Election for the constituency of East Londonderry on 6 May 2010.
An election to the 55th Parliament of the United Kingdom for the constituency area of East Londonderry, held as part of the general election on 6 May 2010.
DUP hold by Gregory Campbell with a majority of 5,355 - 15.3% - on a turnout of 55.3%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| CAMPBELL, Gregory | DUP | 12,097 | 34.6% | -6.3% |
| O HOISIN, Cathal | SF | 6,742 | 19.3% | 1.9% |
| MACAULAY, Lesley | Ind | 6,218 | 17.8% | - |
| CONWAY, Thomas | SDLP | 5,399 | 15.4% | -3.9% |
| ROSS, William | TUV | 2,572 | 7.4% | - |
| FITZPATRICK, Bernard | APNI | 1,922 | 5.5% | - |
An electorate of 63,220, having a valid vote count of 34,950 and an invalid vote count of 136.
Result declared at 04:51 on 7 May 2010. Declarations times do not form part of election declarations and should be regarded as indicative rather than official.
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 constituency of East Londonderry was established by the 2010-2024 boundary set for Northern Ireland. This election was the first held under that boundary set. Any holds, gains and vote change percentages as a result of this election are calculated from notional results.