WESTMINSTER POLL
Opinium — 3–5 June 2026
Fieldwork3–5 June 2026
Sample2050
| Conservative | 17% |
|---|---|
| Labour | 20% |
| Liberal Democrat | 11% |
| Reform UK | 29% |
| Green | 14% |
Source: Original poll publication
WESTMINSTER POLL
| Conservative | 17% |
|---|---|
| Labour | 20% |
| Liberal Democrat | 11% |
| Reform UK | 29% |
| Green | 14% |
Source: Original poll publication