UK general elections › 2010 › Portsmouth South

Portsmouth South — 2010

Mike Hancock (Liberal Democrats) was elected with 18,921 votes— 45.9% of 41,264 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. 45.9% Proportional quota 50.0% Below quota Winning candidate's share minus the proportional quota (50% for a single-member seat). Negative = below; positive = above. −4.1 pts Valid ballots Voters who cast a valid ballot in this constituency, from the published source. 41,264

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
1Mike Hancock Liberal Democrats 18,921−4.1 ptsElected
2Flick Drummond Conservative Party 13,721—
3John Ferrett Labour Party 5,640—
4Christopher Martin UK Independence Party 876—
5Geoff Crompton British National Party 873—
6Tim Dawes Green Party 716—
7Ian DuCane English Democrats 400—
8Les Cummings The Justice & Anti-Corruption Party 117—

Electorate 70,242 · Turnout 58.7% · Majority 5,200 · Back to 2010 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.