An election to the 57th Parliament of the United Kingdom for the constituency area of York Outer, held as part of the general election on 8 June 2017.
Conservative hold by Julian Sturdy with a majority of 8,289 - 14.4% - on a turnout of 75.7%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| STURDY, Julian | Con | 29,356 | 51.1% | 2.0% |
| CHARTERS-REID, Luke | Lab | 21,067 | 36.7% | 11.9% |
| BLANCHARD, James | LD | 5,910 | 10.3% | -1.3% |
| VINCENT, Bethan | Green | 1,094 | 1.9% | -2.8% |
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 75,835, having a valid vote count of 57,427 and an invalid vote count of 146.
Result declared at 04:17 on 9 June 2017.