WESTMINSTER POLL
Opinium — 17–19 June 2026
Fieldwork17–19 June 2026
Sample2050
| Conservative | 18% |
|---|---|
| Labour | 20% |
| Liberal Democrat | 12% |
| Reform UK | 27% |
| Green | 14% |
Source: Original poll publication
WESTMINSTER POLL
| Conservative | 18% |
|---|---|
| Labour | 20% |
| Liberal Democrat | 12% |
| Reform UK | 27% |
| Green | 14% |
Source: Original poll publication