United Kingdom, 2024: the 20 final polls missed each party by 2.2 points on average. The biggest miss was Lab, +4.2 points; the closest pollster was Kantar / Verian.
2.20
Poll average: average miss per party
5 parties at 5%+; all 5 measured: 2.20
2.38
A typical single poll
points a party, same parties
+4.2
Biggest miss: Lab
polls 38.9, result 34.7
Kantar / Verian
Closest to the result
1.30 points a party; furthest: PeoplePolling 3.94
Each final poll against the result
The line is the result. Each dot is one pollster's final poll, placed by how far it was from the result; the ring is the poll average. Right of the line, the polls had the party too high.
← too lowtoo high →polls / result
Lab
+4.238.9 / 34.7
Con
−3.321.1 / 24.4
Reform
+1.716.4 / 14.7
Lib Dem
−1.511.1 / 12.6
Green
−0.36.6 / 6.9
resultone pollster's final pollaverage of the final polls
The poll average against the result
| Party | Result | Poll average | Miss | Lowest–highest poll | Polls |
|---|---|---|---|---|---|
| Lab | 34.7 | 38.9 | +4.2 | 36.0–43.0 | 20 |
| Con | 24.4 | 21.1 | −3.3 | 16.0–24.0 | 20 |
| Reform | 14.7 | 16.4 | +1.7 | 13.0–20.0 | 20 |
| Lib Dem | 12.6 | 11.1 | −1.5 | 10.0–13.0 | 20 |
| Green | 6.9 | 6.6 | −0.3 | 5.0–9.0 | 20 |
Each pollster's final poll
Closest first. Under each figure, the miss: + too high, − too low.
| Pollster | Lab | Con | Reform | Lib Dem | Green | Avg miss |
|---|---|---|---|---|---|---|
| Kantar / Verian 1 Jul 2024 | 36.0+1.3 | 21.0−3.4 | 16.0+1.3 | 13.0+0.4 | 7.0+0.1 | 1.30 |
| Norstat 3 Jul 2024 | 37.0+2.3 | 24.0−0.4 | 16.0+1.3 | 11.0−1.6 | 6.0−0.9 | 1.30 |
| More in Common 30 Jun 2024 | 39.0+4.3 | 24.0−0.4 | 15.0+0.3 | 12.0−0.6 | 5.0−1.9 | 1.50 |
| JL Partners 3 Jul 2024 | 38.0+3.3 | 23.0−1.4 | 17.0+2.3 | 13.0+0.4 | 5.0−1.9 | 1.86 |
| YouGov 27 Jun 2024 | 37.0+2.3 | 20.0−4.4 | 17.0+2.3 | 13.0+0.4 | 7.0+0.1 | 1.90 |
| BMG 2 Jul 2024 | 39.0+4.3 | 22.0−2.4 | 16.0+1.3 | 11.0−1.6 | 7.0+0.1 | 1.94 |
| WeThink 3 Jul 2024 | 41.0+6.3 | 23.0−1.4 | 15.0+0.3 | 11.0−1.6 | 7.0+0.1 | 1.94 |
| Stonehaven 30 Jun 2024 | 39.5+4.8 | 21.9−2.5 | 15.5+0.8 | 10.5−2.1 | 6.5−0.4 | 2.12 |
| Survation 3 Jul 2024 | 38.0+3.3 | 20.0−4.4 | 17.0+2.3 | 12.0−0.6 | 7.0+0.1 | 2.14 |
| Number Cruncher 3 Jul 2024 | 41.0+6.3 | 23.0−1.4 | 13.0−1.7 | 11.0−1.6 | 7.0+0.1 | 2.22 |
| Deltapoll 3 Jul 2024 | 39.0+4.3 | 22.0−2.4 | 17.0+2.3 | 10.0−2.6 | 7.0+0.1 | 2.34 |
| Ipsos 3 Jul 2024 | 37.0+2.3 | 19.0−5.4 | 15.0+0.3 | 11.0−1.6 | 9.0+2.1 | 2.34 |
| Whitestone 2 Jul 2024 | 38.0+3.3 | 21.0−3.4 | 18.0+3.3 | 10.0−2.6 | 7.0+0.1 | 2.54 |
| Redfield & Wilton 2 Jul 2024 | 41.0+6.3 | 22.0−2.4 | 16.0+1.3 | 10.0−2.6 | 6.0−0.9 | 2.70 |
| Opinium 3 Jul 2024 | 41.0+6.3 | 21.0−3.4 | 17.0+2.3 | 11.0−1.6 | 7.0+0.1 | 2.74 |
| Lord Ashcroft 1 Jul 2024 | 38.0+3.3 | 19.0−5.4 | 18.0+3.3 | 11.0−1.6 | 8.0+1.1 | 2.94 |
| ComRes / Savanta 3 Jul 2024 | 39.0+4.3 | 20.0−4.4 | 17.0+2.3 | 10.0−2.6 | 5.0−1.9 | 3.10 |
| Techne 27 Jun 2024 | 41.0+6.3 | 19.0−5.4 | 17.0+2.3 | 12.0−0.6 | 5.0−1.9 | 3.30 |
| Focaldata 17 Jun 2024 | 43.0+8.3 | 21.0−3.4 | 16.0+1.3 | 10.0−2.6 | 5.0−1.9 | 3.50 |
| PeoplePolling 2 Jul 2024 | 36.0+1.3 | 16.0−8.4 | 20.0+5.3 | 10.0−2.6 | 9.0+2.1 | 3.94 |
| Average of the final polls | 38.9+4.2 | 21.1−3.3 | 16.4+1.7 | 11.1−1.5 | 6.6−0.3 | 2.20 |
| Result | 34.7 | 24.4 | 14.7 | 12.6 | 6.9 |
How this is measured
- Parties counted in the average miss: Lab, Con, Reform, Lib Dem, Green. A party counts if it won 5% or more and at least half the final polls reported it; "others" never count.
- British figures are each company's final Great Britain poll and the GB result, from Mark Pack's PollBase (used with credit). Greens and Reform (UKIP, the Brexit Party) are compared from 2015, the first election PollBase lists them in every poll. The forecast itself uses England figures from 2015 on: see the UK track record.