Electionpedia.comJohn McDonnell (Labour) won Hayes and Harlington in the 2024 UK general election by 12,031 votes over Dylan Thomas (Conservative).
John McDonnell received 20,405 votes (53.26%). Dylan Thomas received 8,374 votes (21.86%).
| Place | Candidate | Party | Votes | Share |
|---|---|---|---|---|
| 1 | John McDonnell ↗Elected | Labour | 20,405 | 53.26% |
| 2 | Dylan Thomas | Conservative | 8,374 | 21.86% |
| 3 | Francoise Thompson | Reform UK | 4,114 | 10.74% |
| 4 | Christine West | Green Party | 2,131 | 5.56% |
| 5 | Rizwana Karim | Workers Party of Britain | 1,975 | 5.15% |
| 6 | Alexander Cunliffe | Liberal Democrat | 1,316 | 3.43% |
These are historical 4 July 2024 results. They are not a current membership roster and do not identify candidates for a future election.
Candidate policies, biographies, current tenure, and political finance remain separate layers. Electionpedia does not manufacture those fields from a vote result.
Hayes and Harlington General Election Result 2024: John McDonnell Won
An election result is a dated publication about a defined contest and reporting area. Certification status, ballot accounting and the voting system determine what the numbers can support.
A preliminary publication, an election-night update and a final certified result describe different stages. Electionpedia retains the source’s status rather than treating every displayed number as final. For historical research, the source version remains important because later corrections can change a total without changing the identity of the election.
A vote share needs a denominator: candidate votes, valid votes, ballots cast or another published base. Turnout can use a different base again. Compare the labels before comparing percentages. A margin in votes and a margin in percentage points answer related but different questions.
Read the full election results guide →