WESTMINSTER POLL
More in Common – 3-6 July 2026
Fieldwork3–6 July 2026
Sample2,119
| Reform UK | 27% |
|---|---|
| Conservative | 22% |
| Labour | 21% |
| Liberal Democrats | 11% |
| Green | 10% |
| Other | 5% |
| SNP | 2% |
| Plaid Cymru | 1% |
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 27%, 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 (26–28 June 2026):
| Party | Previous | This poll | Change |
|---|---|---|---|
| Reform UK | 28% | 27% | −1 |
| Conservative | 20% | 22% | +2 |
| Labour | 24% | 21% | −3 |
| Liberal Democrats | 12% | 11% | −1 |
| Green | 10% | 10% | – |
| Other | 3% | 5% | +2 |
| SNP | 2% | 2% | – |
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