Results for the UK general election on 8 June 2017 Elections contested by Sinn Féin
A general election to the 57th Parliament of the United Kingdom with an electorate of 46,836,533, having 32,204,184 valid votes and 74,188 invalid votes.
Read the House of Commons Library briefing.
| Constituency | Candidate | Electorate | Turnout | Votes | Vote share | Vote change | Position |
| Belfast East | O'DONNELL, Mairead | 63,495 | 67.5% | 894 | 2.1% | +0.0% | 4th |
| Strangford | MURPHY, Carole | 64,327 | 60.2% | 1,083 | 2.8% | +0.2% | 5th |
| North Down | MCCARTNEY, Therese | 64,334 | 60.9% | 531 | 1.4% | +0.6% | 6th |
| Lagan Valley | RUSSELL, Jacqui | 72,380 | 62.1% | 1,567 | 3.5% | +0.6% | 5th |
| Fermanagh and South Tyrone | GILDERNEW, Michelle | 70,601 | 75.8% | 25,230 | 47.2% | +1.8% | 1st |
| East Antrim | MCMULLAN, Oliver | 62,908 | 60.6% | 3,555 | 9.3% | +2.4% | 4th |
| Belfast South | O MUILLEOIR, Mairtin Samuel | 66,105 | 66.1% | 7,143 | 16.3% | +2.5% | 4th |
| Upper Bann | O'DOWD, John | 80,168 | 63.9% | 14,325 | 27.9% | +3.4% | 2nd |
| North Antrim | MCSHANE, Cara | 75,657 | 64.1% | 7,878 | 16.3% | +4.0% | 2nd |
| South Antrim | KEARNEY, Declan | 68,244 | 63.3% | 7,797 | 18.1% | +5.2% | 3rd |
| Mid Ulster | MOLLOY, Francie | 68,485 | 68.2% | 25,455 | 54.5% | +5.8% | 1st |
| East Londonderry | NICHOLL, Dermot | 67,038 | 61.2% | 10,881 | 26.5% | +6.8% | 2nd |
| Newry and Armagh | BRADY, Mickey | 78,266 | 68.5% | 25,666 | 47.9% | +6.8% | 1st |
| West Tyrone | MCELDUFF, Barry | 64,009 | 67.9% | 22,060 | 50.7% | +7.2% | 1st |
| Belfast North | FINUCANE, John | 68,249 | 67.3% | 19,159 | 41.7% | +7.8% | 2nd |
| Foyle | MCCALLION, Elisha | 70,324 | 65.4% | 18,256 | 39.7% | +8.2% | 1st |
| South Down | HAZZARD, Chris | 75,685 | 67.2% | 20,328 | 39.9% | +11.4% | 1st |
| Belfast West | MASKEY, Paul | 62,423 | 65.1% | 27,107 | 66.7% | +12.5% | 1st |
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.