WESTMINSTER POLL
Deltapoll – 24-27 July 2026
Fieldwork24–27 July 2026
Sample2,021
| Labour | 27% |
|---|---|
| Reform UK | 27% |
| Conservative | 19% |
| Green | 10% |
| Liberal Democrats | 8% |
| Other | 5% |
| SNP | 3% |
| 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.
Labour led this Deltapoll Westminster voting-intention poll on 27%, followed by Reform UK on 27% and the Conservatives on 19%.
Change since the previous Deltapoll poll
Compared with Deltapoll's previous poll (17–20 July 2026):
| Party | Previous | This poll | Change |
|---|---|---|---|
| Labour | 28% | 27% | −1 |
| Reform UK | 28% | 27% | −1 |
| Conservative | 18% | 19% | +1 |
| Green | 10% | 10% | – |
| Liberal Democrats | 10% | 8% | −2 |
| Other | 2% | 5% | +3 |
| SNP | 3% | 3% | – |
| Plaid Cymru | 1% | 1% | – |
Changes are in percentage points. Small movements between polls may reflect sampling variation rather than a sustained change in support.
Other recent Deltapoll polls
For a wider comparison across pollsters, see the UK Decides Poll of Polls.
Source: Original poll publication