| Party | Candidate | Votes | Of total (%) | ± (pp), party | ||||
|---|---|---|---|---|---|---|---|---|
| Labour | Sadiq Khan | 1,088,225 | 43.8 | +3.8 | ||||
| Conservative | Susan Hall | 812,397 | 32.7 | −2.6 | ||||
| Liberal Democrats | Rob Blackie | 145,184 | 5.8 | +1.4 | ||||
| Green | Zoë Garbett | 145,114 | 5.8 | −2.0 | ||||
| Reform UK | Howard Cox | 78,865 | 3.1 | New | ||||
| Independent | Natalie Campbell | 47,815 | 1.9 | New | ||||
| SDP | Amy Gallagher | 34,449 | 1.4 | +1.1 | ||||
| Animal Welfare | Femy Amin | 29,280 | 1.2 | New | ||||
| Independent | Andreas Michli | 26,121 | 1.1 | New | ||||
| Independent | Tarun Ghulati | 24,702 | 1.0 | New | ||||
| Count Binface | Count Binface | 24,260 | 1.0 | 0.0 | ||||
| Britain First | Nick Scanlon | 20,519 | 0.8 | New | ||||
| London Real | Brian Rose | 7,501 | 0.3 | −0.9 | ||||
| Majority | 276,008 | 11.1 | ||||||
| Rejected ballots | 11,127 | 0.4 | ||||||
| Turnout | 2,495,559 | 40.5 | −1.5 | |||||
| Registered electors | 6,162,428 | |||||||
| Labour hold | ||||||||
- ^ "London Mayoral Election 2024: Results in full" at The Independent (retrieved 5 May 2024)