Hold Sway polling average

Great Britain voting intention • Daily weighted averages

Daily voting-intention averages for eight parties from 1 June to 15 October 2026. Hover or tap to read each day’s estimates.

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Data through 15 October 2026. Polls weighted by sample size and recency, with a 14-day half-life and 28-day window. Historical estimates are revised as polls are added. Minor-party estimates may use different sets of polls.

Source: Hold Sway analysis of published opinion pollsGet the data