An election to the 57th Parliament of the United Kingdom for the constituency area of Somerton and Frome, held as part of the general election on 8 June 2017.
Conservative hold by David Warburton with a majority of 22,906 - 35.9% - on a turnout of 75.7%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| WARBURTON, David | Con | 36,231 | 56.7% | 3.7% |
| BLACKBURN, Mark | LD | 13,325 | 20.9% | 1.5% |
| DROMGOOLE, Sean | Lab | 10,998 | 17.2% | 9.9% |
| SIMON, Theo | Green | 2,347 | 3.7% | -5.3% |
| HADWIN, Richard | Ind | 991 | 1.6% | - |
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 84,437, having a valid vote count of 63,892 and an invalid vote count of 104.
Result declared at 02:46 on 9 June 2017.