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 | Position |
| Barking | MAMBULIYA, Joseph | 73,977 | 58.2% | 183 | 0.4% | 0.0% | 6th |
| Brent Central | BOYLE, John | 77,038 | 61.1% | 235 | 0.5% | 0.0% | 6th |
| Chingford and Woodford Green | HOCKEY, Len | 66,680 | 65.7% | 241 | 0.6% | 0.0% | 6th |
| Croydon Central | ASHLEY, April | 78,171 | 67.7% | 127 | 0.2% | 0.0% | 6th |
| Croydon North | HART, Glen | 85,941 | 62.3% | 261 | 0.5% | 0.0% | 6th |
| Dulwich and West Norwood | NALLY, Steve | 76,575 | 67.1% | 248 | 0.5% | 0.0% | 6th |
| Ealing North | HOFMAN, David | 73,881 | 65.7% | 214 | 0.4% | 0.0% | 6th |
| East Ham | AUSTIN, Lois | 87,382 | 59.8% | 230 | 0.4% | 0.0% | 7th |
| Edmonton | PEACOCK, Lewis | 66,016 | 62.6% | 360 | 0.9% | 0.0% | 6th |
| Enfield North | SIMPSON, Joe | 68,118 | 67.7% | 177 | 0.4% | 0.0% | 7th |
| Greenwich and Woolwich | CHAMBERLAIN, Lynne | 73,315 | 63.7% | 370 | 0.8% | 0.1% | 6th |
| Hackney South and Shoreditch | DEBUS, Brian | 84,971 | 56.0% | 302 | 0.6% | 0.0% | 6th |
| Harrow East | ASANTE-TWUMASI, Nana | 70,981 | 69.0% | 205 | 0.4% | 0.0% | 6th |
| Kingston and Surbiton | FOGARTY, Laurel | 81,238 | 72.9% | 174 | 0.3% | 0.0% | 7th |
| Lewisham, Deptford | FLOOD, Christopher | 73,428 | 64.6% | 286 | 0.6% | -1.0% | 8th |
| Lewisham West and Penge | POWELL-DAVIES, Martin | 72,290 | 66.6% | 391 | 0.8% | 0.0% | 6th |
| Poplar and Limehouse | PIERRE, Hugo | 82,081 | 62.2% | 367 | 0.7% | 0.0% | 6th |
| Ruislip, Northwood and Pinner | KENNEDY, Wally | 73,216 | 70.0% | 302 | 0.6% | 0.0% | 6th |
| Streatham | MIRZA, Rohman | 79,137 | 63.1% | 164 | 0.3% | 0.0% | 7th |
| Sutton and Cheam | GORMAN, Pauline | 69,228 | 72.1% | 79 | 0.2% | 0.0% | 7th |
| Tottenham | SUTTON, Jenny | 70,803 | 60.1% | 1,324 | 3.1% | 0.5% | 6th |
| Uxbridge and South Ruislip | HARBORD, Gary | 70,631 | 63.4% | 180 | 0.4% | 0.0% | 6th |
| Walthamstow | TAAFFE, Nancy | 67,015 | 62.4% | 394 | 0.9% | 0.3% | 6th |
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.
Under section 13(b) of the Representation of the People Act 1985, a candidate gaining 5% or less of the vote share will forfeit their deposit.