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