Results for a UK general election on 6 May 2010 Elections contested by Mebyon Kernow - The Party for Cornwall
A general election to the 55th Parliament of the United Kingdom with an electorate of 45,597,461, having 29,687,604 valid votes and 81,879 invalid votes.
Read the House of Commons Library briefing.
| Constituency | Candidate | Electorate | Turnout | Votes | Vote share | Vote change | Position |
| Camborne and Redruth | JENKIN, Loveday | 63,975 | 66.4% | 775 | 1.8% | - | 5th |
| North Cornwall | WILLETT, Joanie | 67,940 | 68.9% | 530 | 1.1% | - | 5th |
| South East Cornwall | HOLMES, Roger | 71,373 | 69.5% | 641 | 1.3% | - | 6th |
| St Austell and Newquay | COLE, Dick | 75,284 | 62.7% | 2,007 | 4.2% | - | 4th |
| St Ives | REED, Simon | 66,944 | 68.6% | 387 | 0.8% | - | 7th |
| Truro and Falmouth | RICH, Loic | 70,598 | 69.1% | 1,039 | 2.1% | - | 5th |
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.