Polls from Gallup

Gallup has been polling since 1940 and has published 930 polls so far; the latest was on 4 October 2024.

Parties

PollsterShare (%)Date
Lab48.5%2024-10-04
Con42.5%2024-10-04
LD8.5%2024-10-04

Coalitions

No polls available yet.

Accuracy at past elections

Average error 1.5 percentage points across 16 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
Labour Party+1.1 percentage points16
Conservative Party-0.3 percentage points16
Liberal Democrats0.0 percentage points16

Per election

Election Final poll Days before Parties scored Difference
2001 general election 2001-06-06 1 3 2.5 percentage points
1997 general election 1997-04-29 2 3 1.7 percentage points
1992 general election 1992-04-07 2 3 2.9 percentage points
1987 general election 1987-06-08 3 3 1.7 percentage points
1983 general election 1983-06-07 2 3 1.3 percentage points
1979 general election 1979-05-02 1 3 0.5 percentage points
October 1974 general election 1974-10-03 7 3 0.7 percentage points
February 1974 general election 1974-02-26 2 3 0.7 percentage points
1970 general election 1970-06-14 4 3 3.2 percentage points
1966 general election 1966-03-24 7 3 1.4 percentage points
1964 general election 1964-10-13 2 3 0.7 percentage points
1959 general election 1959-10-03 5 3 1.9 percentage points
1955 general election 1955-05-21 5 3 1.0 percentage points
1951 general election 1951-10-22 3 3 1.5 percentage points
1950 general election 1950-02-17 6 3 1.2 percentage points
1945 general election 1945-06-24 11 3 1.6 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.