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Insights / Poll

Westminster voting intention: Greens surge after by-election win

Published10 March 2026
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  • Our March GB voting intention survey sees Reform continue to lead on 27% (+1 since January), with Labour on 20% (-1) and the Conservatives on 18% (-2).

  • The Greens have seen a bump in support following their Gorton & Denton by-election victory, rising to a record high of 13%.

  • Rupert Lowe’s Restore Britain makes its first appearance in our polling, registering 2% in its first outing. Your Party comes in at <1%. Both parties are initially prompted as part of an ‘another party or independent candidate’ response option. Respondents who select this option are then asked which party they would vote for.

  • In the wake of strikes on Iran, concern about global conflicts and war has risen by 14 points to 21%, and is now the third most important issue facing voters, behind the cost of living (48%, up 7 points) and immigration & asylum (33%, down 2).

Data tables can be downloaded here.

Methodology
Method
Online survey
Data tablesFull results and cross-breaks.
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10 March 2026

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