Notional results for a UK general election on 5 May 2005 Elections won by Labour
A notional general election to the 54th Parliament of the United Kingdom with an electorate of 40,611,844, having 24,814,623 valid votes.
Figures presented for Labour include those candidates certified by both the Labour and the Co-operative parties.
| Constituency | Electorate | Turnout | Votes | Vote share | Majority |
| Knowsley | 77,977 | 53.8% | 30,112 | 71.8% | 24,333 |
| Liverpool, Walton | 68,755 | 46.8% | 23,070 | 71.8% | 17,611 |
| Easington | 62,372 | 51.8% | 23,043 | 71.3% | 18,874 |
| Bootle | 72,750 | 50.8% | 26,243 | 71.0% | 20,125 |
| Barnsley East | 65,823 | 48.8% | 22,808 | 71.0% | 18,298 |
| Sheffield, Brightside and Hillsborough | 66,476 | 50.0% | 23,126 | 69.6% | 18,801 |
| Washington and Sunderland West | 68,459 | 47.4% | 22,327 | 68.8% | 17,060 |
| Rhondda | 50,461 | 61.7% | 21,198 | 68.1% | 16,242 |
| Normanton, Pontefract and Castleford | 79,310 | 53.3% | 27,630 | 65.3% | 20,608 |
| Bolsover | 71,956 | 56.1% | 26,331 | 65.2% | 19,260 |
| Birkenhead | 63,434 | 49.9% | 20,534 | 64.8% | 14,638 |
| Islwyn | 56,225 | 60.2% | 21,795 | 64.3% | 17,582 |
| North Durham | 67,429 | 55.4% | 23,932 | 64.1% | 16,781 |
| Camberwell and Peckham | 74,564 | 52.0% | 24,529 | 63.3% | 16,608 |
| Halton | 69,240 | 53.6% | 23,436 | 63.1% | 16,060 |
| Cynon Valley | 48,272 | 60.2% | 18,329 | 63.0% | 14,390 |
| Blackley and Broughton | 65,686 | 45.9% | 18,825 | 62.5% | 13,060 |
| Makerfield | 74,344 | 49.7% | 22,913 | 62.1% | 17,903 |
| Houghton and Sunderland South | 69,721 | 53.2% | 23,007 | 62.0% | 16,986 |
| Wentworth and Dearne | 70,879 | 54.4% | 23,810 | 61.8% | 17,551 |
| Gateshead | 65,218 | 53.7% | 21,510 | 61.4% | 14,245 |
| Ogmore | 53,842 | 59.5% | 19,542 | 61.0% | 14,839 |
| South Shields | 63,358 | 50.7% | 19,529 | 60.8% | 13,368 |
| Liverpool, West Derby | 67,063 | 45.7% | 18,547 | 60.5% | 13,874 |
| Merthyr Tydfil and Rhymney | 54,044 | 55.5% | 18,129 | 60.5% | 13,934 |
| Sheffield South East | 66,798 | 54.7% | 22,023 | 60.3% | 15,843 |
| Aberavon | 50,685 | 59.4% | 18,077 | 60.0% | 13,937 |
| Leeds East | 63,823 | 56.1% | 21,423 | 59.8% | 13,689 |
| Wolverhampton South East | 64,350 | 52.3% | 20,025 | 59.5% | 12,309 |
| Leeds Central | 76,713 | 44.3% | 20,236 | 59.5% | 12,916 |
| North Tyneside | 72,091 | 55.4% | 23,713 | 59.4% | 14,929 |
| Manchester Central | 72,630 | 41.8% | 18,004 | 59.3% | 11,636 |
| Liverpool, Riverside | 76,560 | 42.6% | 19,342 | 59.2% | 11,731 |
| Nottingham North | 64,711 | 48.5% | 18,545 | 59.1% | 12,870 |
| Sedgefield | 65,114 | 62.4% | 23,943 | 59.0% | 18,198 |
| Jarrow | 64,046 | 54.8% | 20,637 | 58.8% | 12,749 |
| Leicester East | 68,124 | 61.9% | 24,765 | 58.7% | 16,400 |
| Hemsworth | 70,754 | 54.3% | 22,542 | 58.7% | 14,026 |
| Ashton-under-Lyne | 66,822 | 51.5% | 20,136 | 58.5% | 13,199 |
| Wigan | 76,051 | 52.1% | 23,017 | 58.1% | 15,501 |
| Tottenham | 66,238 | 47.8% | 18,343 | 57.9% | 13,034 |
| Garston and Halewood | 72,724 | 53.3% | 22,433 | 57.9% | 10,814 |
| Leigh | 75,980 | 51.3% | 22,544 | 57.8% | 15,098 |
| Rotherham | 62,002 | 54.1% | 19,371 | 57.7% | 13,865 |
| Denton and Reddish | 64,697 | 52.5% | 19,595 | 57.6% | 13,128 |
| Barnsley Central | 64,774 | 47.7% | 17,805 | 57.6% | 11,839 |
| Middlesbrough | 65,979 | 48.7% | 18,486 | 57.6% | 12,476 |
| St Helens North | 75,121 | 55.7% | 23,993 | 57.4% | 15,265 |
| Ealing, Southall | 62,389 | 55.0% | 19,634 | 57.3% | 13,140 |
| Coventry North East | 71,946 | 53.4% | 21,859 | 56.9% | 14,621 |
| Torfaen | 60,665 | 59.3% | 20,472 | 56.9% | 14,791 |
| Mitcham and Morden | 65,347 | 60.8% | 22,526 | 56.7% | 12,739 |
| Swansea East | 57,502 | 53.6% | 17,457 | 56.6% | 11,249 |
| Don Valley | 71,877 | 53.3% | 21,674 | 56.5% | 11,333 |
| Hayes and Harlington | 66,794 | 55.3% | 20,844 | 56.4% | 10,594 |
| Leeds West | 66,849 | 52.8% | 19,831 | 56.2% | 13,699 |
| Kingston upon Hull East | 68,805 | 47.6% | 18,361 | 56.1% | 11,740 |
| Edmonton | 63,352 | 57.5% | 20,357 | 55.9% | 10,312 |
| Stoke-on-Trent North | 70,605 | 50.9% | 20,064 | 55.8% | 13,666 |
| West Bromwich East | 62,193 | 58.2% | 20,183 | 55.8% | 11,947 |
| Bolton South East | 67,735 | 51.3% | 19,366 | 55.7% | 11,483 |
| St Helens South and Whiston | 77,162 | 53.2% | 22,820 | 55.6% | 10,987 |
| Caerphilly | 64,120 | 56.5% | 20,082 | 55.4% | 13,517 |
| Salford and Eccles | 72,085 | 45.5% | 18,183 | 55.4% | 10,707 |
| Lewisham, Deptford | 68,350 | 50.9% | 19,245 | 55.4% | 13,012 |
| Wansbeck | 63,005 | 58.4% | 20,315 | 55.2% | 10,581 |
| Kingston upon Hull West and Hessle | 61,858 | 44.8% | 15,244 | 55.1% | 9,430 |
| Blyth Valley | 63,628 | 56.2% | 19,659 | 55.0% | 8,527 |
| Warley | 61,200 | 57.2% | 19,232 | 54.9% | 11,206 |
| Stockton North | 65,277 | 58.1% | 20,800 | 54.8% | 12,742 |
| Wolverhampton North East | 62,376 | 55.1% | 18,787 | 54.7% | 8,628 |
| Wallasey | 65,892 | 57.8% | 20,752 | 54.5% | 9,130 |
| Pontypridd | 54,122 | 63.2% | 18,534 | 54.2% | 11,694 |
| Sheffield, Heeley | 65,461 | 57.7% | 20,418 | 54.1% | 12,340 |
| North West Durham | 68,270 | 57.9% | 21,312 | 53.9% | 13,443 |
| West Bromwich West | 61,555 | 51.6% | 17,058 | 53.7% | 9,821 |
| Croydon North | 85,838 | 52.7% | 24,251 | 53.6% | 14,185 |
| East Ham | 86,689 | 47.6% | 22,109 | 53.6% | 13,649 |
| Worsley and Eccles South | 71,904 | 54.3% | 20,804 | 53.3% | 10,001 |
| Derby South | 62,155 | 64.7% | 21,370 | 53.2% | 11,655 |
| Manchester, Gorton | 70,860 | 45.7% | 17,224 | 53.1% | 6,355 |
| Bassetlaw | 75,845 | 60.8% | 24,413 | 53.0% | 8,256 |
| Birmingham, Erdington | 66,455 | 48.4% | 17,037 | 52.9% | 9,677 |
| Warrington North | 72,146 | 55.3% | 21,101 | 52.9% | 11,382 |
| Newcastle upon Tyne East | 60,254 | 55.3% | 17,588 | 52.8% | 6,987 |
| Hackney South and Shoreditch | 59,801 | 51.3% | 16,178 | 52.7% | 9,629 |
| Birmingham, Ladywood | 64,943 | 45.1% | 15,422 | 52.6% | 6,804 |
| Erith and Thamesmead | 70,422 | 53.7% | 19,890 | 52.6% | 9,870 |
| Neath | 57,278 | 62.5% | 18,835 | 52.6% | 12,710 |
| Greenwich and Woolwich | 66,703 | 53.2% | 18,636 | 52.5% | 11,638 |
| Stoke-on-Trent Central | 59,039 | 48.7% | 15,068 | 52.4% | 9,717 |
| Stockport | 64,150 | 54.0% | 18,119 | 52.3% | 9,982 |
| Darlington | 66,962 | 59.4% | 20,811 | 52.3% | 10,417 |
| Kingston upon Hull North | 60,930 | 46.1% | 14,679 | 52.3% | 7,384 |
| Wythenshawe and Sale East | 70,744 | 51.1% | 18,878 | 52.2% | 10,827 |
| Scunthorpe | 62,875 | 54.4% | 17,815 | 52.0% | 8,638 |
| Workington | 57,317 | 62.5% | 18,622 | 52.0% | 8,226 |
| Vauxhall | 71,545 | 48.4% | 17,928 | 51.7% | 8,503 |
| West Ham | 86,127 | 44.9% | 19,989 | 51.7% | 12,274 |
| Blaydon | 67,212 | 62.2% | 21,591 | 51.6% | 5,748 |
| Rother Valley | 70,370 | 57.7% | 20,929 | 51.6% | 11,558 |
| Hartlepool | 69,075 | 51.3% | 18,251 | 51.5% | 7,478 |
| Redcar | 67,004 | 58.0% | 19,968 | 51.4% | 12,116 |
| Stretford and Urmston | 61,141 | 63.9% | 20,061 | 51.4% | 8,310 |
| Islington North | 58,428 | 53.9% | 16,118 | 51.2% | 6,716 |
| Doncaster North | 71,750 | 52.6% | 19,300 | 51.1% | 12,027 |
| Doncaster Central | 72,587 | 52.0% | 19,265 | 51.0% | 10,325 |
| Cannock Chase | 72,364 | 57.4% | 21,187 | 51.0% | 8,726 |
| Bury South | 73,202 | 58.5% | 21,807 | 50.9% | 9,779 |
| Chorley | 71,469 | 62.1% | 22,568 | 50.8% | 7,285 |
| Leicester West | 61,454 | 52.6% | 16,420 | 50.8% | 8,539 |
| Newcastle upon Tyne Central | 57,608 | 56.5% | 16,466 | 50.6% | 7,509 |
| Middlesbrough South and East Cleveland | 71,851 | 60.9% | 22,021 | 50.3% | 8,096 |
| Birmingham, Northfield | 71,651 | 55.2% | 19,900 | 50.3% | 7,879 |
| Walthamstow | 63,079 | 54.6% | 17,323 | 50.3% | 7,993 |
| Brent Central | 70,763 | 55.5% | 19,684 | 50.1% | 7,469 |
| Mansfield | 77,037 | 57.0% | 21,988 | 50.1% | 13,776 |
| Sunderland Central | 73,128 | 50.7% | 18,543 | 50.0% | 9,464 |
| Bishop Auckland | 67,937 | 56.1% | 19,065 | 50.0% | 10,047 |
| Newcastle upon Tyne North | 66,263 | 61.6% | 20,361 | 49.8% | 6,878 |
| Stalybridge and Hyde | 66,379 | 53.9% | 17,779 | 49.7% | 8,455 |
| Barking | 76,437 | 48.2% | 18,293 | 49.6% | 12,183 |
| Liverpool, Wavertree | 68,361 | 47.8% | 16,181 | 49.5% | 2,911 |
| Sherwood | 69,860 | 61.8% | 21,327 | 49.4% | 6,869 |
| Brent North | 75,338 | 58.5% | 21,751 | 49.4% | 8,830 |
| Walsall South | 63,508 | 60.0% | 18,739 | 49.2% | 7,910 |
| Dagenham and Rainham | 71,497 | 56.8% | 19,964 | 49.2% | 6,372 |
| Morecambe and Lunesdale | 67,119 | 61.5% | 20,266 | 49.1% | 4,849 |
| Hackney North and Stoke Newington | 62,610 | 49.4% | 15,138 | 49.0% | 8,002 |
| Ilford South | 79,646 | 53.6% | 20,856 | 48.9% | 9,228 |
| York Central | 65,817 | 60.6% | 19,490 | 48.8% | 10,344 |
| Alyn and Deeside | 59,441 | 59.7% | 17,331 | 48.8% | 8,378 |
| Ellesmere Port and Neston | 68,481 | 61.3% | 20,449 | 48.7% | 6,713 |
| Ashfield | 74,836 | 57.1% | 20,801 | 48.7% | 10,370 |
| Preston | 55,620 | 54.2% | 14,663 | 48.7% | 8,338 |
| Harrow West | 65,896 | 64.4% | 20,622 | 48.6% | 7,742 |
| Luton North | 69,077 | 56.9% | 19,095 | 48.6% | 6,439 |
| Bristol South | 74,520 | 59.0% | 21,364 | 48.6% | 10,928 |
| Blackpool South | 63,951 | 52.3% | 16,232 | 48.5% | 5,911 |
| Crewe and Nantwich | 75,361 | 59.9% | 21,860 | 48.4% | 6,999 |
| Oldham West and Royton | 71,351 | 54.0% | 18,637 | 48.4% | 10,454 |
| Bradford South | 65,884 | 53.4% | 17,009 | 48.3% | 8,444 |
| Heywood and Middleton | 77,063 | 53.9% | 20,059 | 48.3% | 11,034 |
| Tynemouth | 71,354 | 66.0% | 22,752 | 48.3% | 5,490 |
| Southampton, Itchen | 73,702 | 54.8% | 19,493 | 48.3% | 8,479 |
| North East Derbyshire | 70,090 | 61.2% | 20,675 | 48.2% | 9,564 |
| Walsall North | 63,629 | 52.2% | 16,008 | 48.2% | 6,901 |
| Telford | 64,152 | 58.7% | 18,119 | 48.1% | 5,651 |
| Feltham and Heston | 82,442 | 47.9% | 18,978 | 48.1% | 7,598 |
| West Lancashire | 74,298 | 58.1% | 20,746 | 48.1% | 6,084 |
| Coventry North West | 69,628 | 60.1% | 20,084 | 48.0% | 8,934 |
| Stockton South | 69,526 | 62.5% | 20,692 | 47.7% | 5,834 |
| Lewisham East | 68,592 | 54.8% | 17,897 | 47.6% | 8,758 |
| Gloucester | 74,918 | 62.5% | 22,289 | 47.6% | 6,063 |
| North Warwickshire | 69,616 | 62.9% | 20,735 | 47.4% | 6,684 |
| City of Durham | 69,879 | 63.5% | 20,928 | 47.2% | 3,274 |
| Norwich North | 65,908 | 61.9% | 19,212 | 47.1% | 6,769 |
| Great Grimsby | 63,711 | 51.7% | 15,512 | 47.1% | 7,654 |
| Streatham | 72,696 | 51.8% | 17,699 | 47.0% | 6,584 |
| Llanelli | 55,280 | 63.9% | 16,592 | 46.9% | 7,234 |
| Ealing North | 72,567 | 60.2% | 20,483 | 46.9% | 8,126 |
| Birmingham, Hodge Hill | 74,339 | 55.7% | 19,437 | 46.9% | 7,063 |
| Birmingham, Selly Oak | 73,132 | 60.3% | 20,672 | 46.8% | 7,564 |
| Carlisle | 64,546 | 58.5% | 17,701 | 46.8% | 5,085 |
| Stoke-on-Trent South | 67,726 | 54.2% | 17,195 | 46.8% | 8,324 |
| Copeland | 62,635 | 62.2% | 18,198 | 46.7% | 5,157 |
| Nottingham East | 59,767 | 48.9% | 13,651 | 46.7% | 7,083 |
| Nuneaton | 67,877 | 58.9% | 18,652 | 46.6% | 3,894 |
| Gedling | 70,434 | 63.9% | 20,982 | 46.6% | 4,335 |
| Cardiff South and Penarth | 67,855 | 58.2% | 18,402 | 46.6% | 8,955 |
| Sheffield Central | 60,400 | 55.0% | 15,463 | 46.5% | 5,025 |
| Amber Valley | 68,668 | 64.0% | 20,427 | 46.5% | 5,512 |
| Huddersfield | 62,462 | 56.6% | 16,402 | 46.4% | 7,883 |
| Birmingham, Perry Barr | 71,904 | 53.8% | 17,919 | 46.3% | 7,825 |
| Bolton North East | 69,311 | 54.5% | 17,486 | 46.3% | 4,527 |
| Lewisham West and Penge | 70,772 | 57.4% | 18,801 | 46.3% | 7,779 |
| Halesowen and Rowley Regis | 65,762 | 63.1% | 19,199 | 46.2% | 4,010 |
| Thurrock | 75,538 | 54.5% | 19,017 | 46.2% | 5,358 |
| Slough | 74,052 | 53.9% | 18,434 | 46.2% | 7,924 |
| Wrexham | 48,016 | 63.3% | 13,993 | 46.1% | 6,819 |
| Morley and Outwood | 70,788 | 58.5% | 19,024 | 46.0% | 8,669 |
| Kingswood | 64,530 | 69.2% | 20,498 | 45.9% | 6,145 |
| Nottingham South | 67,516 | 51.4% | 15,939 | 45.9% | 6,665 |
| Elmet and Rothwell | 76,229 | 69.8% | 24,416 | 45.9% | 6,078 |
| Vale of Clwyd | 49,637 | 65.8% | 14,977 | 45.9% | 4,629 |
| Leyton and Wanstead | 63,740 | 53.9% | 15,748 | 45.8% | 7,253 |
| Coventry South | 69,254 | 59.3% | 18,826 | 45.8% | 6,237 |
| Brigg and Goole | 65,365 | 62.7% | 18,795 | 45.8% | 3,217 |
| Blackpool North and Cleveleys | 66,317 | 57.6% | 17,470 | 45.7% | 3,241 |
| Leeds North East | 67,514 | 64.6% | 19,937 | 45.7% | 6,762 |
| Weaver Vale | 67,618 | 55.6% | 17,196 | 45.7% | 5,277 |
| Hyndburn | 68,144 | 58.8% | 18,308 | 45.7% | 5,528 |
| Delyn | 53,383 | 63.7% | 15,540 | 45.7% | 6,644 |
| Sefton Central | 67,754 | 60.8% | 18,776 | 45.6% | 4,950 |
| Great Yarmouth | 68,887 | 60.1% | 18,850 | 45.6% | 3,055 |
| Bristol East | 67,036 | 63.0% | 19,236 | 45.5% | 7,335 |
| North West Leicestershire | 70,519 | 66.8% | 21,449 | 45.5% | 4,477 |
| Harrow East | 69,511 | 61.3% | 19,366 | 45.5% | 2,934 |
| Pudsey | 67,196 | 65.9% | 20,120 | 45.4% | 5,204 |
| Newcastle-under-Lyme | 68,325 | 58.2% | 18,053 | 45.4% | 8,108 |
| Bolton West | 68,879 | 61.2% | 19,137 | 45.4% | 5,041 |
| Waveney | 77,941 | 63.6% | 22,492 | 45.4% | 5,950 |
| Dover | 71,518 | 67.3% | 21,833 | 45.3% | 5,005 |
| Batley and Spen | 73,601 | 60.8% | 20,249 | 45.3% | 6,060 |
| Newport East | 54,941 | 57.9% | 14,389 | 45.2% | 6,838 |
| Clwyd South | 51,201 | 61.2% | 14,172 | 45.2% | 6,220 |
| Barrow and Furness | 65,541 | 58.9% | 17,445 | 45.2% | 4,843 |
| Penistone and Stocksbridge | 67,969 | 62.1% | 19,047 | 45.2% | 8,617 |
| Hendon | 68,100 | 58.9% | 18,101 | 45.2% | 3,231 |
| Holborn and St Pancras | 82,756 | 53.2% | 19,872 | 45.1% | 8,348 |
| North Swindon | 70,415 | 60.8% | 19,311 | 45.1% | 2,675 |
| Chatham and Aylesford | 65,742 | 60.6% | 17,960 | 45.1% | 3,289 |
| Reading West | 71,752 | 59.9% | 19,362 | 45.0% | 4,931 |
| Cardiff West | 64,587 | 58.2% | 16,859 | 44.9% | 8,361 |
| Newport West | 60,303 | 59.3% | 16,021 | 44.8% | 5,458 |
| Keighley | 66,986 | 69.1% | 20,720 | 44.7% | 4,852 |
| Erewash | 69,170 | 62.6% | 19,369 | 44.7% | 6,782 |
| Warwick and Leamington | 64,613 | 65.7% | 18,980 | 44.7% | 4,393 |
| Plymouth, Moor View | 68,574 | 58.3% | 17,739 | 44.4% | 7,740 |
| South Ribble | 73,527 | 63.4% | 20,642 | 44.3% | 2,528 |
| Dulwich and West Norwood | 69,879 | 56.9% | 17,590 | 44.2% | 7,853 |
| Southampton, Test | 72,805 | 56.0% | 18,022 | 44.2% | 7,817 |
| Bradford East | 67,827 | 54.1% | 16,172 | 44.1% | 5,227 |
| Wakefield | 68,333 | 61.4% | 18,497 | 44.1% | 7,349 |
| Dudley South | 60,043 | 60.2% | 15,896 | 44.0% | 3,222 |
| Lincoln | 70,175 | 57.3% | 17,563 | 43.7% | 3,806 |
| Redditch | 65,383 | 63.6% | 18,166 | 43.7% | 2,163 |
| Rugby | 68,334 | 67.4% | 20,047 | 43.5% | 2,397 |
| Wolverhampton South West | 63,129 | 63.0% | 17,288 | 43.4% | 2,114 |
| Cleethorpes | 70,746 | 61.6% | 18,887 | 43.3% | 2,640 |
| Stafford | 69,051 | 66.9% | 19,970 | 43.2% | 1,852 |
| Stevenage | 65,205 | 62.6% | 17,602 | 43.1% | 3,288 |
| Birmingham, Edgbaston | 67,753 | 57.3% | 16,732 | 43.1% | 1,555 |
| Corby | 74,014 | 65.6% | 20,913 | 43.1% | 1,517 |
| Dartford | 71,687 | 63.2% | 19,518 | 43.0% | 860 |
| Rossendale and Darwen | 71,819 | 61.6% | 19,024 | 43.0% | 3,696 |
| Tamworth | 71,675 | 61.0% | 18,801 | 43.0% | 2,569 |
| Ipswich | 73,758 | 60.1% | 19,020 | 42.9% | 5,235 |
| Bridgend | 57,046 | 59.7% | 14,621 | 42.9% | 6,089 |
| South Derbyshire | 66,797 | 66.9% | 19,146 | 42.9% | 2,436 |
| Luton South | 72,029 | 53.8% | 16,577 | 42.8% | 5,698 |
| Tooting | 71,532 | 59.4% | 18,129 | 42.7% | 5,169 |
| Dudley North | 60,131 | 61.3% | 15,682 | 42.6% | 4,106 |
| Oldham East and Saddleworth | 71,988 | 56.8% | 17,381 | 42.5% | 4,245 |
| Wirral South | 56,186 | 67.7% | 16,157 | 42.5% | 3,538 |
| Gower | 60,432 | 65.4% | 16,786 | 42.5% | 6,703 |
| Lancaster and Fleetwood | 65,332 | 59.5% | 16,496 | 42.4% | 3,428 |
| Hammersmith | 74,336 | 58.6% | 18,463 | 42.4% | 3,673 |
| Birmingham, Hall Green | 74,741 | 55.9% | 17,708 | 42.4% | 6,649 |
| Eltham | 65,329 | 58.5% | 16,135 | 42.2% | 2,904 |
| Stourbridge | 68,568 | 63.9% | 18,469 | 42.2% | 1,280 |
| Blackburn | 71,763 | 57.7% | 17,439 | 42.1% | 8,048 |
| Exeter | 77,049 | 64.3% | 20,887 | 42.1% | 8,559 |
| Burton | 73,385 | 60.5% | 18,677 | 42.1% | 2,132 |
| Derby North | 62,455 | 62.5% | 16,420 | 42.1% | 5,691 |
| Halifax | 65,179 | 61.0% | 16,658 | 41.9% | 3,481 |
| Worcester | 71,993 | 64.4% | 19,421 | 41.9% | 3,144 |
| Bury North | 66,138 | 61.7% | 17,064 | 41.8% | 2,059 |
| Swansea West | 58,363 | 56.7% | 13,833 | 41.8% | 4,269 |
| Broxtowe | 69,806 | 69.0% | 20,089 | 41.7% | 2,139 |
| South Dorset | 70,002 | 69.4% | 20,231 | 41.6% | 1,812 |
| Bedford | 68,470 | 62.0% | 17,657 | 41.6% | 3,413 |
| Northampton South | 65,010 | 58.9% | 15,906 | 41.6% | 1,445 |
| Harlow | 63,704 | 62.4% | 16,434 | 41.4% | 230 |
| Warrington South | 76,930 | 61.5% | 19,503 | 41.2% | 4,337 |
| Loughborough | 74,192 | 63.0% | 19,261 | 41.2% | 1,816 |
| High Peak | 69,718 | 66.1% | 18,950 | 41.1% | 1,750 |
| Croydon Central | 75,842 | 60.1% | 18,745 | 41.1% | 328 |
| Rochdale | 75,018 | 57.2% | 17,547 | 40.9% | 149 |
| Milton Keynes South | 80,168 | 61.5% | 20,104 | 40.8% | 1,497 |
| Vale of Glamorgan | 68,229 | 68.5% | 19,068 | 40.8% | 1,574 |
| Gillingham and Rainham | 69,060 | 64.0% | 18,009 | 40.7% | 15 |
| Plymouth, Sutton and Devonport | 72,505 | 55.5% | 16,370 | 40.7% | 4,472 |
| Battersea | 69,037 | 59.2% | 16,615 | 40.7% | 332 |
| South Basildon and East Thurrock | 71,355 | 59.3% | 17,195 | 40.7% | 905 |
| Hastings and Rye | 77,326 | 58.9% | 18,519 | 40.6% | 1,156 |
| Dewsbury | 75,974 | 59.3% | 18,278 | 40.6% | 3,999 |
| South Swindon | 72,284 | 59.0% | 17,227 | 40.4% | 1,493 |
| Stroud | 76,677 | 70.1% | 21,592 | 40.2% | 996 |
| Westminster North | 63,281 | 50.8% | 12,823 | 39.9% | 2,120 |
| Islington South and Finsbury | 57,748 | 53.6% | 12,345 | 39.9% | 484 |
| Bradford West | 65,280 | 56.0% | 14,524 | 39.7% | 3,050 |
| Leicester South | 73,559 | 57.7% | 16,702 | 39.3% | 3,727 |
| Crawley | 71,912 | 58.4% | 16,411 | 39.1% | 37 |
| Cardiff North | 64,390 | 70.4% | 17,707 | 39.0% | 1,146 |
| Brentford and Isleworth | 82,975 | 52.8% | 17,092 | 39.0% | 3,633 |
| City of Chester | 68,856 | 64.3% | 17,263 | 39.0% | 973 |
| Brighton, Kemptown | 65,239 | 58.8% | 14,939 | 39.0% | 1,853 |
| Northampton North | 64,893 | 57.2% | 14,352 | 38.7% | 3,340 |
| Portsmouth North | 68,493 | 60.1% | 15,858 | 38.5% | 315 |
| Calder Valley | 72,174 | 66.0% | 18,347 | 38.5% | 1,303 |
| Burnley | 65,458 | 59.6% | 14,999 | 38.5% | 5,778 |
| Bristol North West | 71,024 | 68.8% | 18,649 | 38.2% | 2,781 |
| Milton Keynes North | 78,151 | 63.4% | 18,767 | 37.9% | 848 |
| Hove | 71,600 | 62.8% | 16,829 | 37.4% | 448 |
| Norwich South | 69,224 | 59.0% | 15,275 | 37.4% | 3,023 |
| Pendle | 64,590 | 63.7% | 15,250 | 37.1% | 2,180 |
| Carmarthen West and South Pembrokeshire | 57,143 | 67.3% | 14,090 | 36.7% | 2,043 |
| Brighton, Pavilion | 71,737 | 62.4% | 16,283 | 36.4% | 5,867 |
| Hampstead and Kilburn | 74,635 | 55.8% | 15,138 | 36.3% | 474 |
| Oxford East | 78,880 | 57.5% | 16,294 | 35.9% | 332 |
| Colne Valley | 77,264 | 65.3% | 17,862 | 35.4% | 1,267 |
| Poplar and Limehouse | 70,452 | 50.1% | 12,463 | 35.3% | 3,823 |
| Ynys Môn | 52,512 | 67.5% | 12,278 | 34.6% | 1,242 |
| Arfon | 42,998 | 58.2% | 8,484 | 33.9% | 456 |
| Watford | 76,034 | 64.9% | 16,572 | 33.6% | 1,151 |
| Ealing Central and Acton | 69,255 | 56.0% | 12,944 | 33.4% | 839 |
| Aberconwy | 43,976 | 62.0% | 8,994 | 33.0% | 1,070 |
Turnout as calculated by the House of Commons Library, is the total number of votes cast and not spoiled, divided by the size of the electorate.
Estimates of the 2005 general election result in new constituencies
Professors Colin Rallings and Michael Thrasher, at The Elections Centre of the University of Exeter, produced estimates of the 2005 general election result as if the new constituencies recommended by the separate Parliamentary Boundary Commissions for England, Wales and Northern Ireland had then been in existence.