WESTMINSTER POLL
More in Common – 19-22 June 2026
Fieldwork19–22 June 2026
Sample2,993
| Reform UK | 28% |
|---|---|
| Conservative | 22% |
| Labour | 21% |
| Liberal Democrats | 12% |
| Green | 10% |
| Other | 3% |
| SNP | 3% |
| Plaid Cymru | 0% |
Party figures are shown where available in our records, including SNP and Plaid Cymru. A missing entry does not mean zero. Other follows the pollster's published grouping.
Reform UK led this More in Common Westminster voting-intention poll on 28%, followed by the Conservatives on 22% and Labour on 21%.
Change since the previous More in Common poll
Compared with More in Common's previous poll (12–15 June 2026):
| Party | Previous | This poll | Change |
|---|---|---|---|
| Reform UK | 29% | 28% | −1 |
| Conservative | 21% | 22% | +1 |
| Labour | 22% | 21% | −1 |
| Liberal Democrats | 13% | 12% | −1 |
| Green | 9% | 10% | +1 |
| Other | 3% | 3% | – |
| SNP | 2% | 3% | +1 |
| Plaid Cymru | 1% | 0% | −1 |
Changes are in percentage points. Small movements between polls may reflect sampling variation rather than a sustained change in support.
Other recent More in Common polls
For a wider comparison across pollsters, see the UK Decides Poll of Polls.
Source: Original poll publication