An election to the 57th Parliament of the United Kingdom for the constituency area of Ayr, Carrick and Cumnock, held as part of the general election on 8 June 2017.
Conservative gain from SNP by Bill Grant with a majority of 2,774 - 6.0% - on a turnout of 64.9%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| GRANT, Bill | Con | 18,550 | 40.1% | 20.3% |
| WILSON, Corri | SNP | 15,776 | 34.1% | -14.7% |
| MOCHAN, Carol | Lab | 11,024 | 23.9% | -3.4% |
| LESLIE, Callum | LD | 872 | 1.9% | 0.2% |
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 71,241, having a valid vote count of 46,222 and an invalid vote count of 74.
Result declared at 03:08 on 9 June 2017.