WESTMINSTER POLL
Opinium — 12–14 August 2026
Fieldwork12–14 August 2026
Sample2050
| Conservative | 18% |
|---|---|
| Labour | 27% |
| Liberal Democrat | 10% |
| Reform UK | 25% |
| Green | 11% |
Source: Original poll publication
WESTMINSTER POLL
| Conservative | 18% |
|---|---|
| Labour | 27% |
| Liberal Democrat | 10% |
| Reform UK | 25% |
| Green | 11% |
Source: Original poll publication