Results for the UK general election on 6 May 2010 Scotland - Elections won by Conservative
| Constituency | Candidate | Electorate | Turnout | Votes | Vote share | Vote change | Majority |
| Dumfriesshire, Clydesdale and Tweeddale | MUNDELL, David | 66,627 | 68.9% | 17,457 | 38.0% | 1.9% | 4,194 |
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.