UK Swingometer

This page contains the general election swingometer used to predict election results for the next general election as well as a collection of historical swingometers. This UK election seat calculator will calculate its results on a uniform swing relative to the specified election.

Polls should be entered into the 2022 swingometer for the United Kingdom.

Note: The United Kingdom swingometer uses percentages for Great Britain, but takes the seats in Northern Ireland into account (as opposition seats) when calculating the majority.

Election 2017 (Swingometer 2022)

Election 2015 (Swingometer 2017)

Election 2010 (Swingometer 2015)

Election 2005 (5th Boundary Review) (Swingometer 2010)

Election 2005

United Kingdom

Labour
%
Conservative
%
Liberal Democrat
%
Labour
Win
Majority
64
VotesSeatsSeat Changes
PartyThenNowChangeThenNowGainsLossesNet
Labour36.14%36.14%0.00%355355000
Conservative33.23%33.23%0.00%198198000
Liberal Democrat22.65%22.65%0.00%6262000
UKIP2.29%2.29%0.00%00000
SNP1.56%1.56%0.00%66000
Green1.07%1.07%0.00%00000
Plaid Cymru0.66%0.66%0.00%33000

England

Conservative
%
Labour
%
Liberal Democrat
%

London

Labour
%
Conservative
%
Liberal Democrat
%

East of England

Conservative
%
Labour
%
Liberal Democrat
%

South East

Conservative
%
Liberal Democrat
%
Labour
%

South West

Conservative
%
Liberal Democrat
%
Labour
%

East Midlands

Labour
%
Conservative
%
Liberal Democrat
%

West Midlands

Labour
%
Conservative
%
Liberal Democrat
%

Yorkshire and the Humber

Labour
%
Conservative
%
Liberal Democrat
%

North East

Labour
%
Liberal Democrat
%
Conservative
%

North West

Labour
%
Conservative
%
Liberal Democrat
%

Scotland

Labour
%
Liberal Democrat
%
SNP
%
Conservative
%

Wales

Labour
%
Conservative
%
Liberal Democrat
%
Plaid Cymru
%

Northern Ireland

DUP
%
Sinn Fein
%
UUP
%
SDLP
%
Alliance NI
%
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