An election to the 57th Parliament of the United Kingdom for the constituency area of Hampstead and Kilburn, held as part of the general election on 8 June 2017.
Labour hold by Tulip Siddiq with a majority of 15,560 - 26.6% - on a turnout of 70.4%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| SIDDIQ, Tulip | Lab | 34,464 | 59.0% | 14.6% |
| LEYLAND, Claire-Louise | Con | 18,904 | 32.4% | -10.0% |
| ALLAN, Kirsty | LD | 4,100 | 7.0% | 1.4% |
| MANSOOK, John | Green | 742 | 1.3% | -3.2% |
| EASTERBROOK, Hugh | Ind | 136 | 0.2% | - |
| WEISS, Rainbow | Ind | 61 | 0.1% | - |
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 82,957, having a valid vote count of 58,407 and an invalid vote count of 165.
Result declared at 04:27 on 9 June 2017.