An election to the 57th Parliament of the United Kingdom for the constituency area of Altrincham and Sale West, held as part of the general election on 8 June 2017.
Conservative hold by Graham Brady with a majority of 6,426 - 12.2% - on a turnout of 72.1%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| BRADY, Graham | Con | 26,933 | 51.0% | -2.0% |
| WESTERN, Andrew | Lab | 20,507 | 38.8% | 12.2% |
| BROPHY, Jane | LD | 4,051 | 7.7% | -0.7% |
| COGGINS, Geraldine | Green | 1,000 | 1.9% | -2.0% |
| TAYLOR, Neil | Lib | 299 | 0.6% | - |
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 73,226, having a valid vote count of 52,790 and an invalid vote count of 132.
Result declared at 03:56 on 9 June 2017.