Boundary set for Northern Ireland (13 April 2010 - 30 May 2024) General elections constituency turnouts

Constituency areas Establishing legislation General elections General election constituency majorities General elections by vote share of winning candidate General election constituency turnouts General election party performance

Constituency area	General election	Winning party	Valid vote count	Electorate	Turnout (valid vote count / electorate)
Belfast East	6 May 2010	APNI	34,488	59,007	58.4%
Belfast East	7 May 2015	DUP	39,682	63,157	62.8%
Belfast East	8 June 2017	DUP	42,890	63,495	67.5%
Belfast East	12 December 2019	DUP	42,445	66,245	64.1%
Belfast North	6 May 2010	DUP	36,993	65,504	56.5%
Belfast North	7 May 2015	DUP	40,593	68,553	59.2%
Belfast North	8 June 2017	DUP	45,936	68,249	67.3%
Belfast North	12 December 2019	SF	49,037	72,225	67.9%
Belfast South	6 May 2010	SDLP	34,186	59,524	57.4%
Belfast South	7 May 2015	SDLP	38,957	64,927	60.0%
Belfast South	8 June 2017	DUP	43,705	66,105	66.1%
Belfast South	12 December 2019	SDLP	47,352	69,984	67.7%
Belfast West	6 May 2010	SF	32,133	59,522	54.0%
Belfast West	7 May 2015	SF	35,329	62,697	56.3%
Belfast West	8 June 2017	SF	40,633	62,423	65.1%
Belfast West	12 December 2019	SF	38,782	65,644	59.1%
East Antrim	6 May 2010	DUP	30,502	60,204	50.7%
East Antrim	7 May 2015	DUP	33,497	62,811	53.3%
East Antrim	8 June 2017	DUP	38,143	62,908	60.6%
East Antrim	12 December 2019	DUP	37,261	64,830	57.5%
East Londonderry	6 May 2010	DUP	34,950	63,220	55.3%
East Londonderry	7 May 2015	DUP	34,714	66,926	51.9%
East Londonderry	8 June 2017	DUP	41,030	67,038	61.2%
East Londonderry	12 December 2019	DUP	39,302	69,246	56.8%
Fermanagh and South Tyrone	6 May 2010	SF	46,803	67,908	68.9%
Fermanagh and South Tyrone	7 May 2015	UUP	50,864	70,108	72.6%
Fermanagh and South Tyrone	8 June 2017	SF	53,481	70,601	75.8%
Fermanagh and South Tyrone	12 December 2019	SF	50,762	72,848	69.7%
Foyle	6 May 2010	SDLP	37,889	65,843	57.5%
Foyle	7 May 2015	SDLP	37,002	70,036	52.8%
Foyle	8 June 2017	SF	45,965	70,324	65.4%
Foyle	12 December 2019	SDLP	47,144	74,346	63.4%
Lagan Valley	6 May 2010	DUP	36,540	65,257	56.0%
Lagan Valley	7 May 2015	DUP	39,795	71,152	55.9%
Lagan Valley	8 June 2017	DUP	44,926	72,380	62.1%
Lagan Valley	12 December 2019	DUP	45,405	75,735	60.0%
Mid Ulster	6 May 2010	SF	40,842	64,594	63.2%
Mid Ulster	7 May 2015	SF	40,922	67,832	60.3%
Mid Ulster	8 June 2017	SF	46,694	68,485	68.2%
Mid Ulster	12 December 2019	SF	44,620	70,449	63.3%
Newry and Armagh	6 May 2010	SF	44,906	74,308	60.4%
Newry and Armagh	7 May 2015	SF	49,877	77,633	64.2%
Newry and Armagh	8 June 2017	SF	53,579	78,266	68.5%
Newry and Armagh	12 December 2019	SF	50,779	81,226	62.5%
North Antrim	6 May 2010	DUP	42,397	73,338	57.8%
North Antrim	7 May 2015	DUP	41,907	75,876	55.2%
North Antrim	8 June 2017	DUP	48,460	75,657	64.1%
North Antrim	12 December 2019	DUP	44,051	77,134	57.1%
North Down	6 May 2010	Ind	33,481	60,698	55.2%
North Down	7 May 2015	Ind	35,947	64,207	56.0%
North Down	8 June 2017	Ind	39,185	64,334	60.9%
North Down	12 December 2019	APNI	40,643	67,099	60.6%
South Antrim	6 May 2010	DUP	34,009	63,054	53.9%
South Antrim	7 May 2015	UUP	36,523	67,425	54.2%
South Antrim	8 June 2017	DUP	43,170	68,244	63.3%
South Antrim	12 December 2019	DUP	42,974	71,711	59.9%
South Down	6 May 2010	SDLP	42,589	70,784	60.2%
South Down	7 May 2015	SDLP	42,697	75,220	56.8%
South Down	8 June 2017	SF	50,893	75,685	67.2%
South Down	12 December 2019	SF	49,762	79,175	62.9%
Strangford	6 May 2010	DUP	32,505	60,539	53.7%
Strangford	7 May 2015	DUP	33,924	64,289	52.8%
Strangford	8 June 2017	DUP	38,749	64,327	60.2%
Strangford	12 December 2019	DUP	37,485	66,928	56.0%
Upper Bann	6 May 2010	DUP	41,383	74,732	55.4%
Upper Bann	7 May 2015	DUP	47,219	80,060	59.0%
Upper Bann	8 June 2017	DUP	51,258	80,168	63.9%
Upper Bann	12 December 2019	DUP	50,045	82,887	60.4%
West Tyrone	6 May 2010	SF	37,275	61,148	61.0%
West Tyrone	7 May 2015	SF	38,654	63,856	60.5%
West Tyrone	8 June 2017	SF	43,486	64,009	67.9%
West Tyrone	12 December 2019	SF	41,186	66,259	62.2%