An election to the 57th Parliament of the United Kingdom for the constituency area of Dwyfor Meirionnydd, held as part of the general election on 8 June 2017.
Plaid Cymru hold by Liz Saville Roberts with a majority of 4,850 - 16.0% - on a turnout of 67.9%.
Candidates
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 44,699, having a valid vote count of 30,348 and an invalid vote count of 67.
Result declared at 02:45 on 9 June 2017.