An election to the 57th Parliament of the United Kingdom for the constituency area of Bristol South, held as part of the general election on 8 June 2017.
Labour hold by Karin Smyth with a majority of 15,987 - 29.4% - on a turnout of 65.5%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| SMYTH, Karin | Lab | 32,666 | 60.1% | 21.7% |
| WESTON, Mark | Con | 16,679 | 30.7% | 6.3% |
| NUTLAND, Benjamin | LD | 1,821 | 3.3% | -5.3% |
| KEALEY, Ian | UKIP | 1,672 | 3.1% | -13.4% |
| DYER, Tony | Green | 1,428 | 2.6% | -8.9% |
| LANGLEY, John | Ind | 116 | 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 83,012, having a valid vote count of 54,382 and an invalid vote count of 112.
Result declared at 02:31 on 9 June 2017.