UK general elections › 2024 › Portsmouth South
Portsmouth South — 2024
Stephen Morgan (Labour Party) was elected with 18,857 votes— 48.4% of 38,928 valid votes. Under First Past the Post, a plurality is enough; a majority is not required.
Result · single-seat
Marginal winner Winning candidate's share of valid votes. 48.4% Proportional quota 50.0% Below quota Winning candidate's share minus the proportional quota (50% for a single-member seat). Negative = below; positive = above. −1.6 pts Valid ballots Voters who cast a valid ballot in this constituency, from the published source. 38,928
| Rank | Candidate | Party | Votes | Share of votes Candidate votes ÷ valid votes in this constituency. Matches the share the returning officer publishes. | Below quota Elected candidate's share of valid votes minus the proportional quota (50% for a single-member seat). Negative = won the seat below the quota; positive = cleared it. | Elected |
|---|---|---|---|---|---|---|
| 1 | Stephen Morgan | Labour Party | 18,857 | 48.4% | −1.6 pts | Elected |
| 2 | Mark Zimmer | Reform UK | 5,702 | 14.6% | — | |
| 3 | Signe Biddle | Conservative Party | 5,643 | 14.5% | — | |
| 4 | Charlie Murphy | Liberal Democrats | 4,886 | 12.6% | — | |
| 5 | Elliott Lee | Green Party | 3,107 | 8.0% | — | |
| 6 | Jacob Short | Portsmouth Independent Party | 733 | 1.9% | — |
Source data: House of Commons Library general election results 2024, retrieved
2026-05-18, generated
2026-05-19
(Open Parliament Licence v3.0). ETL version parliament-etl@1. Methodology: how these numbers are computed.