An election to the 56th Parliament of the United Kingdom for the constituency area of Altrincham and Sale West, held as part of the general election on 7 May 2015.
Conservative hold by Graham Brady with a majority of 13,290 - 26.3% - on a turnout of 70.6%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| BRADY, Graham | Con | 26,771 | 53.0% | 4.0% |
| WRIGHT, James | Lab | 13,481 | 26.7% | 4.3% |
| BROPHY, Jane | LD | 4,235 | 8.4% | -17.1% |
| FROST, Chris | UKIP | 4,047 | 8.0% | 4.8% |
| ROBERTSON-BROWN, Nick | Green | 1,983 | 3.9% | - |
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 71,511, having a valid vote count of 50,517 and an invalid vote count of 158.
Result declared at 05:34 on 8 May 2015.