An election to the 57th Parliament of the United Kingdom for the constituency area of Clwyd West, held as part of the general election on 8 June 2017.
Conservative hold by David Jones with a majority of 3,437 - 8.5% - on a turnout of 69.8%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| JONES, David | Con | 19,541 | 48.1% | 4.8% |
| THOMAS, Gareth | Lab | 16,104 | 39.6% | 14.0% |
| ROBERTS, Dilwyn | PC | 3,918 | 9.6% | -2.6% |
| BABU, Victor | LD | 1,091 | 2.7% | -1.0% |
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 58,263, having a valid vote count of 40,654 and an invalid vote count of 79.
Result declared at 02:53 on 9 June 2017.