WESTMINSTER POLL
Opinium – 7-9 October 2026
Fieldwork7–9 October 2026
Sample2,050
| Labour | 29% |
|---|---|
| Reform UK | 23% |
| Conservative | 20% |
| Green | 9% |
| Liberal Democrats | 9% |
| 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.
Labour led this Opinium Westminster voting-intention poll on 29%, followed by Reform UK on 23% and the Conservatives on 20%.
Change since the previous Opinium poll
Compared with Opinium's previous poll (30 September–2 October 2026):
| Party | Previous | This poll | Change |
|---|---|---|---|
| Labour | 30% | 29% | −1 |
| Reform UK | 25% | 23% | −2 |
| Conservative | 17% | 20% | +3 |
| Green | 11% | 9% | −2 |
| Liberal Democrats | 9% | 9% | – |
| Other | 5% | 5% | – |
| SNP | 2% | 2% | – |
| 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 Opinium polls
For a wider comparison across pollsters, see the UK Decides Poll of Polls.
Source: Original poll publication