An election to the 58th Parliament of the United Kingdom for the constituency area of Hammersmith, held as part of the general election on 12 December 2019.
Labour hold by Andy Slaughter with a majority of 17,847 - 34.3% - on a turnout of 69.5%.
Candidates
| Name | Party | Vote | Vote share | Vote change |
| SLAUGHTER, Andy | Lab | 30,074 | 57.9% | -6.0% |
| WANG, Xingang | Con | 12,227 | 23.5% | -4.7% |
| VENEGAS, Jessie | LD | 6,947 | 13.4% | 8.0% |
| HORN, Alex | Green | 1,744 | 3.4% | 1.8% |
| KEYSE, James | BRX | 974 | 1.9% | - |
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 74,759, having a valid vote count of 51,966 and an invalid vote count of 190.
Result declared at 03:10 on 13 December 2019.