An election to the 57th Parliament of the United Kingdom for the constituency area of Derby South, held as part of the general election on 8 June 2017.
Labour hold by Margaret Beckett with a majority of 11,248 - 24.8% - on a turnout of 64.8%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| BECKETT, Margaret | Lab | 26,430 | 58.3% | 9.3% |
| WILLIAMS, Evonne | Con | 15,182 | 33.5% | 6.1% |
| GRAVES, Alan | UKIP | 2,011 | 4.4% | -11.1% |
| NAITTA, Joe | LD | 1,229 | 2.7% | -1.5% |
| SLEEMAN, Ian | Green | 454 | 1.0% | -2.0% |
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 69,918, having a valid vote count of 45,306 and an invalid vote count of 105.
Result declared at 04:10 on 9 June 2017.