Polls from Populus

Populus has been polling since 2003 and has published 318 polls so far; the latest was on 10 December 2018.

Parties

PollsterShare (%)Date
Lab41.0%2018-12-10
Con38.0%2018-12-10
LD7.0%2018-12-10
UKIP6.0%2018-12-10
Green4.0%2018-12-10

Coalitions

No polls available yet.

Accuracy at past elections

Average error 1.8 percentage points across 3 elections.

Systematic over- and understatement, per party

Mean signed difference between this pollster’s final poll and the result. A positive figure means the party was stated higher than it finished.

Party Mean difference Elections
Conservative Party-1.9 percentage points3
Liberal Democrats+1.2 percentage points3
Green Party+1.2 percentage points1
UK Independence Party+1.1 percentage points1
Labour Party+0.6 percentage points3

Per election

Election Final poll Days before Parties scored Difference
2015 general election 2015-05-05 2 5 2.1 percentage points
2010 general election 2010-05-04 2 3 1.7 percentage points
2005 general election 2005-05-02 3 3 1.5 percentage points

How this is measured: for each past election we take each pollster’s last poll in the 30 days before polling day and compare it, party by party, with the result. The figure is the mean absolute difference across the parties that appear in both. Only parties the pollster actually reported are counted. A late shift in opinion is not the same thing as a polling error.