An election to the 57th Parliament of the United Kingdom for the constituency area of Belfast North, held as part of the general election on 8 June 2017.
DUP hold by Nigel Dodds with a majority of 2,081 - 4.5% - on a turnout of 67.3%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| DODDS, Nigel | DUP | 21,240 | 46.2% | -0.8% |
| FINUCANE, John | SF | 19,159 | 41.7% | 7.8% |
| NELSON, Sam | APNI | 2,475 | 5.4% | -1.9% |
| MCAULEY, Martin | SDLP | 2,058 | 4.5% | -3.7% |
| O'HARA, Malachai | Green | 644 | 1.4% | - |
| WEIR, Gemma | WP | 360 | 0.8% | -1.5% |
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 68,249, having a valid vote count of 45,936 and an invalid vote count of 158.
Result declared at 03:09 on 9 June 2017.