An election to the 57th Parliament of the United Kingdom for the constituency area of Bolton West, held as part of the general election on 8 June 2017.
Conservative hold by Chris Green with a majority of 936 - 1.8% - on a turnout of 70.1%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| GREEN, Chris | Con | 24,459 | 47.9% | 7.3% |
| HILLING, Julie | Lab | 23,523 | 46.1% | 7.1% |
| TIGHE, Martin | UKIP | 1,587 | 3.1% | -12.2% |
| FORREST, Rebecca | LD | 1,485 | 2.9% | -1.1% |
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 72,797, having a valid vote count of 51,054 and an invalid vote count of 81.
Result declared at 03:24 on 9 June 2017.