An election to the 57th Parliament of the United Kingdom for the constituency area of Argyll and Bute, held as part of the general election on 8 June 2017.
SNP hold by Brendan O'Hara with a majority of 1,328 - 2.8% - on a turnout of 71.5%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| O'HARA, Brendan | SNP | 17,304 | 36.0% | -8.3% |
| MULVANEY, Gary | Con | 15,976 | 33.2% | 18.3% |
| REID, Alan | LD | 8,745 | 18.2% | -9.7% |
| KELLY, Michael | Lab | 6,044 | 12.6% | 2.2% |
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 67,230, having a valid vote count of 48,069 and an invalid vote count of 69.
Result declared at 04:56 on 9 June 2017.