Behind the average
The polls themselves
The rolling average is only as good as what sits under it. Every poll listed here carries its fieldwork dates and a link to the pollster's own write-up, so any figure can be checked at source. Pollsters that publish only to clients and aggregators are counted in the average but cannot be listed, because we will not cite a write-up that does not exist.
Behind the average
What has moved
YouGov's 20-21 September poll put Reform UK on 21%, which YouGov says is the lowest share it has recorded for the party since it restarted its voting intention tracker in January 2025.
YouGov, Voting intention, 20-21 September 2026Opinium's poll of 23-25 September had Labour up one to 28%, Reform UK unchanged on 24% and the Conservatives down one to 17%.
Opinium, Voting intention, 23rd September 2026
All other parties and independents account for 5.4% of the average. Movements of a point or two between polls are usually noise. How we handle polling
The polls we can link
The polls themselves
As of 26 September 2026. Each links to the pollster’s own write-up, so every figure here is checkable at source. Polls whose pollster publishes no public write-up count toward the average but are not listed.
| Pollster | Fieldwork | Labour | Reform | Conservative | Green | Lib Dems | Restore |
|---|---|---|---|---|---|---|---|
| Rolling average | 7-poll | 26.1 | 22.9 | 20.3 | 10.6 | 10.3 | 4.4 |
| Opinium | 23-25 September 2026 | 28 | 24 | 17 | 10 | 10 | — |
| YouGov | 20-21 September 2026 | 23 | 21 | 21 | 14 | 12 | 4 |
| YouGov | 13-14 September 2026 | 23 | 23 | 20 | 11 | 13 | 3 |
An em dash means the pollster published no separate figure for that party.SourcePollCheck, 7-poll moving average (26 September 2026)