JL Partners’ published Westminster voting-intention figures for fieldwork conducted 8-11 August 2026.
WESTMINSTER POLL
JL Partners – 8-11 August 2026
Fieldwork8–11 August 2026
SampleNot supplied
| Labour | 28% |
|---|---|
| Reform UK | 25% |
| Conservative | 21% |
| Liberal Democrats | 10% |
| Green | 9% |
| Other | 8% |
| Plaid Cymru | 0% |
| SNP | 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.
Labour led this JL Partners Westminster voting-intention poll on 28%, followed by Reform UK on 25% and the Conservatives on 21%.
Change since the previous JL Partners poll
Compared with JL Partners's previous poll (1–3 August 2026):
| Party | Previous | This poll | Change |
|---|---|---|---|
| Labour | 27% | 28% | +1 |
| Reform UK | 25% | 25% | – |
| Conservative | 20% | 21% | +1 |
| Liberal Democrats | 12% | 10% | −2 |
| Green | 10% | 9% | −1 |
| Other | 3% | 8% | +5 |
| Plaid Cymru | 1% | 0% | −1 |
| SNP | 2% | 0% | −2 |
Changes are in percentage points. Small movements between polls may reflect sampling variation rather than a sustained change in support.
Other recent JL Partners polls
For a wider comparison across pollsters, see the UK Decides Poll of Polls.
Source: Original poll publication