Results for the UK general election on 6 May 2010 Great Britain - Elections contested by Socialist Labour Party
| Constituency | Candidate | Electorate | Turnout | Votes | Vote share | Vote change | Position |
| Manchester Central | SINCLAIR, Ron | 90,110 | 44.3% | 153 | 0.4% | - | 7th |
| Glasgow North East | BERRINGTON, Jim | 59,861 | 49.1% | 156 | 0.5% | - | 8th |
| Barnsley East | CAPSTICK, Kev | 68,435 | 56.1% | 601 | 1.6% | - | 8th |
| Barnsley Central | ROBINSON, Terry | 65,543 | 56.5% | 356 | 1.0% | - | 8th |
| Liverpool, West Derby | ANDERSEN, Kai | 63,082 | 56.7% | 614 | 1.7% | - | 6th |
| Merthyr Tydfil and Rhymney | COWDELL, Alan | 54,715 | 58.6% | 195 | 0.6% | - | 8th |
| Birmingham, Perry Barr | TYRRELL, John | 71,304 | 59.0% | 527 | 1.3% | - | 5th |
| Wolverhampton North East | BHATOE, Shangara | 58,931 | 59.2% | 337 | 1.0% | - | 6th |
| Camberwell and Peckham | SHARKEY, Margaret | 78,627 | 59.3% | 184 | 0.4% | - | 7th |
| St Helens North | WHATHAM, S. B. | 74,985 | 59.4% | 483 | 1.1% | - | 5th |
| Plymouth, Sutton and Devonport | HAWKINS, Robert | 72,938 | 60.2% | 123 | 0.3% | - | 7th |
| Liverpool, Wavertree | SINGLETON, Kim | 62,518 | 60.6% | 200 | 0.5% | - | 6th |
| Plymouth, Moor View | MARCHESI, David | 68,062 | 61.0% | 208 | 0.5% | - | 7th |
| Blaenau Gwent | O'CONNELL, Alyson | 52,442 | 61.8% | 381 | 1.2% | - | 8th |
| North Ayrshire and Arran | MCDAID, Louise | 74,223 | 62.1% | 449 | 1.0% | - | 5th |
| Pontypridd | PARSONS, Simon | 58,205 | 63.0% | 456 | 1.2% | - | 6th |
| Newport East | SCREEN, E. A. | 54,437 | 63.3% | 123 | 0.4% | - | 7th |
| West Dunbartonshire | MCGAVIGAN, Katharine | 66,086 | 64.0% | 505 | 1.2% | - | 6th |
| Central Ayrshire | MCDAID, John | 68,352 | 64.2% | 422 | 1.0% | - | 5th |
| Camborne and Redruth | HAWKINS, Robert | 63,975 | 66.4% | 168 | 0.4% | - | 7th |
| Edinburgh North and Leith | JACOBSEN, David | 69,207 | 68.4% | 141 | 0.3% | - | 8th |
| Brighton, Pavilion | FYVIE, Ian | 74,009 | 70.0% | 148 | 0.3% | - | 6th |
| South Derbyshire | LIVERSUCH, Paul | 70,608 | 71.4% | 266 | 0.5% | - | 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.
This was the first election on a new set of constituency boundaries in England, Northern Ireland and Wales. The vote share calculations in those countries are based on notional results, which estimate the outcome of the previous election had it been contested on the new boundaries.