An election to the 57th Parliament of the United Kingdom for the constituency area of Sutton and Cheam, held as part of the general election on 8 June 2017.
Conservative hold by Paul Scully with a majority of 12,698 - 24.4% - on a turnout of 73.8%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| SCULLY, Paul | Con | 26,567 | 51.1% | 9.6% |
| AHMAD, Amna | LD | 13,869 | 26.7% | -7.0% |
| CRAVEN, Bonnie | Lab | 10,663 | 20.5% | 9.4% |
| JACKSON-PRIOR, Claire | Green | 871 | 1.7% | -0.4% |
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 70,404, having a valid vote count of 51,970 and an invalid vote count of 123.
Result declared at 03:26 on 9 June 2017.