UK general elections2015 › Brentford and Isleworth

Brentford and Isleworth — 2015

Ruth Cadbury (Labour Party) was elected with 25,096 votes43.8% of 57,355 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. 43.8% Proportional quota 50.0% Below quota Winning candidate's share minus the proportional quota (50% for a single-member seat). Negative = below; positive = above. −6.2 pts Valid ballots Voters who cast a valid ballot in this constituency, from the published source. 57,355

RankCandidatePartyVotesShare 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
1Ruth Cadbury Labour Party 25,09643.8%−6.2 ptsElected
2Mary MacLeod Conservative Party 24,63142.9%
3Richard Hendron UK Independence Party 3,2035.6%
4Joe Bourke Liberal Democrats 2,3054.0%
5Daniel Goldsmith Green Party 2,1203.7%

Electorate 84,602 · Turnout 67.8% · Majority 465 · Back to 2015 overview

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.