An election to the 57th Parliament of the United Kingdom for the constituency area of East Londonderry, held as part of the general election on 8 June 2017.
DUP hold by Gregory Campbell with a majority of 8,842 - 21.6% - on a turnout of 61.2%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| CAMPBELL, Gregory | DUP | 19,723 | 48.1% | 5.8% |
| NICHOLL, Dermot | SF | 10,881 | 26.5% | 6.8% |
| QUIGLEY, Stephanie | SDLP | 4,423 | 10.8% | -1.5% |
| HOLMES, Richard | UUP | 3,135 | 7.6% | -7.7% |
| MCCAW, Chris | APNI | 2,538 | 6.2% | -1.4% |
| ST CLAIR-LEGGE, Liz | Con | 330 | 0.8% | -0.4% |
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.
An electorate of 67,038, having a valid vote count of 41,030 and an invalid vote count of 124.
Result declared at 02:06 on 9 June 2017.