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Opinium United Kingdom Poll, 9 Aug 2025 | Pollytic

United Kingdom / Next UK General Election

Opinium

Voting intention · published 9 Aug 2025

Country: 🇬🇧 United Kingdom
Election: Next UK General Election
Polling institute: Opinium
Published: 9 Aug 2025
Fieldwork: 6 Aug 2025 – 8 Aug 2025
Sample size: 2,050
Methodology: Not published

Results

Reform UK31.0%−1.0 percentage points
Labour Party22.0%−3.0 percentage points
Conservative Party17.0%±0.0 percentage points
Liberal Democrats13.0%±0.0 percentage points
Green Party9.0%+1.0 percentage points
Scottish National Party3.0%±0.0 percentage points
Plaid Cymru1.0%±0.0 percentage points

Change in percentage points vs. the previous poll by the same institute for this election.

Commissioned by The Observer. Area: GB. Collected from Wikipedia (Opinion polling for the next United Kingdom general election, section 2025).

Source

Opinium

Published by opinium.com

View original source↗ (opens in a new tab)

https://www.opinium.com/resource-center/opinium-voting-intention-6th-august-2025/

This poll was conducted by Opinium. Pollytic republishes the headline figures with attribution.

Polls are estimates of public opinion and are not election results. How we handle polls