Results for the UK general election on 7 May 2015 London, England - Elections won by Liberal Democrat
| Constituency | Candidate | Electorate | Turnout | Votes | Vote share | Vote change | Majority |
| Carshalton and Wallington | BRAKE, Tom | 69,981 | 68.0% | 16,603 | 34.9% | -13.4% | 1,510 |
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.