UK general elections › 2017 › Mitcham and Morden
Mitcham and Morden — 2017
Siobhain McDonagh (Labour Party) was elected with 33,039 votes— 68.7% of 48,118 valid votes.
Result · single-seat
Marginal winner Winning candidate's share of valid votes. 68.7% Proportional quota 50.0% Below quota Winning candidate's share minus the proportional quota (50% for a single-member seat). Negative = below; positive = above. +18.7 pts Valid ballots Voters who cast a valid ballot in this constituency, from the published source. 48,118
| 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 | Siobhain McDonagh | Labour Party | 33,039 | 68.7% | +18.7 pts | Elected |
| 2 | Alicia Kearns | Conservative Party | 11,664 | 24.2% | — | |
| 3 | Claire Mathys | Liberal Democrats | 1,494 | 3.1% | — | |
| 4 | Richard Hilton | UK Independence Party | 1,054 | 2.2% | — | |
| 5 | Laura Collins | Green Party | 644 | 1.3% | — | |
| 6 | Des Coke | Christian Peoples Alliance | 223 | 0.5% | — |
Source data: UK Parliament psephology database, retrieved
2026-05-19, generated
2026-05-19
(Open Parliament Licence v3.0). ETL version parliament-etl-psephology@1. Methodology: how these numbers are computed.