
Don Valley	General election	6 May 2010	Lab	37.9%
Don Valley	General election	7 May 2015	Lab	46.2%
Don Valley	General election	8 June 2017	Lab	53.0%
Don Valley	General election	12 December 2019	Con	43.2%
Dover	General election	6 May 2010	Con	44.0%
Dover	General election	7 May 2015	Con	43.3%
Dover	General election	8 June 2017	Con	52.4%
Dover	General election	12 December 2019	Con	56.9%
Dudley North	General election	6 May 2010	Lab	38.7%
Dudley North	General election	7 May 2015	Lab	41.8%
Dudley North	General election	8 June 2017	Lab	46.5%
Dudley North	General election	12 December 2019	Con	63.1%
Dudley South	General election	6 May 2010	Con	43.1%
Dudley South	General election	7 May 2015	Con	43.8%
Dudley South	General election	8 June 2017	Con	56.4%
Dudley South	General election	12 December 2019	Con	67.9%
Dulwich and West Norwood	General election	6 May 2010	Lab	46.6%
Dulwich and West Norwood	General election	7 May 2015	Lab	54.1%
Dulwich and West Norwood	General election	8 June 2017	Lab	69.6%
Dulwich and West Norwood	General election	12 December 2019	Lab	65.5%
Ealing Central and Acton	General election	6 May 2010	Con	38.0%
Ealing Central and Acton	General election	7 May 2015	Lab	43.2%
Ealing Central and Acton	General election	8 June 2017	Lab	59.7%
Ealing Central and Acton	General election	12 December 2019	Lab	51.3%
Ealing North	General election	6 May 2010	Lab	50.4%
Ealing North	General election	7 May 2015	Lab	55.1%
Ealing North	General election	8 June 2017	Lab	66.0%
Ealing North	General election	12 December 2019	Lab / Co-op	56.5%
Ealing, Southall	General election	6 May 2010	Lab	51.5%
Ealing, Southall	General election	7 May 2015	Lab	65.0%
Ealing, Southall	General election	8 June 2017	Lab	70.3%
Ealing, Southall	General election	12 December 2019	Lab	60.8%
Easington	General election	6 May 2010	Lab	58.9%
Easington	General election	7 May 2015	Lab	61.0%
Easington	General election	8 June 2017	Lab	63.7%
Easington	General election	12 December 2019	Lab	45.5%
Eastbourne	General election	6 May 2010	LD	47.3%
Eastbourne	General election	7 May 2015	Con	39.6%
Eastbourne	General election	8 June 2017	LD	46.9%
Eastbourne	General election	12 December 2019	Con	48.9%
East Devon	General election	6 May 2010	Con	48.3%
East Devon	General election	7 May 2015	Con	46.4%
East Devon	General election	8 June 2017	Con	48.5%
East Devon	General election	12 December 2019	Con	50.8%
East Ham	General election	6 May 2010	Lab	70.4%
East Ham	General election	7 May 2015	Lab	77.6%
East Ham	General election	8 June 2017	Lab	83.2%
East Ham	General election	12 December 2019	Lab	76.3%
East Hampshire	General election	6 May 2010	Con	56.8%
East Hampshire	General election	7 May 2015	Con	60.7%
East Hampshire	General election	8 June 2017	Con	63.6%
East Hampshire	General election	12 December 2019	Con	58.8%
Eastleigh	General election	6 May 2010	LD	46.5%
Eastleigh	General election	7 May 2015	Con	42.3%
Eastleigh	General election	8 June 2017	Con	50.4%
Eastleigh	General election	12 December 2019	Con	55.4%
East Surrey	General election	6 May 2010	Con	56.7%
East Surrey	General election	7 May 2015	Con	57.4%
East Surrey	General election	8 June 2017	Con	59.6%
East Surrey	General election	12 December 2019	Con	59.7%
East Worthing and Shoreham	General election	6 May 2010	Con	48.5%
East Worthing and Shoreham	General election	7 May 2015	Con	49.5%
East Worthing and Shoreham	General election	8 June 2017	Con	48.9%
East Worthing and Shoreham	General election	12 December 2019	Con	51.0%
East Yorkshire	General election	6 May 2010	Con	47.5%
East Yorkshire	General election	7 May 2015	Con	50.6%
East Yorkshire	General election	8 June 2017	Con	58.3%
East Yorkshire	General election	12 December 2019	Con	64.4%
Eddisbury	General election	6 May 2010	Con	51.7%
Eddisbury	General election	7 May 2015	Con	51.0%
Eddisbury	General election	8 June 2017	Con	56.9%
Eddisbury	General election	12 December 2019	Con	56.8%
Edmonton	General election	6 May 2010	Lab	53.7%
Edmonton	General election	7 May 2015	Lab / Co-op	61.4%
Edmonton	General election	8 June 2017	Lab / Co-op	71.5%
Edmonton	General election	12 December 2019	Lab / Co-op	65.0%
Ellesmere Port and Neston	General election	6 May 2010	Lab	44.6%
Ellesmere Port and Neston	General election	7 May 2015	Lab	47.8%
Ellesmere Port and Neston	General election	8 June 2017	Lab	59.2%
Ellesmere Port and Neston	General election	12 December 2019	Lab	53.3%
Elmet and Rothwell	General election	6 May 2010	Con	42.6%
Elmet and Rothwell	General election	7 May 2015	Con	48.4%
Elmet and Rothwell	General election	8 June 2017	Con	54.3%
Elmet and Rothwell	General election	12 December 2019	Con	57.9%
Eltham	General election	6 May 2010	Lab	41.5%
Eltham	General election	7 May 2015	Lab	42.6%
Eltham	General election	8 June 2017	Lab	54.4%
Eltham	General election	12 December 2019	Lab	47.0%
Enfield North	General election	6 May 2010	Con	42.3%
Enfield North	General election	7 May 2015	Lab	43.7%
Enfield North	General election	8 June 2017	Lab	58.0%
Enfield North	General election	12 December 2019	Lab	51.8%
Enfield, Southgate	General election	6 May 2010	Con	49.4%
Enfield, Southgate	General election	7 May 2015	Con	49.4%
Enfield, Southgate	General election	8 June 2017	Lab	51.7%
Enfield, Southgate	General election	12 December 2019	Lab	48.5%
Epping Forest	General election	6 May 2010	Con	54.0%
Epping Forest	General election	7 May 2015	Con	54.8%
Epping Forest	General election	8 June 2017	Con	62.0%
Epping Forest	General election	12 December 2019	Con	64.4%
Epsom and Ewell	General election	6 May 2010	Con	56.2%
Epsom and Ewell	General election	7 May 2015	Con	58.3%
Epsom and Ewell	General election	8 June 2017	Con	59.6%
Epsom and Ewell	General election	12 December 2019	Con	53.5%
Erewash	General election	6 May 2010	Con	39.5%
Erewash	General election	7 May 2015	Con	42.7%
Erewash	General election	8 June 2017	Con	52.1%
Erewash	General election	12 December 2019	Con	56.5%
Erith and Thamesmead	General election	6 May 2010	Lab	44.9%
Erith and Thamesmead	General election	7 May 2015	Lab	49.8%
Erith and Thamesmead	General election	8 June 2017	Lab	57.5%
Erith and Thamesmead	General election	12 December 2019	Lab	48.0%
Esher and Walton	General election	6 May 2010	Con	58.9%
Esher and Walton	General election	7 May 2015	Con	62.9%
Esher and Walton	General election	8 June 2017	Con	58.6%
Esher and Walton	General election	12 December 2019	Con	49.4%
Exeter	General election	6 May 2010	Lab	38.2%
Exeter	General election	7 May 2015	Lab	46.4%
Exeter	General election	8 June 2017	Lab	62.0%
Exeter	General election	12 December 2019	Lab	53.2%
Fareham	General election	6 May 2010	Con	55.3%
Fareham	General election	7 May 2015	Con	56.1%
Fareham	General election	8 June 2017	Con	63.0%
Fareham	General election	12 December 2019	Con	63.7%
Faversham and Mid Kent	General election	6 May 2010	Con	56.2%
Faversham and Mid Kent	General election	7 May 2015	Con	54.4%
Faversham and Mid Kent	General election	8 June 2017	Con	61.1%
Faversham and Mid Kent	General election	12 December 2019	Con	63.2%
Feltham and Heston	General election	6 May 2010	Lab / Co-op	43.6%
Feltham and Heston	General election	7 May 2015	Lab / Co-op	52.3%
Feltham and Heston	General election	8 June 2017	Lab / Co-op	61.2%
Feltham and Heston	General election	12 December 2019	Lab / Co-op	52.0%
Filton and Bradley Stoke	General election	6 May 2010	Con	40.8%
Filton and Bradley Stoke	General election	7 May 2015	Con	46.7%
Filton and Bradley Stoke	General election	8 June 2017	Con	50.0%
Filton and Bradley Stoke	General election	12 December 2019	Con	48.9%
Finchley and Golders Green	General election	6 May 2010	Con	46.0%
Finchley and Golders Green	General election	7 May 2015	Con	50.9%
Finchley and Golders Green	General election	8 June 2017	Con	47.0%
Finchley and Golders Green	General election	12 December 2019	Con	43.8%
Folkestone and Hythe	General election	6 May 2010	Con	49.4%
Folkestone and Hythe	General election	7 May 2015	Con	47.9%
Folkestone and Hythe	General election	8 June 2017	Con	54.7%
Folkestone and Hythe	General election	12 December 2019	Con	60.1%
Forest Of Dean	General election	6 May 2010	Con	46.9%
Forest Of Dean	General election	7 May 2015	Con	46.8%
Forest Of Dean	General election	8 June 2017	Con	54.3%
Forest Of Dean	General election	12 December 2019	Con	59.6%
Fylde	General election	6 May 2010	Con	52.2%
Fylde	General election	7 May 2015	Con	49.1%
Fylde	General election	8 June 2017	Con	58.8%
Fylde	General election	12 December 2019	Con	60.9%
Gainsborough	General election	6 May 2010	Con	49.3%
Gainsborough	General election	7 May 2015	Con	52.7%
Gainsborough	General election	8 June 2017	Con	61.8%
Gainsborough	General election	12 December 2019	Con	66.4%
Garston and Halewood	General election	6 May 2010	Lab	59.5%
Garston and Halewood	General election	7 May 2015	Lab	69.1%
Garston and Halewood	General election	8 June 2017	Lab	77.7%
Garston and Halewood	General election	12 December 2019	Lab	72.3%
Gateshead	General election	6 May 2010	Lab	54.1%
Gateshead	General election	7 May 2015	Lab	56.8%
Gateshead	General election	8 June 2017	Lab	65.1%
Gateshead	General election	12 December 2019	Lab	53.6%
Gedling	General election	6 May 2010	Lab	41.1%
Gedling	General election	7 May 2015	Lab	42.3%
Gedling	General election	8 June 2017	Lab	51.9%
Gedling	General election	12 December 2019	Con	45.5%
Gillingham and Rainham	General election	6 May 2010	Con	46.2%
Gillingham and Rainham	General election	7 May 2015	Con	48.0%
Gillingham and Rainham	General election	8 June 2017	Con	55.4%
Gillingham and Rainham	General election	12 December 2019	Con	61.3%
Gloucester	General election	6 May 2010	Con	39.9%
Gloucester	General election	7 May 2015	Con	45.3%
Gloucester	General election	8 June 2017	Con	50.3%
Gloucester	General election	12 December 2019	Con	54.2%
Gosport	General election	6 May 2010	Con	51.8%
Gosport	General election	7 May 2015	Con	55.3%
Gosport	General election	8 June 2017	Con	61.9%
Gosport	General election	12 December 2019	Con	66.5%
Grantham and Stamford	General election	6 May 2010	Con	50.3%
Grantham and Stamford	General election	7 May 2015	Con	52.8%
Grantham and Stamford	General election	8 June 2017	Con	62.0%
Grantham and Stamford	General election	12 December 2019	Con	65.7%
Gravesham	General election	6 May 2010	Con	48.5%
Gravesham	General election	7 May 2015	Con	46.8%
Gravesham	General election	8 June 2017	Con	55.6%
Gravesham	General election	12 December 2019	Con	62.2%
Great Grimsby	General election	6 May 2010	Lab	32.7%
Great Grimsby	General election	7 May 2015	Lab	39.8%
Great Grimsby	General election	8 June 2017	Lab	49.4%
Great Grimsby	General election	12 December 2019	Con	54.9%
Great Yarmouth	General election	6 May 2010	Con	43.1%
Great Yarmouth	General election	7 May 2015	Con	42.9%
Great Yarmouth	General election	8 June 2017	Con	54.1%
Great Yarmouth	General election	12 December 2019	Con	65.8%
Greenwich and Woolwich	General election	6 May 2010	Lab	49.2%
Greenwich and Woolwich	General election	7 May 2015	Lab	52.2%
Greenwich and Woolwich	General election	8 June 2017	Lab	64.4%
Greenwich and Woolwich	General election	12 December 2019	Lab	56.8%
Guildford	General election	6 May 2010	Con	53.3%
Guildford	General election	7 May 2015	Con	57.1%
Guildford	General election	8 June 2017	Con	54.6%
Guildford	General election	12 December 2019	Con	44.9%
Hackney North and Stoke Newington	General election	6 May 2010	Lab	55.0%
Hackney North and Stoke Newington	General election	7 May 2015	Lab	62.9%
Hackney North and Stoke Newington	General election	8 June 2017	Lab	75.1%
Hackney North and Stoke Newington	General election	12 December 2019	Lab	70.3%
Hackney South and Shoreditch	General election	6 May 2010	Lab / Co-op	55.7%
Hackney South and Shoreditch	General election	7 May 2015	Lab / Co-op	64.4%
Hackney South and Shoreditch	General election	8 June 2017	Lab / Co-op	79.4%
Hackney South and Shoreditch	General election	12 December 2019	Lab / Co-op	73.3%
Halesowen and Rowley Regis	General election	6 May 2010	Con	41.2%
Halesowen and Rowley Regis	General election	7 May 2015	Con	43.2%
Halesowen and Rowley Regis	General election	8 June 2017	Con	51.9%
Halesowen and Rowley Regis	General election	12 December 2019	Con	60.5%
Halifax	General election	6 May 2010	Lab / Co-op	37.4%
Halifax	General election	7 May 2015	Lab	40.0%
Halifax	General election	8 June 2017	Lab	52.8%
Halifax	General election	12 December 2019	Lab	46.3%
Haltemprice and Howden	General election	6 May 2010	Con	50.2%
Haltemprice and Howden	General election	7 May 2015	Con	54.2%
Haltemprice and Howden	General election	8 June 2017	Con	61.0%
Haltemprice and Howden	General election	12 December 2019	Con	62.4%
Halton	General election	6 May 2010	Lab	57.7%
Halton	General election	7 May 2015	Lab	62.8%
Halton	General election	8 June 2017	Lab	72.9%
Halton	General election	12 December 2019	Lab	63.5%
Hammersmith	General election	6 May 2010	Lab	43.9%
Hammersmith	General election	7 May 2015	Lab	50.0%
Hammersmith	General election	8 June 2017	Lab	63.9%
Hammersmith	General election	12 December 2019	Lab	57.9%
Hampstead and Kilburn	General election	6 May 2010	Lab	32.8%
Hampstead and Kilburn	General election	7 May 2015	Lab	44.4%
Hampstead and Kilburn	General election	8 June 2017	Lab	59.0%
Hampstead and Kilburn	General election	12 December 2019	Lab	48.9%
Harborough	General election	6 May 2010	Con	48.9%
Harborough	General election	7 May 2015	Con	52.7%
Harborough	General election	8 June 2017	Con	52.3%
Harborough	General election	12 December 2019	Con	55.3%
Harlow	General election	6 May 2010	Con	44.9%
Harlow	General election	7 May 2015	Con	48.9%
Harlow	General election	8 June 2017	Con	54.0%
Harlow	General election	12 December 2019	Con	63.5%
Harrogate and Knaresborough	General election	6 May 2010	Con	45.7%
Harrogate and Knaresborough	General election	7 May 2015	Con	52.7%
Harrogate and Knaresborough	General election	8 June 2017	Con	55.5%
Harrogate and Knaresborough	General election	12 December 2019	Con	52.6%
Harrow East	General election	6 May 2010	Con	44.7%
Harrow East	General election	7 May 2015	Con	50.3%
Harrow East	General election	8 June 2017	Con	49.4%
Harrow East	General election	12 December 2019	Con	54.4%
Harrow West	General election	6 May 2010	Lab / Co-op	43.6%
Harrow West	General election	7 May 2015	Lab / Co-op	47.0%
Harrow West	General election	8 June 2017	Lab / Co-op	60.8%
Harrow West	General election	12 December 2019	Lab / Co-op	52.4%
Hartlepool	General election	6 May 2010	Lab	42.5%
Hartlepool	General election	7 May 2015	Lab	35.6%
Hartlepool	General election	8 June 2017	Lab	52.5%
Hartlepool	General election	12 December 2019	Lab	37.7%
Harwich and North Essex	General election	6 May 2010	Con	46.9%
Harwich and North Essex	General election	7 May 2015	Con	51.0%
Harwich and North Essex	General election	8 June 2017	Con	58.5%
Harwich and North Essex	General election	12 December 2019	Con	61.3%
Hastings and Rye	General election	6 May 2010	Con	41.1%
Hastings and Rye	General election	7 May 2015	Con	44.5%
Hastings and Rye	General election	8 June 2017	Con	46.9%
Hastings and Rye	General election	12 December 2019	Con	49.6%
Havant	General election	6 May 2010	Con	51.1%
Havant	General election	7 May 2015	Con	51.7%
Havant	General election	8 June 2017	Con	59.8%
Havant	General election	12 December 2019	Con	65.4%
Hayes and Harlington	General election	6 May 2010	Lab	54.8%
Hayes and Harlington	General election	7 May 2015	Lab	59.6%
Hayes and Harlington	General election	8 June 2017	Lab	66.5%
Hayes and Harlington	General election	12 December 2019	Lab	55.8%
Hazel Grove	General election	6 May 2010	LD	48.8%
Hazel Grove	General election	7 May 2015	Con	41.4%
Hazel Grove	General election	8 June 2017	Con	45.4%
Hazel Grove	General election	12 December 2019	Con	48.8%
Hemel Hempstead	General election	6 May 2010	Con	50.0%
Hemel Hempstead	General election	7 May 2015	Con	52.9%
Hemel Hempstead	General election	8 June 2017	Con	55.0%
Hemel Hempstead	General election	12 December 2019	Con	56.5%
Hemsworth	General election	6 May 2010	Lab	46.8%
Hemsworth	General election	7 May 2015	Lab	51.3%
Hemsworth	General election	8 June 2017	Lab	56.0%
Hemsworth	General election	12 December 2019	Lab	37.5%
Hendon	General election	6 May 2010	Con	42.3%
Hendon	General election	7 May 2015	Con	49.0%
Hendon	General election	8 June 2017	Con	48.0%
Hendon	General election	12 December 2019	Con	48.8%
Henley	General election	6 May 2010	Con	56.2%
Henley	General election	7 May 2015	Con	58.5%
Henley	General election	8 June 2017	Con	59.1%
Henley	General election	12 December 2019	Con	54.8%
Hereford and South Herefordshire	General election	6 May 2010	Con	46.2%
Hereford and South Herefordshire	General election	7 May 2015	Con	52.6%
Hereford and South Herefordshire	General election	8 June 2017	Con	53.5%
Hereford and South Herefordshire	General election	12 December 2019	Con	61.2%
Hertford and Stortford	General election	6 May 2010	Con	53.8%
Hertford and Stortford	General election	7 May 2015	Con	56.1%
Hertford and Stortford	General election	8 June 2017	Con	60.3%
Hertford and Stortford	General election	12 December 2019	Con	56.1%
Hertsmere	General election	6 May 2010	Con	56.0%
Hertsmere	General election	7 May 2015	Con	59.3%
Hertsmere	General election	8 June 2017	Con	61.1%
Hertsmere	General election	12 December 2019	Con	62.5%
Hexham	General election	6 May 2010	Con	43.2%
Hexham	General election	7 May 2015	Con	52.7%
Hexham	General election	8 June 2017	Con	54.1%
Hexham	General election	12 December 2019	Con	54.5%
Heywood and Middleton	General election	6 May 2010	Lab / Co-op	40.1%
Heywood and Middleton	General election	7 May 2015	Lab	43.1%
Heywood and Middleton	General election	8 June 2017	Lab	53.3%
Heywood and Middleton	General election	12 December 2019	Con	43.1%
High Peak	General election	6 May 2010	Con	40.9%
High Peak	General election	7 May 2015	Con	45.0%
High Peak	General election	8 June 2017	Lab	49.7%
High Peak	General election	12 December 2019	Con	45.9%
Hitchin and Harpenden	General election	6 May 2010	Con	54.6%
Hitchin and Harpenden	General election	7 May 2015	Con	56.9%
Hitchin and Harpenden	General election	8 June 2017	Con	53.1%
Hitchin and Harpenden	General election	12 December 2019	Con	47.1%
Holborn and St Pancras	General election	6 May 2010	Lab	46.1%
Holborn and St Pancras	General election	7 May 2015	Lab	52.9%
Holborn and St Pancras	General election	8 June 2017	Lab	70.1%
Holborn and St Pancras	General election	12 December 2019	Lab	64.5%
Hornchurch and Upminster	General election	6 May 2010	Con	51.4%
Hornchurch and Upminster	General election	7 May 2015	Con	49.0%
Hornchurch and Upminster	General election	8 June 2017	Con	60.2%
Hornchurch and Upminster	General election	12 December 2019	Con	65.8%
Hornsey and Wood Green	General election	6 May 2010	LD	46.5%
Hornsey and Wood Green	General election	7 May 2015	Lab	50.9%
Hornsey and Wood Green	General election	8 June 2017	Lab	65.4%
Hornsey and Wood Green	General election	12 December 2019	Lab	57.5%
Horsham	General election	6 May 2010	Con	52.7%
Horsham	General election	7 May 2015	Con	57.3%
Horsham	General election	8 June 2017	Con	59.5%
Horsham	General election	12 December 2019	Con	56.8%
Houghton and Sunderland South	General election	6 May 2010	Lab	50.3%
Houghton and Sunderland South	General election	7 May 2015	Lab	55.1%
Houghton and Sunderland South	General election	8 June 2017	Lab	59.5%
Houghton and Sunderland South	General election	12 December 2019	Lab	40.7%
Hove	General election	6 May 2010	Con	36.7%
Hove	General election	7 May 2015	Lab	42.3%
Hove	General election	8 June 2017	Lab	64.1%
Hove	General election	12 December 2019	Lab	58.3%
Huddersfield	General election	6 May 2010	Lab / Co-op	38.8%
Huddersfield	General election	7 May 2015	Lab / Co-op	44.9%
Huddersfield	General election	8 June 2017	Lab / Co-op	60.4%
Huddersfield	General election	12 December 2019	Lab / Co-op	49.0%
Huntingdon	General election	6 May 2010	Con	48.9%
Huntingdon	General election	7 May 2015	Con	53.0%
Huntingdon	General election	8 June 2017	Con	55.1%
Huntingdon	General election	12 December 2019	Con	54.8%
Hyndburn	General election	6 May 2010	Lab	41.1%
Hyndburn	General election	7 May 2015	Lab	42.1%
Hyndburn	General election	8 June 2017	Lab	53.4%
Hyndburn	General election	12 December 2019	Con	48.5%
Ilford North	General election	6 May 2010	Con	45.7%
Ilford North	General election	7 May 2015	Lab	43.9%
Ilford North	General election	8 June 2017	Lab	57.8%
Ilford North	General election	12 December 2019	Lab	50.5%
Ilford South	General election	6 May 2010	Lab / Co-op	49.4%
Ilford South	General election	7 May 2015	Lab / Co-op	64.0%
Ilford South	General election	8 June 2017	Lab / Co-op	75.8%
Ilford South	General election	12 December 2019	Lab	65.6%
Ipswich	General election	6 May 2010	Con	39.1%
Ipswich	General election	7 May 2015	Con	44.8%
Ipswich	General election	8 June 2017	Lab	47.4%
Ipswich	General election	12 December 2019	Con	50.3%
Isle Of Wight	General election	6 May 2010	Con	46.7%
Isle Of Wight	General election	7 May 2015	Con	40.7%
Isle Of Wight	General election	8 June 2017	Con	51.3%
Isle Of Wight	General election	12 December 2019	Con	56.2%
Islington North	General election	6 May 2010	Lab	54.5%
Islington North	General election	7 May 2015	Lab	60.2%
Islington North	General election	8 June 2017	Lab	73.0%
Islington North	General election	12 December 2019	Lab	64.3%
Islington South and Finsbury	General election	6 May 2010	Lab	42.3%
Islington South and Finsbury	General election	7 May 2015	Lab	50.9%
Islington South and Finsbury	General election	8 June 2017	Lab	62.8%
Islington South and Finsbury	General election	12 December 2019	Lab	56.3%
Jarrow	General election	6 May 2010	Lab	53.9%
Jarrow	General election	7 May 2015	Lab	55.7%
Jarrow	General election	8 June 2017	Lab	65.1%
Jarrow	General election	12 December 2019	Lab	45.1%
Keighley	General election	6 May 2010	Con	41.9%
Keighley	General election	7 May 2015	Con	44.3%
Keighley	General election	8 June 2017	Lab	46.5%
Keighley	General election	12 December 2019	Con	48.1%
Kenilworth and Southam	General election	6 May 2010	Con	53.6%
Kenilworth and Southam	General election	7 May 2015	Con	58.4%
Kenilworth and Southam	General election	8 June 2017	Con	60.8%
Kenilworth and Southam	General election	12 December 2019	Con	57.7%
Kensington	General election	6 May 2010	Con	50.1%
Kensington	General election	7 May 2015	Con	52.3%
Kensington	General election	8 June 2017	Lab	42.2%
Kensington	General election	12 December 2019	Con	38.3%
Kettering	General election	6 May 2010	Con	49.1%
Kettering	General election	7 May 2015	Con	51.8%
Kettering	General election	8 June 2017	Con	57.9%
Kettering	General election	12 December 2019	Con	60.3%
Kingston and Surbiton	General election	6 May 2010	LD	49.8%
Kingston and Surbiton	General election	7 May 2015	Con	39.2%
Kingston and Surbiton	General election	8 June 2017	LD	44.7%
Kingston and Surbiton	General election	12 December 2019	LD	51.1%
Kingston upon Hull East	General election	6 May 2010	Lab	47.9%
Kingston upon Hull East	General election	7 May 2015	Lab	51.7%
Kingston upon Hull East	General election	8 June 2017	Lab	58.3%
Kingston upon Hull East	General election	12 December 2019	Lab	39.2%
Kingston upon Hull North	General election	6 May 2010	Lab	39.2%
Kingston upon Hull North	General election	7 May 2015	Lab	52.8%
Kingston upon Hull North	General election	8 June 2017	Lab	63.8%
Kingston upon Hull North	General election	12 December 2019	Lab	49.8%
Kingston upon Hull West and Hessle	General election	6 May 2010	Lab	42.5%
Kingston upon Hull West and Hessle	General election	7 May 2015	Lab	49.2%
Kingston upon Hull West and Hessle	General election	8 June 2017	Lab	53.1%
Kingston upon Hull West and Hessle	General election	12 December 2019	Lab	42.7%
Kingswood	General election	6 May 2010	Con	40.4%
Kingswood	General election	7 May 2015	Con	48.3%
Kingswood	General election	8 June 2017	Con	54.9%
Kingswood	General election	12 December 2019	Con	56.2%
Knowsley	General election	6 May 2010	Lab	70.9%
Knowsley	General election	7 May 2015	Lab	78.1%
Knowsley	General election	8 June 2017	Lab	85.3%
Knowsley	General election	12 December 2019	Lab	80.8%
Lancaster and Fleetwood	General election	6 May 2010	Con	36.1%
Lancaster and Fleetwood	General election	7 May 2015	Lab	42.3%
Lancaster and Fleetwood	General election	8 June 2017	Lab	55.1%
Lancaster and Fleetwood	General election	12 December 2019	Lab	46.8%
Leeds Central	General election	6 May 2010	Lab	49.3%
Leeds Central	General election	7 May 2015	Lab	55.0%
Leeds Central	General election	8 June 2017	Lab	70.2%
Leeds Central	General election	12 December 2019	Lab	61.7%
Leeds East	General election	6 May 2010	Lab	50.4%
Leeds East	General election	7 May 2015	Lab	53.7%
Leeds East	General election	8 June 2017	Lab	61.4%
Leeds East	General election	12 December 2019	Lab	49.8%
Leeds North East	General election	6 May 2010	Lab	42.7%
Leeds North East	General election	7 May 2015	Lab	47.9%
Leeds North East	General election	8 June 2017	Lab	63.1%
Leeds North East	General election	12 December 2019	Lab	57.5%
Leeds North West	General election	6 May 2010	LD	47.5%
Leeds North West	General election	7 May 2015	LD	36.8%
Leeds North West	General election	8 June 2017	Lab / Co-op	44.1%
Leeds North West	General election	12 December 2019	Lab / Co-op	48.6%
Leeds West	General election	6 May 2010	Lab	42.3%
Leeds West	General election	7 May 2015	Lab	48.0%
Leeds West	General election	8 June 2017	Lab	64.0%
Leeds West	General election	12 December 2019	Lab	55.1%
Leicester East	General election	6 May 2010	Lab	53.8%
Leicester East	General election	7 May 2015	Lab	61.1%
Leicester East	General election	8 June 2017	Lab	67.0%
Leicester East	General election	12 December 2019	Lab	50.8%
Leicester South	General election	6 May 2010	Lab	45.6%
Leicester South	General election	7 May 2015	Lab / Co-op	59.8%
Leicester South	General election	8 June 2017	Lab / Co-op	73.6%
Leicester South	General election	12 December 2019	Lab / Co-op	67.0%
Leicester West	General election	6 May 2010	Lab	38.4%
Leicester West	General election	7 May 2015	Lab	46.5%
Leicester West	General election	8 June 2017	Lab	60.8%
Leicester West	General election	12 December 2019	Lab	49.7%
Leigh	General election	6 May 2010	Lab	48.0%
Leigh	General election	7 May 2015	Lab	53.9%
Leigh	General election	8 June 2017	Lab / Co-op	56.2%
Leigh	General election	12 December 2019	Con	45.3%
Lewes	General election	6 May 2010	LD	52.0%
Lewes	General election	7 May 2015	Con	38.0%
Lewes	General election	8 June 2017	Con	49.5%
Lewes	General election	12 December 2019	Con	47.9%
Lewisham, Deptford	General election	6 May 2010	Lab	53.7%
Lewisham, Deptford	General election	7 May 2015	Lab	60.2%
Lewisham, Deptford	General election	8 June 2017	Lab	77.0%
Lewisham, Deptford	General election	12 December 2019	Lab	70.8%
Lewisham East	General election	6 May 2010	Lab	43.1%
Lewisham East	General election	7 May 2015	Lab	55.7%
Lewisham East	General election	8 June 2017	Lab	67.9%
Lewisham East	General election	12 December 2019	Lab	59.5%
Lewisham West and Penge	General election	6 May 2010	Lab	41.1%
Lewisham West and Penge	General election	7 May 2015	Lab	50.6%
Lewisham West and Penge	General election	8 June 2017	Lab	66.6%
Lewisham West and Penge	General election	12 December 2019	Lab	61.2%
Leyton and Wanstead	General election	6 May 2010	Lab	43.6%
Leyton and Wanstead	General election	7 May 2015	Lab	58.6%
Leyton and Wanstead	General election	8 June 2017	Lab	69.8%
Leyton and Wanstead	General election	12 December 2019	Lab	64.7%
Lichfield	General election	6 May 2010	Con	54.4%
Lichfield	General election	7 May 2015	Con	55.2%
Lichfield	General election	8 June 2017	Con	63.6%
Lichfield	General election	12 December 2019	Con	64.5%
Lincoln	General election	6 May 2010	Con	37.5%
Lincoln	General election	7 May 2015	Con	42.6%
Lincoln	General election	8 June 2017	Lab	47.9%
Lincoln	General election	12 December 2019	Con	47.9%
Liverpool, Riverside	General election	6 May 2010	Lab / Co-op	59.3%
Liverpool, Riverside	General election	7 May 2015	Lab / Co-op	67.4%
Liverpool, Riverside	General election	8 June 2017	Lab / Co-op	84.5%
Liverpool, Riverside	General election	12 December 2019	Lab	78.0%
Liverpool, Walton	General election	6 May 2010	Lab	72.0%
Liverpool, Walton	General election	7 May 2015	Lab	81.3%
Liverpool, Walton	General election	8 June 2017	Lab	85.7%
Liverpool, Walton	General election	12 December 2019	Lab	84.7%
Liverpool, Wavertree	General election	6 May 2010	Lab / Co-op	53.1%
Liverpool, Wavertree	General election	7 May 2015	Lab / Co-op	69.3%
Liverpool, Wavertree	General election	8 June 2017	Lab / Co-op	79.6%
Liverpool, Wavertree	General election	12 December 2019	Lab	72.2%
Liverpool, West Derby	General election	6 May 2010	Lab / Co-op	64.1%
Liverpool, West Derby	General election	7 May 2015	Lab / Co-op	75.2%
Liverpool, West Derby	General election	8 June 2017	Lab / Co-op	82.7%
Liverpool, West Derby	General election	12 December 2019	Lab	77.6%
Loughborough	General election	6 May 2010	Con	41.6%
Loughborough	General election	7 May 2015	Con	49.5%
Loughborough	General election	8 June 2017	Con	49.9%
Loughborough	General election	12 December 2019	Con	51.2%
Louth and Horncastle	General election	6 May 2010	Con	49.6%
Louth and Horncastle	General election	7 May 2015	Con	51.2%
Louth and Horncastle	General election	8 June 2017	Con	63.9%
Louth and Horncastle	General election	12 December 2019	Con	72.7%
Ludlow	General election	6 May 2010	Con	52.8%
Ludlow	General election	7 May 2015	Con	54.3%
Ludlow	General election	8 June 2017	Con	62.9%
Ludlow	General election	12 December 2019	Con	64.1%
Luton North	General election	6 May 2010	Lab	49.3%
Luton North	General election	7 May 2015	Lab	52.2%
Luton North	General election	8 June 2017	Lab	63.8%
Luton North	General election	12 December 2019	Lab	55.2%
Luton South	General election	6 May 2010	Lab / Co-op	34.9%
Luton South	General election	7 May 2015	Lab / Co-op	44.2%
Luton South	General election	8 June 2017	Lab / Co-op	62.4%
Luton South	General election	12 December 2019	Lab	51.8%
Macclesfield	General election	6 May 2010	Con	47.0%
Macclesfield	General election	7 May 2015	Con	52.5%
Macclesfield	General election	8 June 2017	Con	52.7%
Macclesfield	General election	12 December 2019	Con	52.5%
Maidenhead	General election	6 May 2010	Con	59.5%
Maidenhead	General election	7 May 2015	Con	65.8%
Maidenhead	General election	8 June 2017	Con	64.8%
Maidenhead	General election	12 December 2019	Con	57.7%
Maidstone and The Weald	General election	6 May 2010	Con	48.0%
Maidstone and The Weald	General election	7 May 2015	Con	45.5%
Maidstone and The Weald	General election	8 June 2017	Con	56.4%
Maidstone and The Weald	General election	12 December 2019	Con	60.4%
Makerfield	General election	6 May 2010	Lab	47.3%
Makerfield	General election	7 May 2015	Lab	51.8%
Makerfield	General election	8 June 2017	Lab	60.2%
Makerfield	General election	12 December 2019	Lab	45.1%
Maldon	General election	6 May 2010	Con	59.8%
Maldon	General election	7 May 2015	Con	60.6%
Maldon	General election	8 June 2017	Con	67.9%
Maldon	General election	12 December 2019	Con	72.0%
Manchester Central	General election	6 May 2010	Lab	52.7%
Manchester Central	General election	7 May 2015	Lab / Co-op	61.3%
Manchester Central	General election	8 June 2017	Lab / Co-op	77.4%
Manchester Central	General election	12 December 2019	Lab / Co-op	70.4%
Manchester, Gorton	General election	6 May 2010	Lab	50.1%
Manchester, Gorton	General election	7 May 2015	Lab	67.1%
Manchester, Gorton	General election	8 June 2017	Lab	76.3%
Manchester, Gorton	General election	12 December 2019	Lab	77.6%
Manchester, Withington	General election	6 May 2010	LD	44.7%
Manchester, Withington	General election	7 May 2015	Lab	53.7%
Manchester, Withington	General election	8 June 2017	Lab	71.7%
Manchester, Withington	General election	12 December 2019	Lab	67.7%
Mansfield	General election	6 May 2010	Lab	38.7%
Mansfield	General election	7 May 2015	Lab	39.4%
Mansfield	General election	8 June 2017	Con	46.6%
Mansfield	General election	12 December 2019	Con	63.9%
Meon Valley	General election	6 May 2010	Con	56.2%
Meon Valley	General election	7 May 2015	Con	61.1%
Meon Valley	General election	8 June 2017	Con	65.7%
Meon Valley	General election	12 December 2019	Con	64.3%
Meriden	General election	6 May 2010	Con	51.7%
Meriden	General election	7 May 2015	Con	54.7%
Meriden	General election	8 June 2017	Con	62.0%
Meriden	General election	12 December 2019	Con	63.4%
Mid Bedfordshire	General election	6 May 2010	Con	52.5%
Mid Bedfordshire	General election	7 May 2015	Con	56.1%
Mid Bedfordshire	General election	8 June 2017	Con	61.7%
Mid Bedfordshire	General election	12 December 2019	Con	59.8%
Mid Derbyshire	General election	6 May 2010	Con	48.3%
Mid Derbyshire	General election	7 May 2015	Con	52.2%
Mid Derbyshire	General election	8 June 2017	Con	58.6%
Mid Derbyshire	General election	12 December 2019	Con	58.8%
Middlesbrough	General election	6 May 2010	Lab	45.9%
Middlesbrough	General election	7 May 2015	Lab	56.8%
Middlesbrough	General election	8 June 2017	Lab	65.7%
Middlesbrough	General election	12 December 2019	Lab	50.5%
Middlesbrough South and East Cleveland	General election	6 May 2010	Lab	39.2%
Middlesbrough South and East Cleveland	General election	7 May 2015	Lab	42.0%
Middlesbrough South and East Cleveland	General election	8 June 2017	Con	49.6%
Middlesbrough South and East Cleveland	General election	12 December 2019	Con	58.8%
Mid Dorset and North Poole	General election	6 May 2010	LD	45.1%
Mid Dorset and North Poole	General election	7 May 2015	Con	50.8%
Mid Dorset and North Poole	General election	8 June 2017	Con	59.2%
Mid Dorset and North Poole	General election	12 December 2019	Con	60.4%
Mid Norfolk	General election	6 May 2010	Con	49.5%
Mid Norfolk	General election	7 May 2015	Con	52.1%
Mid Norfolk	General election	8 June 2017	Con	59.0%
Mid Norfolk	General election	12 December 2019	Con	62.4%
Mid Sussex	General election	6 May 2010	Con	50.7%
Mid Sussex	General election	7 May 2015	Con	56.1%
Mid Sussex	General election	8 June 2017	Con	56.9%
Mid Sussex	General election	12 December 2019	Con	53.3%
Mid Worcestershire	General election	6 May 2010	Con	54.5%
Mid Worcestershire	General election	7 May 2015	Con	57.0%
Mid Worcestershire	General election	8 June 2017	Con	65.3%
Mid Worcestershire	General election	12 December 2019	Con	66.7%
Milton Keynes North	General election	6 May 2010	Con	43.5%
Milton Keynes North	General election	7 May 2015	Con	47.2%
Milton Keynes North	General election	8 June 2017	Con	47.5%
Milton Keynes North	General election	12 December 2019	Con	49.5%
Milton Keynes South	General election	6 May 2010	Con	41.6%
Milton Keynes South	General election	7 May 2015	Con	46.8%
Milton Keynes South	General election	8 June 2017	Con	47.5%
Milton Keynes South	General election	12 December 2019	Con	50.0%
Mitcham and Morden	General election	6 May 2010	Lab	56.4%
Mitcham and Morden	General election	7 May 2015	Lab	60.7%
Mitcham and Morden	General election	8 June 2017	Lab	68.7%
Mitcham and Morden	General election	12 December 2019	Lab	61.1%
Mole Valley	General election	6 May 2010	Con	57.5%
Mole Valley	General election	7 May 2015	Con	60.6%
Mole Valley	General election	8 June 2017	Con	61.9%
Mole Valley	General election	12 December 2019	Con	55.4%
Morecambe and Lunesdale	General election	6 May 2010	Con	41.5%
Morecambe and Lunesdale	General election	7 May 2015	Con	45.5%
Morecambe and Lunesdale	General election	8 June 2017	Con	47.7%
Morecambe and Lunesdale	General election	12 December 2019	Con	52.8%
Morley and Outwood	General election	6 May 2010	Lab / Co-op	37.6%
Morley and Outwood	General election	7 May 2015	Con	38.9%
Morley and Outwood	General election	8 June 2017	Con	50.7%
Morley and Outwood	General election	12 December 2019	Con	56.7%
Newark	General election	6 May 2010	Con	53.9%
Newark	General election	7 May 2015	Con	57.0%
Newark	General election	8 June 2017	Con	62.7%
Newark	General election	12 December 2019	Con	63.3%
Newbury	General election	6 May 2010	Con	56.4%
Newbury	General election	7 May 2015	Con	61.0%
Newbury	General election	8 June 2017	Con	61.5%
Newbury	General election	12 December 2019	Con	57.4%
Newcastle-Under-Lyme	General election	6 May 2010	Lab	38.0%
Newcastle-Under-Lyme	General election	7 May 2015	Lab	38.4%
Newcastle-Under-Lyme	General election	8 June 2017	Lab	48.2%
Newcastle-Under-Lyme	General election	12 December 2019	Con	52.5%
Newcastle Upon Tyne Central	General election	6 May 2010	Lab	45.9%
Newcastle Upon Tyne Central	General election	7 May 2015	Lab	55.0%
Newcastle Upon Tyne Central	General election	8 June 2017	Lab	64.9%
Newcastle Upon Tyne Central	General election	12 December 2019	Lab	57.6%
Newcastle Upon Tyne East	General election	6 May 2010	Lab	45.0%
Newcastle Upon Tyne East	General election	7 May 2015	Lab	49.4%
Newcastle Upon Tyne East	General election	8 June 2017	Lab	67.6%
Newcastle Upon Tyne East	General election	12 December 2019	Lab	60.1%
Newcastle Upon Tyne North	General election	6 May 2010	Lab	40.8%
Newcastle Upon Tyne North	General election	7 May 2015	Lab	46.1%
Newcastle Upon Tyne North	General election	8 June 2017	Lab	55.4%
Newcastle Upon Tyne North	General election	12 December 2019	Lab	45.4%
New Forest East	General election	6 May 2010	Con	52.8%
New Forest East	General election	7 May 2015	Con	56.3%
New Forest East	General election	8 June 2017	Con	62.6%
New Forest East	General election	12 December 2019	Con	64.5%
New Forest West	General election	6 May 2010	Con	58.8%
New Forest West	General election	7 May 2015	Con	59.9%
New Forest West	General election	8 June 2017	Con	66.8%
New Forest West	General election	12 December 2019	Con	63.8%
Newton Abbot	General election	6 May 2010	Con	43.0%
Newton Abbot	General election	7 May 2015	Con	47.2%
Newton Abbot	General election	8 June 2017	Con	55.5%
Newton Abbot	General election	12 December 2019	Con	55.5%
Normanton, Pontefract and Castleford	General election	6 May 2010	Lab	48.2%
Normanton, Pontefract and Castleford	General election	7 May 2015	Lab	54.9%
Normanton, Pontefract and Castleford	General election	8 June 2017	Lab	59.5%
Normanton, Pontefract and Castleford	General election	12 December 2019	Lab	37.9%
Northampton North	General election	6 May 2010	Con	34.1%
Northampton North	General election	7 May 2015	Con	42.4%
Northampton North	General election	8 June 2017	Con	47.2%
Northampton North	General election	12 December 2019	Con	53.2%
Northampton South	General election	6 May 2010	Con	40.8%
Northampton South	General election	7 May 2015	Con	41.6%
Northampton South	General election	8 June 2017	Con	46.9%
Northampton South	General election	12 December 2019	Con	51.2%
North Cornwall	General election	6 May 2010	LD	48.1%
North Cornwall	General election	7 May 2015	Con	45.0%
North Cornwall	General election	8 June 2017	Con	50.7%
North Cornwall	General election	12 December 2019	Con	59.4%
North Devon	General election	6 May 2010	LD	47.4%
North Devon	General election	7 May 2015	Con	42.7%
North Devon	General election	8 June 2017	Con	45.8%
North Devon	General election	12 December 2019	Con	56.6%
North Dorset	General election	6 May 2010	Con	51.1%
North Dorset	General election	7 May 2015	Con	56.6%
North Dorset	General election	8 June 2017	Con	64.9%
North Dorset	General election	12 December 2019	Con	63.6%
North Durham	General election	6 May 2010	Lab	50.5%
North Durham	General election	7 May 2015	Lab	54.9%
North Durham	General election	8 June 2017	Lab	59.9%
North Durham	General election	12 December 2019	Lab	44.2%
North East Bedfordshire	General election	6 May 2010	Con	55.8%
North East Bedfordshire	General election	7 May 2015	Con	59.5%
North East Bedfordshire	General election	8 June 2017	Con	60.9%
North East Bedfordshire	General election	12 December 2019	Con	59.1%
North East Cambridgeshire	General election	6 May 2010	Con	51.6%
North East Cambridgeshire	General election	7 May 2015	Con	55.1%
North East Cambridgeshire	General election	8 June 2017	Con	64.4%
North East Cambridgeshire	General election	12 December 2019	Con	72.5%
North East Derbyshire	General election	6 May 2010	Lab	38.2%
North East Derbyshire	General election	7 May 2015	Lab	40.6%
North East Derbyshire	General election	8 June 2017	Con	49.2%
North East Derbyshire	General election	12 December 2019	Con	58.7%
North East Hampshire	General election	6 May 2010	Con	60.6%
North East Hampshire	General election	7 May 2015	Con	65.9%
North East Hampshire	General election	8 June 2017	Con	65.5%
North East Hampshire	General election	12 December 2019	Con	59.5%
North East Hertfordshire	General election	6 May 2010	Con	53.5%
North East Hertfordshire	General election	7 May 2015	Con	55.4%
North East Hertfordshire	General election	8 June 2017	Con	58.6%
North East Hertfordshire	General election	12 December 2019	Con	56.6%
North East Somerset	General election	6 May 2010	Con	41.3%
North East Somerset	General election	7 May 2015	Con	49.8%
North East Somerset	General election	8 June 2017	Con	53.6%
North East Somerset	General election	12 December 2019	Con	50.4%
North Herefordshire	General election	6 May 2010	Con	51.8%
North Herefordshire	General election	7 May 2015	Con	55.6%
North Herefordshire	General election	8 June 2017	Con	62.0%
North Herefordshire	General election	12 December 2019	Con	63.0%
North Norfolk	General election	6 May 2010	LD	55.5%
North Norfolk	General election	7 May 2015	LD	39.1%
North Norfolk	General election	8 June 2017	LD	48.4%
North Norfolk	General election	12 December 2019	Con	58.6%
North Shropshire	General election	6 May 2010	Con	51.5%
North Shropshire	General election	7 May 2015	Con	51.4%
North Shropshire	General election	8 June 2017	Con	60.5%
North Shropshire	General election	12 December 2019	Con	62.7%
North Somerset	General election	6 May 2010	Con	49.3%
North Somerset	General election	7 May 2015	Con	53.5%
North Somerset	General election	8 June 2017	Con	54.2%
North Somerset	General election	12 December 2019	Con	52.9%
North Swindon	General election	6 May 2010	Con	44.6%
North Swindon	General election	7 May 2015	Con	50.3%
North Swindon	General election	8 June 2017	Con	53.6%
North Swindon	General election	12 December 2019	Con	59.1%
North Thanet	General election	6 May 2010	Con	52.7%
North Thanet	General election	7 May 2015	Con	49.0%
North Thanet	General election	8 June 2017	Con	56.2%
North Thanet	General election	12 December 2019	Con	62.4%
North Tyneside	General election	6 May 2010	Lab	50.7%
North Tyneside	General election	7 May 2015	Lab	55.9%
North Tyneside	General election	8 June 2017	Lab	64.5%
North Tyneside	General election	12 December 2019	Lab	49.7%
North Warwickshire	General election	6 May 2010	Con	40.2%
North Warwickshire	General election	7 May 2015	Con	42.3%
North Warwickshire	General election	8 June 2017	Con	56.9%
North Warwickshire	General election	12 December 2019	Con	65.9%
North West Cambridgeshire	General election	6 May 2010	Con	50.5%
North West Cambridgeshire	General election	7 May 2015	Con	52.5%
North West Cambridgeshire	General election	8 June 2017	Con	58.6%
North West Cambridgeshire	General election	12 December 2019	Con	62.5%
North West Durham	General election	6 May 2010	Lab	42.3%
North West Durham	General election	7 May 2015	Lab	46.9%
North West Durham	General election	8 June 2017	Lab	52.8%
North West Durham	General election	12 December 2019	Con	41.9%
North West Hampshire	General election	6 May 2010	Con	58.3%
North West Hampshire	General election	7 May 2015	Con	58.1%
North West Hampshire	General election	8 June 2017	Con	62.1%
North West Hampshire	General election	12 December 2019	Con	62.1%
North West Leicestershire	General election	6 May 2010	Con	44.6%
North West Leicestershire	General election	7 May 2015	Con	49.5%
North West Leicestershire	General election	8 June 2017	Con	58.2%
North West Leicestershire	General election	12 December 2019	Con	62.8%
North West Norfolk	General election	6 May 2010	Con	54.2%
North West Norfolk	General election	7 May 2015	Con	52.2%
North West Norfolk	General election	8 June 2017	Con	60.2%
North West Norfolk	General election	12 December 2019	Con	65.7%
North Wiltshire	General election	6 May 2010	Con	51.6%
North Wiltshire	General election	7 May 2015	Con	57.2%
North Wiltshire	General election	8 June 2017	Con	60.3%
North Wiltshire	General election	12 December 2019	Con	59.1%
Norwich North	General election	6 May 2010	Con	40.6%
Norwich North	General election	7 May 2015	Con	43.7%
Norwich North	General election	8 June 2017	Con	47.7%
Norwich North	General election	12 December 2019	Con	50.5%
Norwich South	General election	6 May 2010	LD	29.4%
Norwich South	General election	7 May 2015	Lab	39.3%
Norwich South	General election	8 June 2017	Lab	61.0%
Norwich South	General election	12 December 2019	Lab	53.7%
Nottingham East	General election	6 May 2010	Lab / Co-op	45.4%
Nottingham East	General election	7 May 2015	Lab / Co-op	54.6%
Nottingham East	General election	8 June 2017	Lab / Co-op	71.5%
Nottingham East	General election	12 December 2019	Lab	64.3%
Nottingham North	General election	6 May 2010	Lab	48.6%
Nottingham North	General election	7 May 2015	Lab	54.6%
Nottingham North	General election	8 June 2017	Lab / Co-op	60.2%
Nottingham North	General election	12 December 2019	Lab / Co-op	49.1%
Nottingham South	General election	6 May 2010	Lab	37.3%
Nottingham South	General election	7 May 2015	Lab	47.6%
Nottingham South	General election	8 June 2017	Lab	62.4%
Nottingham South	General election	12 December 2019	Lab	55.2%
Nuneaton	General election	6 May 2010	Con	41.5%
Nuneaton	General election	7 May 2015	Con	45.5%
Nuneaton	General election	8 June 2017	Con	51.6%
Nuneaton	General election	12 December 2019	Con	60.6%
Old Bexley and Sidcup	General election	6 May 2010	Con	54.1%
Old Bexley and Sidcup	General election	7 May 2015	Con	52.8%
Old Bexley and Sidcup	General election	8 June 2017	Con	61.5%
Old Bexley and Sidcup	General election	12 December 2019	Con	64.5%
Oldham East and Saddleworth	General election	6 May 2010	Lab	31.9%
Oldham East and Saddleworth	General election	7 May 2015	Lab	39.4%
Oldham East and Saddleworth	General election	8 June 2017	Lab	54.5%
Oldham East and Saddleworth	General election	12 December 2019	Lab	43.5%
Oldham West and Royton	General election	6 May 2010	Lab	45.5%
Oldham West and Royton	General election	7 May 2015	Lab	54.8%
Oldham West and Royton	General election	8 June 2017	Lab / Co-op	65.2%
Oldham West and Royton	General election	12 December 2019	Lab / Co-op	55.3%
Orpington	General election	6 May 2010	Con	59.7%
Orpington	General election	7 May 2015	Con	57.4%
Orpington	General election	8 June 2017	Con	62.9%
Orpington	General election	12 December 2019	Con	63.4%
Oxford East	General election	6 May 2010	Lab	42.5%
Oxford East	General election	7 May 2015	Lab	50.0%
Oxford East	General election	8 June 2017	Lab / Co-op	65.2%
Oxford East	General election	12 December 2019	Lab / Co-op	57.0%
Oxford West and Abingdon	General election	6 May 2010	Con	42.3%
Oxford West and Abingdon	General election	7 May 2015	Con	45.7%
Oxford West and Abingdon	General election	8 June 2017	LD	43.7%
Oxford West and Abingdon	General election	12 December 2019	LD	53.3%
Pendle	General election	6 May 2010	Con	38.9%
Pendle	General election	7 May 2015	Con	47.2%
Pendle	General election	8 June 2017	Con	49.0%
Pendle	General election	12 December 2019	Con	54.2%
Penistone and Stocksbridge	General election	6 May 2010	Lab	37.8%
Penistone and Stocksbridge	General election	7 May 2015	Lab	42.0%
Penistone and Stocksbridge	General election	8 June 2017	Lab	45.8%
Penistone and Stocksbridge	General election	12 December 2019	Con	47.8%
Penrith and The Border	General election	6 May 2010	Con	53.4%
Penrith and The Border	General election	7 May 2015	Con	59.7%
Penrith and The Border	General election	8 June 2017	Con	60.4%
Penrith and The Border	General election	12 December 2019	Con	60.4%
Peterborough	General election	6 May 2010	Con	40.4%
Peterborough	General election	7 May 2015	Con	39.7%
Peterborough	General election	8 June 2017	Lab	48.1%
Peterborough	General election	12 December 2019	Con	46.7%
Plymouth, Moor View	General election	6 May 2010	Lab	37.2%
Plymouth, Moor View	General election	7 May 2015	Con	37.6%
Plymouth, Moor View	General election	8 June 2017	Con	51.9%
Plymouth, Moor View	General election	12 December 2019	Con	60.7%
Plymouth, Sutton and Devonport	General election	6 May 2010	Con	34.3%
Plymouth, Sutton and Devonport	General election	7 May 2015	Con	37.8%
Plymouth, Sutton and Devonport	General election	8 June 2017	Lab / Co-op	53.3%
Plymouth, Sutton and Devonport	General election	12 December 2019	Lab / Co-op	47.9%
Poole	General election	6 May 2010	Con	47.5%
Poole	General election	7 May 2015	Con	50.1%
Poole	General election	8 June 2017	Con	57.9%
Poole	General election	12 December 2019	Con	58.7%
Poplar and Limehouse	General election	6 May 2010	Lab	40.0%
Poplar and Limehouse	General election	7 May 2015	Lab	58.5%
Poplar and Limehouse	General election	8 June 2017	Lab	67.3%
Poplar and Limehouse	General election	12 December 2019	Lab	63.1%
Portsmouth North	General election	6 May 2010	Con	44.3%
Portsmouth North	General election	7 May 2015	Con	47.0%
Portsmouth North	General election	8 June 2017	Con	54.8%
Portsmouth North	General election	12 December 2019	Con	61.4%
Portsmouth South	General election	6 May 2010	LD	45.9%
Portsmouth South	General election	7 May 2015	Con	34.8%
Portsmouth South	General election	8 June 2017	Lab	41.0%
Portsmouth South	General election	12 December 2019	Lab	48.6%
Preston	General election	6 May 2010	Lab / Co-op	48.2%
Preston	General election	7 May 2015	Lab / Co-op	56.0%
Preston	General election	8 June 2017	Lab / Co-op	68.0%
Preston	General election	12 December 2019	Lab / Co-op	61.8%
Pudsey	General election	6 May 2010	Con	38.5%
Pudsey	General election	7 May 2015	Con	46.4%
Pudsey	General election	8 June 2017	Con	47.4%
Pudsey	General election	12 December 2019	Con	48.8%
Putney	General election	6 May 2010	Con	52.0%
Putney	General election	7 May 2015	Con	53.8%
Putney	General election	8 June 2017	Con	44.1%
Putney	General election	12 December 2019	Lab	45.1%
Rayleigh and Wickford	General election	6 May 2010	Con	57.8%
Rayleigh and Wickford	General election	7 May 2015	Con	54.7%
Rayleigh and Wickford	General election	8 June 2017	Con	66.7%
Rayleigh and Wickford	General election	12 December 2019	Con	72.6%
Reading East	General election	6 May 2010	Con	42.6%
Reading East	General election	7 May 2015	Con	46.0%
Reading East	General election	8 June 2017	Lab	49.0%
Reading East	General election	12 December 2019	Lab	48.5%
Reading West	General election	6 May 2010	Con	43.2%
Reading West	General election	7 May 2015	Con	47.7%
Reading West	General election	8 June 2017	Con	48.9%
Reading West	General election	12 December 2019	Con	48.4%
Redcar	General election	6 May 2010	LD	45.2%
Redcar	General election	7 May 2015	Lab / Co-op	43.9%
Redcar	General election	8 June 2017	Lab / Co-op	55.5%
Redcar	General election	12 December 2019	Con	46.1%
Redditch	General election	6 May 2010	Con	43.5%
Redditch	General election	7 May 2015	Con	47.1%
Redditch	General election	8 June 2017	Con	52.3%
Redditch	General election	12 December 2019	Con	63.3%
Reigate	General election	6 May 2010	Con	53.4%
Reigate	General election	7 May 2015	Con	56.8%
Reigate	General election	8 June 2017	Con	57.4%
Reigate	General election	12 December 2019	Con	53.9%
Ribble Valley	General election	6 May 2010	Con	50.3%
Ribble Valley	General election	7 May 2015	Con	48.6%
Ribble Valley	General election	8 June 2017	Con	57.8%
Ribble Valley	General election	12 December 2019	Con	60.3%
Richmond Park	General election	6 May 2010	Con	49.7%
Richmond Park	General election	7 May 2015	Con	58.2%
Richmond Park	General election	8 June 2017	Con	45.1%
Richmond Park	General election	12 December 2019	LD	53.1%
Richmond (Yorks)	General election	6 May 2010	Con	62.8%
Richmond (Yorks)	General election	7 May 2015	Con	51.4%
Richmond (Yorks)	General election	8 June 2017	Con	63.9%
Richmond (Yorks)	General election	12 December 2019	Con	63.6%
Rochdale	General election	6 May 2010	Lab	36.4%
Rochdale	General election	7 May 2015	Lab	46.1%
Rochdale	General election	8 June 2017	Lab	58.0%
Rochdale	General election	12 December 2019	Lab	51.6%
Rochester and Strood	General election	6 May 2010	Con	49.2%
Rochester and Strood	General election	7 May 2015	Con	44.1%
Rochester and Strood	General election	8 June 2017	Con	54.4%
Rochester and Strood	General election	12 December 2019	Con	60.0%
Rochford and Southend East	General election	6 May 2010	Con	46.9%
Rochford and Southend East	General election	7 May 2015	Con	46.4%
Rochford and Southend East	General election	8 June 2017	Con	48.7%
Rochford and Southend East	General election	12 December 2019	Con	58.7%
Romford	General election	6 May 2010	Con	56.0%
Romford	General election	7 May 2015	Con	51.0%
Romford	General election	8 June 2017	Con	59.4%
Romford	General election	12 December 2019	Con	64.6%
Romsey and Southampton North	General election	6 May 2010	Con	49.7%
Romsey and Southampton North	General election	7 May 2015	Con	54.3%
Romsey and Southampton North	General election	8 June 2017	Con	57.2%
Romsey and Southampton North	General election	12 December 2019	Con	54.2%
Rossendale and Darwen	General election	6 May 2010	Con	41.8%
Rossendale and Darwen	General election	7 May 2015	Con	46.6%
Rossendale and Darwen	General election	8 June 2017	Con	50.8%
Rossendale and Darwen	General election	12 December 2019	Con	56.5%
Rotherham	General election	6 May 2010	Lab	44.6%
Rotherham	General election	7 May 2015	Lab	52.5%
Rotherham	General election	8 June 2017	Lab	56.4%
Rotherham	General election	12 December 2019	Lab	41.3%
Rother Valley	General election	6 May 2010	Lab	40.9%
Rother Valley	General election	7 May 2015	Lab	43.6%
Rother Valley	General election	8 June 2017	Lab	48.1%
Rother Valley	General election	12 December 2019	Con	45.1%
Rugby	General election	6 May 2010	Con	44.0%
Rugby	General election	7 May 2015	Con	49.1%
Rugby	General election	8 June 2017	Con	54.3%
Rugby	General election	12 December 2019	Con	57.6%
Ruislip, Northwood and Pinner	General election	6 May 2010	Con	57.5%
Ruislip, Northwood and Pinner	General election	7 May 2015	Con	59.6%
Ruislip, Northwood and Pinner	General election	8 June 2017	Con	57.2%
Ruislip, Northwood and Pinner	General election	12 December 2019	Con	55.6%
Runnymede and Weybridge	General election	6 May 2010	Con	55.9%
Runnymede and Weybridge	General election	7 May 2015	Con	59.7%
Runnymede and Weybridge	General election	8 June 2017	Con	60.9%
Runnymede and Weybridge	General election	12 December 2019	Con	54.9%
Rushcliffe	General election	6 May 2010	Con	51.2%
Rushcliffe	General election	7 May 2015	Con	51.4%
Rushcliffe	General election	8 June 2017	Con	51.8%
Rushcliffe	General election	12 December 2019	Con	47.5%
Rutland and Melton	General election	6 May 2010	Con	51.1%
Rutland and Melton	General election	7 May 2015	Con	55.6%
Rutland and Melton	General election	8 June 2017	Con	62.8%
Rutland and Melton	General election	12 December 2019	Con	62.6%
Saffron Walden	General election	6 May 2010	Con	55.5%
Saffron Walden	General election	7 May 2015	Con	57.2%
Saffron Walden	General election	8 June 2017	Con	61.8%
Saffron Walden	General election	12 December 2019	Con	63.0%
Salford and Eccles	General election	6 May 2010	Lab	40.1%
Salford and Eccles	General election	7 May 2015	Lab	49.4%
Salford and Eccles	General election	8 June 2017	Lab	65.5%
Salford and Eccles	General election	12 December 2019	Lab	56.8%
Salisbury	General election	6 May 2010	Con	49.2%
Salisbury	General election	7 May 2015	Con	55.6%
Salisbury	General election	8 June 2017	Con	58.1%
Salisbury	General election	12 December 2019	Con	56.4%
Scarborough and Whitby	General election	6 May 2010	Con	42.8%
Scarborough and Whitby	General election	7 May 2015	Con	43.2%
Scarborough and Whitby	General election	8 June 2017	Con	48.4%
Scarborough and Whitby	General election	12 December 2019	Con	55.5%
Scunthorpe	General election	6 May 2010	Lab	39.5%
Scunthorpe	General election	7 May 2015	Lab	41.7%
Scunthorpe	General election	8 June 2017	Lab	52.0%
Scunthorpe	General election	12 December 2019	Con	53.8%
Sedgefield	General election	6 May 2010	Lab	45.1%
Sedgefield	General election	7 May 2015	Lab	47.2%
Sedgefield	General election	8 June 2017	Lab	53.4%
Sedgefield	General election	12 December 2019	Con	47.2%
Sefton Central	General election	6 May 2010	Lab	41.9%
Sefton Central	General election	7 May 2015	Lab	53.8%
Sefton Central	General election	8 June 2017	Lab	63.0%
Sefton Central	General election	12 December 2019	Lab	57.5%
Selby and Ainsty	General election	6 May 2010	Con	49.4%
Selby and Ainsty	General election	7 May 2015	Con	52.5%
Selby and Ainsty	General election	8 June 2017	Con	58.7%
Selby and Ainsty	General election	12 December 2019	Con	60.3%
Sevenoaks	General election	6 May 2010	Con	56.8%
Sevenoaks	General election	7 May 2015	Con	56.9%
Sevenoaks	General election	8 June 2017	Con	63.7%
Sevenoaks	General election	12 December 2019	Con	60.7%
Sheffield, Brightside and Hillsborough	General election	6 May 2010	Lab	55.0%
Sheffield, Brightside and Hillsborough	General election	7 May 2015	Lab	56.6%
Sheffield, Brightside and Hillsborough	General election	8 June 2017	Lab	67.3%
Sheffield, Brightside and Hillsborough	General election	12 December 2019	Lab	56.5%
Sheffield Central	General election	6 May 2010	Lab	41.3%
Sheffield Central	General election	7 May 2015	Lab	55.0%
Sheffield Central	General election	8 June 2017	Lab	70.9%
Sheffield Central	General election	12 December 2019	Lab	66.7%
Sheffield, Hallam	General election	6 May 2010	LD	53.4%
Sheffield, Hallam	General election	7 May 2015	LD	40.0%
Sheffield, Hallam	General election	8 June 2017	Lab	38.4%
Sheffield, Hallam	General election	12 December 2019	Lab	34.6%
Sheffield, Heeley	General election	6 May 2010	Lab / Co-op	42.6%
Sheffield, Heeley	General election	7 May 2015	Lab	48.2%
Sheffield, Heeley	General election	8 June 2017	Lab	60.0%
Sheffield, Heeley	General election	12 December 2019	Lab	50.3%
Sheffield South East	General election	6 May 2010	Lab	48.7%
Sheffield South East	General election	7 May 2015	Lab	51.4%
Sheffield South East	General election	8 June 2017	Lab	58.5%
Sheffield South East	General election	12 December 2019	Lab	46.1%
Sherwood	General election	6 May 2010	Con	39.2%
Sherwood	General election	7 May 2015	Con	45.0%
Sherwood	General election	8 June 2017	Con	51.5%
Sherwood	General election	12 December 2019	Con	60.8%
Shipley	General election	6 May 2010	Con	48.6%
Shipley	General election	7 May 2015	Con	50.0%
Shipley	General election	8 June 2017	Con	51.3%
Shipley	General election	12 December 2019	Con	50.8%
Shrewsbury and Atcham	General election	6 May 2010	Con	43.9%
Shrewsbury and Atcham	General election	7 May 2015	Con	45.5%
Shrewsbury and Atcham	General election	8 June 2017	Con	50.0%
Shrewsbury and Atcham	General election	12 December 2019	Con	52.5%
Sittingbourne and Sheppey	General election	6 May 2010	Con	50.0%
Sittingbourne and Sheppey	General election	7 May 2015	Con	49.5%
Sittingbourne and Sheppey	General election	8 June 2017	Con	60.2%
Sittingbourne and Sheppey	General election	12 December 2019	Con	67.6%
Skipton and Ripon	General election	6 May 2010	Con	50.6%
Skipton and Ripon	General election	7 May 2015	Con	55.4%
Skipton and Ripon	General election	8 June 2017	Con	62.7%
Skipton and Ripon	General election	12 December 2019	Con	59.5%
Sleaford and North Hykeham	General election	6 May 2010	Con	51.6%
Sleaford and North Hykeham	General election	7 May 2015	Con	56.2%
Sleaford and North Hykeham	General election	8 June 2017	Con	64.2%
Sleaford and North Hykeham	General election	12 December 2019	Con	67.1%
Slough	General election	6 May 2010	Lab	45.8%
Slough	General election	7 May 2015	Lab	48.5%
Slough	General election	8 June 2017	Lab	62.9%
Slough	General election	12 December 2019	Lab	57.6%
Solihull	General election	6 May 2010	LD	42.9%
Solihull	General election	7 May 2015	Con	49.2%
Solihull	General election	8 June 2017	Con	58.1%
Solihull	General election	12 December 2019	Con	58.4%
Somerton and Frome	General election	6 May 2010	LD	47.5%
Somerton and Frome	General election	7 May 2015	Con	53.0%
Somerton and Frome	General election	8 June 2017	Con	56.7%
Somerton and Frome	General election	12 December 2019	Con	55.8%
Southampton, Itchen	General election	6 May 2010	Lab	36.8%
Southampton, Itchen	General election	7 May 2015	Con	41.7%
Southampton, Itchen	General election	8 June 2017	Con	46.5%
Southampton, Itchen	General election	12 December 2019	Con	50.5%
Southampton, Test	General election	6 May 2010	Lab	38.5%
Southampton, Test	General election	7 May 2015	Lab	41.3%
Southampton, Test	General election	8 June 2017	Lab	58.7%
Southampton, Test	General election	12 December 2019	Lab	49.5%
South Basildon and East Thurrock	General election	6 May 2010	Con	43.9%
South Basildon and East Thurrock	General election	7 May 2015	Con	43.4%
South Basildon and East Thurrock	General election	8 June 2017	Con	56.9%
South Basildon and East Thurrock	General election	12 December 2019	Con	66.2%
South Cambridgeshire	General election	6 May 2010	Con	47.4%
South Cambridgeshire	General election	7 May 2015	Con	51.1%
South Cambridgeshire	General election	8 June 2017	Con	51.8%
South Cambridgeshire	General election	12 December 2019	Con	46.3%
South Derbyshire	General election	6 May 2010	Con	45.5%
South Derbyshire	General election	7 May 2015	Con	49.4%
South Derbyshire	General election	8 June 2017	Con	58.7%
South Derbyshire	General election	12 December 2019	Con	62.8%
South Dorset	General election	6 May 2010	Con	45.1%
South Dorset	General election	7 May 2015	Con	48.9%
South Dorset	General election	8 June 2017	Con	56.1%
South Dorset	General election	12 December 2019	Con	58.8%
South East Cambridgeshire	General election	6 May 2010	Con	48.0%
South East Cambridgeshire	General election	7 May 2015	Con	48.5%
South East Cambridgeshire	General election	8 June 2017	Con	53.3%
South East Cambridgeshire	General election	12 December 2019	Con	50.0%
South East Cornwall	General election	6 May 2010	Con	45.1%
South East Cornwall	General election	7 May 2015	Con	50.5%
South East Cornwall	General election	8 June 2017	Con	55.4%
South East Cornwall	General election	12 December 2019	Con	59.3%
Southend West	General election	6 May 2010	Con	46.1%
Southend West	General election	7 May 2015	Con	49.8%
Southend West	General election	8 June 2017	Con	55.2%
Southend West	General election	12 December 2019	Con	59.2%
South Holland and The Deepings	General election	6 May 2010	Con	59.1%
South Holland and The Deepings	General election	7 May 2015	Con	59.6%
South Holland and The Deepings	General election	8 June 2017	Con	69.9%
South Holland and The Deepings	General election	12 December 2019	Con	75.9%
South Leicestershire	General election	6 May 2010	Con	49.5%
South Leicestershire	General election	7 May 2015	Con	53.2%
South Leicestershire	General election	8 June 2017	Con	61.4%
South Leicestershire	General election	12 December 2019	Con	64.0%
South Norfolk	General election	6 May 2010	Con	49.3%
South Norfolk	General election	7 May 2015	Con	54.3%
South Norfolk	General election	8 June 2017	Con	58.2%
South Norfolk	General election	12 December 2019	Con	58.0%
South Northamptonshire	General election	6 May 2010	Con	55.2%
South Northamptonshire	General election	7 May 2015	Con	60.1%
South Northamptonshire	General election	8 June 2017	Con	62.5%
South Northamptonshire	General election	12 December 2019	Con	62.4%
Southport	General election	6 May 2010	LD	49.6%
Southport	General election	7 May 2015	LD	31.0%
Southport	General election	8 June 2017	Con	38.7%
Southport	General election	12 December 2019	Con	47.6%
South Ribble	General election	6 May 2010	Con	45.5%
South Ribble	General election	7 May 2015	Con	46.4%
South Ribble	General election	8 June 2017	Con	52.9%
South Ribble	General election	12 December 2019	Con	55.8%
South Shields	General election	6 May 2010	Lab	52.0%
South Shields	General election	7 May 2015	Lab	51.3%
South Shields	General election	8 June 2017	Lab	61.5%
South Shields	General election	12 December 2019	Lab	45.6%
South Staffordshire	General election	6 May 2010	Con	53.2%
South Staffordshire	General election	7 May 2015	Con	59.4%
South Staffordshire	General election	8 June 2017	Con	69.8%
South Staffordshire	General election	12 December 2019	Con	73.0%
South Suffolk	General election	6 May 2010	Con	47.7%
South Suffolk	General election	7 May 2015	Con	53.1%
South Suffolk	General election	8 June 2017	Con	60.5%
South Suffolk	General election	12 December 2019	Con	62.2%
South Swindon	General election	6 May 2010	Con	41.8%
South Swindon	General election	7 May 2015	Con	46.2%
South Swindon	General election	8 June 2017	Con	48.4%
South Swindon	General election	12 December 2019	Con	52.3%
South Thanet	General election	6 May 2010	Con	48.0%
South Thanet	General election	7 May 2015	Con	38.1%
South Thanet	General election	8 June 2017	Con	50.8%
South Thanet	General election	12 December 2019	Con	56.1%
South West Bedfordshire	General election	6 May 2010	Con	52.8%
South West Bedfordshire	General election	7 May 2015	Con	55.0%
South West Bedfordshire	General election	8 June 2017	Con	59.2%
South West Bedfordshire	General election	12 December 2019	Con	60.4%
South West Devon	General election	6 May 2010	Con	56.0%
South West Devon	General election	7 May 2015	Con	56.6%
South West Devon	General election	8 June 2017	Con	59.8%
South West Devon	General election	12 December 2019	Con	62.4%
South West Hertfordshire	General election	6 May 2010	Con	54.2%
South West Hertfordshire	General election	7 May 2015	Con	56.9%
South West Hertfordshire	General election	8 June 2017	Con	57.9%
South West Hertfordshire	General election	12 December 2019	Con	49.6%
South West Norfolk	General election	6 May 2010	Con	48.3%
South West Norfolk	General election	7 May 2015	Con	50.9%
South West Norfolk	General election	8 June 2017	Con	62.8%
South West Norfolk	General election	12 December 2019	Con	69.0%
South West Surrey	General election	6 May 2010	Con	58.7%
South West Surrey	General election	7 May 2015	Con	59.9%
South West Surrey	General election	8 June 2017	Con	55.7%
South West Surrey	General election	12 December 2019	Con	53.3%
South West Wiltshire	General election	6 May 2010	Con	51.7%
South West Wiltshire	General election	7 May 2015	Con	52.7%
South West Wiltshire	General election	8 June 2017	Con	60.0%
South West Wiltshire	General election	12 December 2019	Con	60.2%
Spelthorne	General election	6 May 2010	Con	47.1%
Spelthorne	General election	7 May 2015	Con	49.7%
Spelthorne	General election	8 June 2017	Con	57.3%
Spelthorne	General election	12 December 2019	Con	58.9%
Stafford	General election	6 May 2010	Con	43.9%
Stafford	General election	7 May 2015	Con	48.4%
Stafford	General election	8 June 2017	Con	54.7%
Stafford	General election	12 December 2019	Con	58.6%
Staffordshire Moorlands	General election	6 May 2010	Con	45.2%
Staffordshire Moorlands	General election	7 May 2015	Con	51.1%
Staffordshire Moorlands	General election	8 June 2017	Con	58.1%
Staffordshire Moorlands	General election	12 December 2019	Con	64.6%
St Albans	General election	6 May 2010	Con	40.8%
St Albans	General election	7 May 2015	Con	46.6%
St Albans	General election	8 June 2017	Con	43.1%
St Albans	General election	12 December 2019	LD	50.1%
Stalybridge and Hyde	General election	6 May 2010	Lab / Co-op	39.6%
Stalybridge and Hyde	General election	7 May 2015	Lab / Co-op	45.0%
Stalybridge and Hyde	General election	8 June 2017	Lab / Co-op	57.2%
Stalybridge and Hyde	General election	12 December 2019	Lab / Co-op	44.9%
St Austell and Newquay	General election	6 May 2010	LD	42.7%
St Austell and Newquay	General election	7 May 2015	Con	40.2%
St Austell and Newquay	General election	8 June 2017	Con	49.5%
St Austell and Newquay	General election	12 December 2019	Con	56.1%
Stevenage	General election	6 May 2010	Con	41.4%
Stevenage	General election	7 May 2015	Con	44.5%
Stevenage	General election	8 June 2017	Con	50.3%
Stevenage	General election	12 December 2019	Con	53.1%
St Helens North	General election	6 May 2010	Lab	51.7%
St Helens North	General election	7 May 2015	Lab	57.0%
St Helens North	General election	8 June 2017	Lab	63.7%
St Helens North	General election	12 December 2019	Lab	52.3%
St Helens South and Whiston	General election	6 May 2010	Lab	52.9%
St Helens South and Whiston	General election	7 May 2015	Lab	59.8%
St Helens South and Whiston	General election	8 June 2017	Lab	67.8%
St Helens South and Whiston	General election	12 December 2019	Lab	58.5%
St Ives	General election	6 May 2010	LD	42.7%
St Ives	General election	7 May 2015	Con	38.3%
St Ives	General election	8 June 2017	Con	43.2%
St Ives	General election	12 December 2019	Con	49.3%
Stockport	General election	6 May 2010	Lab	42.7%
Stockport	General election	7 May 2015	Lab	49.9%
Stockport	General election	8 June 2017	Lab	63.3%
Stockport	General election	12 December 2019	Lab	52.0%
Stockton North	General election	6 May 2010	Lab	42.8%
Stockton North	General election	7 May 2015	Lab	49.1%
Stockton North	General election	8 June 2017	Lab	56.9%
Stockton North	General election	12 December 2019	Lab	43.1%
Stockton South	General election	6 May 2010	Con	38.9%
Stockton South	General election	7 May 2015	Con	46.8%
Stockton South	General election	8 June 2017	Lab	48.5%
Stockton South	General election	12 December 2019	Con	50.7%
Stoke-On-Trent Central	General election	6 May 2010	Lab	38.8%
Stoke-On-Trent Central	General election	7 May 2015	Lab	39.3%
Stoke-On-Trent Central	General election	8 June 2017	Lab / Co-op	51.5%
Stoke-On-Trent Central	General election	12 December 2019	Con	45.4%
Stoke-On-Trent North	General election	6 May 2010	Lab	44.3%
Stoke-On-Trent North	General election	7 May 2015	Lab	39.9%
Stoke-On-Trent North	General election	8 June 2017	Lab	50.9%
Stoke-On-Trent North	General election	12 December 2019	Con	52.3%
Stoke-On-Trent South	General election	6 May 2010	Lab	38.8%
Stoke-On-Trent South	General election	7 May 2015	Lab	39.2%
Stoke-On-Trent South	General election	8 June 2017	Con	49.1%
Stoke-On-Trent South	General election	12 December 2019	Con	62.2%
Stone	General election	6 May 2010	Con	50.6%
Stone	General election	7 May 2015	Con	54.7%
Stone	General election	8 June 2017	Con	63.2%
Stone	General election	12 December 2019	Con	63.6%
Stourbridge	General election	6 May 2010	Con	42.7%
Stourbridge	General election	7 May 2015	Con	46.0%
Stourbridge	General election	8 June 2017	Con	54.5%
Stourbridge	General election	12 December 2019	Con	60.3%
Stratford-On-Avon	General election	6 May 2010	Con	51.5%
Stratford-On-Avon	General election	7 May 2015	Con	57.7%
Stratford-On-Avon	General election	8 June 2017	Con	62.9%
Stratford-On-Avon	General election	12 December 2019	Con	60.6%
Streatham	General election	6 May 2010	Lab	42.8%
Streatham	General election	7 May 2015	Lab	53.0%
Streatham	General election	8 June 2017	Lab	68.5%
Streatham	General election	12 December 2019	Lab	54.8%
Stretford and Urmston	General election	6 May 2010	Lab	48.6%
Stretford and Urmston	General election	7 May 2015	Lab	53.0%
Stretford and Urmston	General election	8 June 2017	Lab	66.8%
Stretford and Urmston	General election	12 December 2019	Lab	60.3%
Stroud	General election	6 May 2010	Con	40.8%
Stroud	General election	7 May 2015	Con	45.7%
Stroud	General election	8 June 2017	Lab / Co-op	47.0%
Stroud	General election	12 December 2019	Con	47.9%
Suffolk Coastal	General election	6 May 2010	Con	46.4%
Suffolk Coastal	General election	7 May 2015	Con	51.9%
Suffolk Coastal	General election	8 June 2017	Con	58.1%
Suffolk Coastal	General election	12 December 2019	Con	56.5%
Sunderland Central	General election	6 May 2010	Lab	45.9%
Sunderland Central	General election	7 May 2015	Lab	50.2%
Sunderland Central	General election	8 June 2017	Lab	55.5%
Sunderland Central	General election	12 December 2019	Lab	42.2%
Surrey Heath	General election	6 May 2010	Con	57.6%
Surrey Heath	General election	7 May 2015	Con	59.9%
Surrey Heath	General election	8 June 2017	Con	64.2%
Surrey Heath	General election	12 December 2019	Con	58.6%
Sutton and Cheam	General election	6 May 2010	LD	45.7%
Sutton and Cheam	General election	7 May 2015	Con	41.5%
Sutton and Cheam	General election	8 June 2017	Con	51.1%
Sutton and Cheam	General election	12 December 2019	Con	50.0%
Sutton Coldfield	General election	6 May 2010	Con	54.0%
Sutton Coldfield	General election	7 May 2015	Con	54.6%
Sutton Coldfield	General election	8 June 2017	Con	61.0%
Sutton Coldfield	General election	12 December 2019	Con	60.4%
Tamworth	General election	6 May 2010	Con	45.8%
Tamworth	General election	7 May 2015	Con	50.0%
Tamworth	General election	8 June 2017	Con	61.0%
Tamworth	General election	12 December 2019	Con	66.3%
Tatton	General election	6 May 2010	Con	54.6%
Tatton	General election	7 May 2015	Con	58.6%
Tatton	General election	8 June 2017	Con	58.6%
Tatton	General election	12 December 2019	Con	57.7%
Taunton Deane	General election	6 May 2010	LD	49.1%
Taunton Deane	General election	7 May 2015	Con	48.1%
Taunton Deane	General election	8 June 2017	Con	52.9%
Taunton Deane	General election	12 December 2019	Con	53.6%
Telford	General election	6 May 2010	Lab	38.7%
Telford	General election	7 May 2015	Con	39.6%
Telford	General election	8 June 2017	Con	48.7%
Telford	General election	12 December 2019	Con	59.7%
Tewkesbury	General election	6 May 2010	Con	47.2%
Tewkesbury	General election	7 May 2015	Con	54.5%
Tewkesbury	General election	8 June 2017	Con	60.0%
Tewkesbury	General election	12 December 2019	Con	58.4%
The Cotswolds	General election	6 May 2010	Con	53.0%
The Cotswolds	General election	7 May 2015	Con	56.5%
The Cotswolds	General election	8 June 2017	Con	60.6%
The Cotswolds	General election	12 December 2019	Con	58.0%
The Wrekin	General election	6 May 2010	Con	47.7%
The Wrekin	General election	7 May 2015	Con	49.7%
The Wrekin	General election	8 June 2017	Con	55.4%
The Wrekin	General election	12 December 2019	Con	63.5%
Thirsk and Malton	General election	6 May 2010	Con	52.9%
Thirsk and Malton	General election	7 May 2015	Con	52.6%
Thirsk and Malton	General election	8 June 2017	Con	60.0%
Thirsk and Malton	General election	12 December 2019	Con	63.0%
Thornbury and Yate	General election	6 May 2010	LD	51.9%
Thornbury and Yate	General election	7 May 2015	Con	41.0%
Thornbury and Yate	General election	8 June 2017	Con	55.3%
Thornbury and Yate	General election	12 December 2019	Con	57.8%
Thurrock	General election	6 May 2010	Con	36.8%
Thurrock	General election	7 May 2015	Con	33.7%
Thurrock	General election	8 June 2017	Con	39.5%
Thurrock	General election	12 December 2019	Con	58.6%
Tiverton and Honiton	General election	6 May 2010	Con	50.3%
Tiverton and Honiton	General election	7 May 2015	Con	54.0%
Tiverton and Honiton	General election	8 June 2017	Con	61.4%
Tiverton and Honiton	General election	12 December 2019	Con	60.2%
Tonbridge and Malling	General election	6 May 2010	Con	57.9%
Tonbridge and Malling	General election	7 May 2015	Con	59.4%
Tonbridge and Malling	General election	8 June 2017	Con	63.6%
Tonbridge and Malling	General election	12 December 2019	Con	62.8%
Tooting	General election	6 May 2010	Lab	43.5%
Tooting	General election	7 May 2015	Lab	47.2%
Tooting	General election	8 June 2017	Lab	59.6%
Tooting	General election	12 December 2019	Lab	52.7%
Torbay	General election	6 May 2010	LD	47.0%
Torbay	General election	7 May 2015	Con	40.7%
Torbay	General election	8 June 2017	Con	53.0%
Torbay	General election	12 December 2019	Con	59.2%
Torridge and West Devon	General election	6 May 2010	Con	45.7%
Torridge and West Devon	General election	7 May 2015	Con	50.9%
Torridge and West Devon	General election	8 June 2017	Con	56.5%
Torridge and West Devon	General election	12 December 2019	Con	60.1%
Totnes	General election	6 May 2010	Con	45.9%
Totnes	General election	7 May 2015	Con	53.0%
Totnes	General election	8 June 2017	Con	53.7%
Totnes	General election	12 December 2019	Con	53.2%
Tottenham	General election	6 May 2010	Lab	59.3%
Tottenham	General election	7 May 2015	Lab	67.3%
Tottenham	General election	8 June 2017	Lab	81.6%
Tottenham	General election	12 December 2019	Lab	76.0%
Truro and Falmouth	General election	6 May 2010	Con	41.7%
Truro and Falmouth	General election	7 May 2015	Con	44.0%
Truro and Falmouth	General election	8 June 2017	Con	44.4%
Truro and Falmouth	General election	12 December 2019	Con	46.0%
Tunbridge Wells	General election	6 May 2010	Con	56.2%
Tunbridge Wells	General election	7 May 2015	Con	58.7%
Tunbridge Wells	General election	8 June 2017	Con	56.9%
Tunbridge Wells	General election	12 December 2019	Con	55.1%
Twickenham	General election	6 May 2010	LD	54.4%
Twickenham	General election	7 May 2015	Con	41.3%
Twickenham	General election	8 June 2017	LD	52.8%
Twickenham	General election	12 December 2019	LD	56.1%
Tynemouth	General election	6 May 2010	Lab	45.3%
Tynemouth	General election	7 May 2015	Lab	48.2%
Tynemouth	General election	8 June 2017	Lab	57.0%
Tynemouth	General election	12 December 2019	Lab	48.1%
Uxbridge and South Ruislip	General election	6 May 2010	Con	48.3%
Uxbridge and South Ruislip	General election	7 May 2015	Con	50.2%
Uxbridge and South Ruislip	General election	8 June 2017	Con	50.8%
Uxbridge and South Ruislip	General election	12 December 2019	Con	52.6%
Vauxhall	General election	6 May 2010	Lab	49.8%
Vauxhall	General election	7 May 2015	Lab	53.8%
Vauxhall	General election	8 June 2017	Lab	57.4%
Vauxhall	General election	12 December 2019	Lab / Co-op	56.1%
Wakefield	General election	6 May 2010	Lab	39.3%
Wakefield	General election	7 May 2015	Lab	40.3%
Wakefield	General election	8 June 2017	Lab	49.7%
Wakefield	General election	12 December 2019	Con	47.3%
Wallasey	General election	6 May 2010	Lab	51.8%
Wallasey	General election	7 May 2015	Lab	60.4%
Wallasey	General election	8 June 2017	Lab	71.5%
Wallasey	General election	12 December 2019	Lab	64.3%
Walsall North	General election	6 May 2010	Lab	37.0%
Walsall North	General election	7 May 2015	Lab	39.0%
Walsall North	General election	8 June 2017	Con	49.6%
Walsall North	General election	12 December 2019	Con	63.8%
Walsall South	General election	6 May 2010	Lab	39.7%
Walsall South	General election	7 May 2015	Lab	47.2%
Walsall South	General election	8 June 2017	Lab	57.4%
Walsall South	General election	12 December 2019	Lab	49.1%
Walthamstow	General election	6 May 2010	Lab / Co-op	51.8%
Walthamstow	General election	7 May 2015	Lab / Co-op	68.9%
Walthamstow	General election	8 June 2017	Lab / Co-op	80.6%
Walthamstow	General election	12 December 2019	Lab / Co-op	76.1%
Wansbeck	General election	6 May 2010	Lab	45.8%
Wansbeck	General election	7 May 2015	Lab	50.0%
Wansbeck	General election	8 June 2017	Lab	57.3%
Wansbeck	General election	12 December 2019	Lab	42.3%
Wantage	General election	6 May 2010	Con	52.0%
Wantage	General election	7 May 2015	Con	53.3%
Wantage	General election	8 June 2017	Con	54.2%
Wantage	General election	12 December 2019	Con	50.7%
Warley	General election	6 May 2010	Lab	52.9%
Warley	General election	7 May 2015	Lab	58.2%
Warley	General election	8 June 2017	Lab	67.2%
Warley	General election	12 December 2019	Lab	58.8%
Warrington North	General election	6 May 2010	Lab	45.5%
Warrington North	General election	7 May 2015	Lab	47.8%
Warrington North	General election	8 June 2017	Lab	56.4%
Warrington North	General election	12 December 2019	Lab	44.2%
Warrington South	General election	6 May 2010	Con	35.8%
Warrington South	General election	7 May 2015	Con	43.7%
Warrington South	General election	8 June 2017	Lab	48.4%
Warrington South	General election	12 December 2019	Con	45.5%
Warwick and Leamington	General election	6 May 2010	Con	42.6%
Warwick and Leamington	General election	7 May 2015	Con	47.9%
Warwick and Leamington	General election	8 June 2017	Lab	46.7%
Warwick and Leamington	General election	12 December 2019	Lab	43.8%
Washington and Sunderland West	General election	6 May 2010	Lab	52.5%
Washington and Sunderland West	General election	7 May 2015	Lab	55.0%
Washington and Sunderland West	General election	8 June 2017	Lab	60.7%
Washington and Sunderland West	General election	12 December 2019	Lab	42.5%
Watford	General election	6 May 2010	Con	34.9%
Watford	General election	7 May 2015	Con	43.5%
Watford	General election	8 June 2017	Con	45.6%
Watford	General election	12 December 2019	Con	45.5%
Waveney	General election	6 May 2010	Con	40.2%
Waveney	General election	7 May 2015	Con	42.3%
Waveney	General election	8 June 2017	Con	54.4%
Waveney	General election	12 December 2019	Con	62.2%
Wealden	General election	6 May 2010	Con	56.6%
Wealden	General election	7 May 2015	Con	57.0%
Wealden	General election	8 June 2017	Con	61.2%
Wealden	General election	12 December 2019	Con	60.8%
Weaver Vale	General election	6 May 2010	Con	38.5%
Weaver Vale	General election	7 May 2015	Con	43.2%
Weaver Vale	General election	8 June 2017	Lab	51.5%
Weaver Vale	General election	12 December 2019	Lab	44.9%
Wellingborough	General election	6 May 2010	Con	48.2%
Wellingborough	General election	7 May 2015	Con	52.1%
Wellingborough	General election	8 June 2017	Con	57.4%
Wellingborough	General election	12 December 2019	Con	62.2%
Wells	General election	6 May 2010	LD	44.0%
Wells	General election	7 May 2015	Con	46.1%
Wells	General election	8 June 2017	Con	50.1%
Wells	General election	12 December 2019	Con	54.1%
Welwyn Hatfield	General election	6 May 2010	Con	57.0%
Welwyn Hatfield	General election	7 May 2015	Con	50.4%
Welwyn Hatfield	General election	8 June 2017	Con	51.0%
Welwyn Hatfield	General election	12 December 2019	Con	52.6%
Wentworth and Dearne	General election	6 May 2010	Lab	50.6%
Wentworth and Dearne	General election	7 May 2015	Lab	56.9%
Wentworth and Dearne	General election	8 June 2017	Lab	65.0%
Wentworth and Dearne	General election	12 December 2019	Lab	40.3%
West Bromwich East	General election	6 May 2010	Lab	46.5%
West Bromwich East	General election	7 May 2015	Lab	50.2%
West Bromwich East	General election	8 June 2017	Lab	58.0%
West Bromwich East	General election	12 December 2019	Con	46.7%
West Bromwich West	General election	6 May 2010	Lab / Co-op	45.0%
West Bromwich West	General election	7 May 2015	Lab / Co-op	47.3%
West Bromwich West	General election	8 June 2017	Lab / Co-op	52.1%
West Bromwich West	General election	12 December 2019	Con	50.5%
West Dorset	General election	6 May 2010	Con	47.6%
West Dorset	General election	7 May 2015	Con	50.2%
West Dorset	General election	8 June 2017	Con	55.5%
West Dorset	General election	12 December 2019	Con	55.1%
West Ham	General election	6 May 2010	Lab	62.7%
West Ham	General election	7 May 2015	Lab	68.4%
West Ham	General election	8 June 2017	Lab	76.7%
West Ham	General election	12 December 2019	Lab	70.1%
West Lancashire	General election	6 May 2010	Lab	45.1%
West Lancashire	General election	7 May 2015	Lab	49.3%
West Lancashire	General election	8 June 2017	Lab	58.9%
West Lancashire	General election	12 December 2019	Lab	52.1%
Westminster North	General election	6 May 2010	Lab	43.9%
Westminster North	General election	7 May 2015	Lab	46.8%
Westminster North	General election	8 June 2017	Lab	59.9%
Westminster North	General election	12 December 2019	Lab	54.2%
Westmorland and Lonsdale	General election	6 May 2010	LD	60.0%
Westmorland and Lonsdale	General election	7 May 2015	LD	51.5%
Westmorland and Lonsdale	General election	8 June 2017	LD	45.8%
Westmorland and Lonsdale	General election	12 December 2019	LD	48.9%
Weston-Super-Mare	General election	6 May 2010	Con	44.3%
Weston-Super-Mare	General election	7 May 2015	Con	48.0%
Weston-Super-Mare	General election	8 June 2017	Con	53.1%
Weston-Super-Mare	General election	12 December 2019	Con	57.5%
West Suffolk	General election	6 May 2010	Con	50.6%
West Suffolk	General election	7 May 2015	Con	52.2%
West Suffolk	General election	8 June 2017	Con	61.2%
West Suffolk	General election	12 December 2019	Con	65.8%
West Worcestershire	General election	6 May 2010	Con	50.3%
West Worcestershire	General election	7 May 2015	Con	56.1%
West Worcestershire	General election	8 June 2017	Con	61.5%
West Worcestershire	General election	12 December 2019	Con	60.7%
Wigan	General election	6 May 2010	Lab	48.5%
Wigan	General election	7 May 2015	Lab	52.2%
Wigan	General election	8 June 2017	Lab	62.2%
Wigan	General election	12 December 2019	Lab	46.7%
Wimbledon	General election	6 May 2010	Con	49.1%
Wimbledon	General election	7 May 2015	Con	52.1%
Wimbledon	General election	8 June 2017	Con	46.5%
Wimbledon	General election	12 December 2019	Con	38.4%
Winchester	General election	6 May 2010	Con	48.5%
Winchester	General election	7 May 2015	Con	55.0%
Winchester	General election	8 June 2017	Con	52.0%
Winchester	General election	12 December 2019	Con	48.3%
Windsor	General election	6 May 2010	Con	60.8%
Windsor	General election	7 May 2015	Con	63.4%
Windsor	General election	8 June 2017	Con	64.4%
Windsor	General election	12 December 2019	Con	58.6%
Wirral South	General election	6 May 2010	Lab	40.8%
Wirral South	General election	7 May 2015	Lab	48.2%
Wirral South	General election	8 June 2017	Lab	57.2%
Wirral South	General election	12 December 2019	Lab	51.2%
Wirral West	General election	6 May 2010	Con	42.5%
Wirral West	General election	7 May 2015	Lab	45.1%
Wirral West	General election	8 June 2017	Lab	54.3%
Wirral West	General election	12 December 2019	Lab	48.2%
Witham	General election	6 May 2010	Con	52.2%
Witham	General election	7 May 2015	Con	57.5%
Witham	General election	8 June 2017	Con	64.3%
Witham	General election	12 December 2019	Con	66.6%
Witney	General election	6 May 2010	Con	58.8%
Witney	General election	7 May 2015	Con	60.2%
Witney	General election	8 June 2017	Con	55.5%
Witney	General election	12 December 2019	Con	55.2%
Woking	General election	6 May 2010	Con	50.3%
Woking	General election	7 May 2015	Con	56.2%
Woking	General election	8 June 2017	Con	54.1%
Woking	General election	12 December 2019	Con	48.9%
Wokingham	General election	6 May 2010	Con	52.7%
Wokingham	General election	7 May 2015	Con	57.7%
Wokingham	General election	8 June 2017	Con	56.6%
Wokingham	General election	12 December 2019	Con	49.6%
Wolverhampton North East	General election	6 May 2010	Lab	41.4%
Wolverhampton North East	General election	7 May 2015	Lab	46.1%
Wolverhampton North East	General election	8 June 2017	Lab	52.8%
Wolverhampton North East	General election	12 December 2019	Con	51.7%
Wolverhampton South East	General election	6 May 2010	Lab	47.6%
Wolverhampton South East	General election	7 May 2015	Lab	53.3%
Wolverhampton South East	General election	8 June 2017	Lab	58.2%
Wolverhampton South East	General election	12 December 2019	Lab	46.4%
Wolverhampton South West	General election	6 May 2010	Con	40.7%
Wolverhampton South West	General election	7 May 2015	Lab	43.2%
Wolverhampton South West	General election	8 June 2017	Lab	49.4%
Wolverhampton South West	General election	12 December 2019	Con	48.3%
Worcester	General election	6 May 2010	Con	39.5%
Worcester	General election	7 May 2015	Con	45.3%
Worcester	General election	8 June 2017	Con	48.1%
Worcester	General election	12 December 2019	Con	50.8%
Workington	General election	6 May 2010	Lab	45.5%
Workington	General election	7 May 2015	Lab	42.3%
Workington	General election	8 June 2017	Lab	51.1%
Workington	General election	12 December 2019	Con	49.3%
Worsley and Eccles South	General election	6 May 2010	Lab	42.9%
Worsley and Eccles South	General election	7 May 2015	Lab	44.2%
Worsley and Eccles South	General election	8 June 2017	Lab	57.1%
Worsley and Eccles South	General election	12 December 2019	Lab	45.7%
Worthing West	General election	6 May 2010	Con	51.7%
Worthing West	General election	7 May 2015	Con	51.5%
Worthing West	General election	8 June 2017	Con	55.4%
Worthing West	General election	12 December 2019	Con	55.8%
Wycombe	General election	6 May 2010	Con	48.6%
Wycombe	General election	7 May 2015	Con	51.4%
Wycombe	General election	8 June 2017	Con	50.0%
Wycombe	General election	12 December 2019	Con	45.2%
Wyre and Preston North	General election	6 May 2010	Con	52.4%
Wyre and Preston North	General election	7 May 2015	Con	53.2%
Wyre and Preston North	General election	8 June 2017	Con	58.3%
Wyre and Preston North	General election	12 December 2019	Con	59.7%
Wyre Forest	General election	6 May 2010	Con	36.9%
Wyre Forest	General election	7 May 2015	Con	45.3%
Wyre Forest	General election	8 June 2017	Con	58.4%
Wyre Forest	General election	12 December 2019	Con	65.2%
Wythenshawe and Sale East	General election	6 May 2010	Lab	44.1%
Wythenshawe and Sale East	General election	7 May 2015	Lab	50.1%
Wythenshawe and Sale East	General election	8 June 2017	Lab	62.2%
Wythenshawe and Sale East	General election	12 December 2019	Lab	53.3%
Yeovil	General election	6 May 2010	LD	55.7%
Yeovil	General election	7 May 2015	Con	42.5%
Yeovil	General election	8 June 2017	Con	54.5%
Yeovil	General election	12 December 2019	Con	58.4%
York Central	General election	6 May 2010	Lab	40.0%
York Central	General election	7 May 2015	Lab / Co-op	42.4%
York Central	General election	8 June 2017	Lab / Co-op	65.2%
York Central	General election	12 December 2019	Lab / Co-op	55.2%
York Outer	General election	6 May 2010	Con	43.0%
York Outer	General election	7 May 2015	Con	49.1%
York Outer	General election	8 June 2017	Con	51.1%
York Outer	General election	12 December 2019	Con	49.4%