A general election to the 56th Parliament of the United Kingdom with an electorate of 46,354,197, having 30,697,525 valid votes and 102,639 invalid votes.
Read the House of Commons Library briefing.
Elections contested - Elections won
| Constituency | Candidate | Electorate | Turnout | Votes | Vote share | Vote change | Majority |
| Barking | HODGE, Margaret | 73,977 | 58.2% | 24,826 | 57.7% | 3.4% | 15,272 |
| Bermondsey and Old Southwark | COYLE, Neil | 83,298 | 61.7% | 22,146 | 43.1% | 13.8% | 4,489 |
| Bethnal Green and Bow | ALI, Rushanara | 82,727 | 64.0% | 32,387 | 61.2% | 18.3% | 24,317 |
| Brent Central | BUTLER, Dawn | 77,038 | 61.1% | 29,216 | 62.1% | 20.9% | 19,649 |
| Brentford and Isleworth | CADBURY, Ruth | 84,602 | 67.8% | 25,096 | 43.8% | 10.2% | 465 |
| Brent North | GARDINER, Barry | 82,196 | 63.5% | 28,351 | 54.3% | 7.4% | 10,834 |
| Camberwell and Peckham | HARMAN, Harriet | 82,746 | 62.3% | 32,614 | 63.3% | 4.1% | 25,824 |
| Croydon North | REED, Steve | 85,941 | 62.3% | 33,513 | 62.6% | 6.6% | 21,364 |
| Dagenham and Rainham | CRUDDAS, Jon | 69,128 | 62.3% | 17,830 | 41.4% | 1.1% | 4,980 |
| Dulwich and West Norwood | HAYES, Helen | 76,575 | 67.1% | 27,772 | 54.1% | 7.5% | 16,122 |
| Ealing Central and Acton | HUQ, Rupa | 71,422 | 71.3% | 22,002 | 43.2% | 13.1% | 274 |
| Ealing North | POUND, Stephen | 73,881 | 65.7% | 26,745 | 55.1% | 4.7% | 12,326 |
| Ealing, Southall | SHARMA, Virendra | 65,606 | 66.0% | 28,147 | 65.0% | 13.5% | 18,760 |
| East Ham | TIMMS, Stephen | 87,382 | 59.8% | 40,563 | 77.6% | 7.2% | 34,252 |
| Edmonton | OSAMOR, Kate | 66,016 | 62.6% | 25,388 | 61.4% | 7.8% | 15,419 |
| Eltham | EFFORD, Clive | 63,998 | 67.4% | 18,393 | 42.6% | 1.1% | 2,693 |
| Enfield North | RYAN, Joan | 68,118 | 67.7% | 20,172 | 43.7% | 5.2% | 1,086 |
| Erith and Thamesmead | PEARCE, Teresa | 70,397 | 60.5% | 21,209 | 49.8% | 4.9% | 9,525 |
| Feltham and Heston | MALHOTRA, Seema | 82,340 | 60.0% | 25,845 | 52.3% | 8.7% | 11,463 |
| Greenwich and Woolwich | PENNYCOOK, Matthew | 73,315 | 63.7% | 24,384 | 52.2% | 3.0% | 11,946 |
| Hackney North and Stoke Newington | ABBOTT, Diane | 88,153 | 56.6% | 31,357 | 62.9% | 7.9% | 24,008 |
| Hackney South and Shoreditch | HILLIER, Meg | 84,971 | 56.0% | 30,633 | 64.4% | 8.6% | 24,213 |
| Hammersmith | SLAUGHTER, Andy | 72,254 | 66.4% | 23,981 | 50.0% | 6.1% | 6,518 |
| Hampstead and Kilburn | SIDDIQ, Tulip | 80,195 | 67.3% | 23,977 | 44.4% | 11.6% | 1,138 |
| Harrow West | THOMAS, Gareth | 69,644 | 66.9% | 21,885 | 47.0% | 3.4% | 2,208 |
| Hayes and Harlington | MCDONNELL, John | 74,874 | 60.2% | 26,843 | 59.6% | 4.7% | 15,700 |
| Holborn and St Pancras | STARMER, Keir | 86,764 | 63.3% | 29,062 | 52.9% | 6.8% | 17,048 |
| Hornsey and Wood Green | WEST, Catherine | 79,247 | 72.9% | 29,417 | 50.9% | 16.9% | 11,058 |
| Ilford North | STREETING, Wes | 75,294 | 65.0% | 21,463 | 43.9% | 9.6% | 589 |
| Ilford South | GAPES, Mike | 91,987 | 56.4% | 33,232 | 64.0% | 14.6% | 19,777 |
| Islington North | CORBYN, Jeremy | 73,326 | 67.1% | 29,659 | 60.2% | 5.8% | 21,194 |
| Islington South and Finsbury | THORNBERRY, Emily | 68,127 | 65.0% | 22,547 | 50.9% | 8.7% | 12,708 |
| Lewisham, Deptford | FOXCROFT, Vicky | 73,428 | 64.6% | 28,572 | 60.2% | 6.6% | 21,516 |
| Lewisham East | ALEXANDER, Heidi | 66,913 | 64.1% | 23,907 | 55.7% | 12.6% | 14,333 |
| Lewisham West and Penge | DOWD, Jim | 72,290 | 66.6% | 24,347 | 50.6% | 9.5% | 12,714 |
| Leyton and Wanstead | CRYER, John | 64,580 | 63.0% | 23,856 | 58.6% | 15.0% | 14,917 |
| Mitcham and Morden | MCDONAGH, Siobhain | 68,474 | 65.9% | 27,380 | 60.7% | 4.2% | 16,922 |
| Poplar and Limehouse | FITZPATRICK, Jim | 82,081 | 62.2% | 29,886 | 58.5% | 18.6% | 16,924 |
| Streatham | UMUNNA, Chuka | 79,137 | 63.1% | 26,474 | 53.0% | 10.2% | 13,934 |
| Tooting | KHAN, Sadiq | 76,782 | 69.7% | 25,263 | 47.2% | 3.7% | 2,842 |
| Tottenham | LAMMY, David | 70,803 | 60.1% | 28,654 | 67.3% | 8.0% | 23,564 |
| Vauxhall | HOEY, Kate | 82,231 | 58.3% | 25,778 | 53.8% | 4.0% | 12,708 |
| Walthamstow | CREASY, Stella | 67,015 | 62.4% | 28,779 | 68.9% | 17.0% | 23,195 |
| West Ham | BROWN, Lyn | 90,640 | 58.2% | 36,132 | 68.4% | 5.8% | 27,986 |
| Westminster North | BUCK, Karen | 62,346 | 63.4% | 18,504 | 46.8% | 2.9% | 1,977 |
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.