Polling, elections and political data Independent reference site · Sources shown throughout
UKDecides

POLLING DATABASE

Westminster polling

Published voting-intention polls with fieldwork dates, sample sizes and source information. Individual polls are measurements of opinion, not election forecasts.

PollsterFieldworkConLabLDReformGreen
Opinium — 9–11 September 20269–11 September 202619%27%10%25%11%
More in Common — 11–15 September 202611–15 September 202622%25%10%23%9%
Trajectory — 7–16 September 20267–16 September 202621%29%10%22%10%
Deltapoll — 11–14 September 202611–14 September 202619%29%8%25%9%
YouGov — 13–14 September 202613–14 September 202620%23%13%23%11%
Survation — 9–10 September 20269–10 September 202621%28%10%23%8%
YouGov — 6–7 September 20266–7 September 202620%23%11%23%12%
YouGov — 30–31 August 202630–31 August 202620%23%12%23%13%
Opinium — 26–28 August 202626–28 August 202619%27%10%25%12%
Survation — 26–28 August 202626–28 August 202619%27%9%24%10%
Deltapoll — 21–24 August 202621–24 August 202620%30%8%27%8%
YouGov — 23–24 August 202623–24 August 202620%22%13%23%13%
Deltapoll — 14–17 August 202614–17 August 202621%29%8%27%8%
YouGov — 16–17 August 202616–17 August 202619%22%12%24%13%
Opinium — 12–14 August 202612–14 August 202618%27%10%25%11%
Survation — 10–13 August 202610–13 August 202619%25%11%26%9%
YouGov — 9–10 August 20269–10 August 202621%24%11%22%12%
Ipsos — 30 July–4 August 202630 July–4 August 202618%28%9%25%12%
Opinium — 5–8 August 20265–8 August 202619%27%10%25%12%
YouGov — 2–3 August 20262–3 August 202619%22%12%23%13%
Opinium — 29–31 July 202629–31 July 202617%27%12%23%12%
Find Out Now — 29 July 202629 July 202619%23%11%23%14%
Deltapoll — 24–27 July 202624–27 July 202619%27%8%27%10%
Survation — 25–27 July 202625–27 July 202621%26%10%24%10%
More in Common — 24–27 July 202624–27 July 202622%28%12%24%8%
YouGov — 26–27 July 202626–27 July 202621%22%11%22%13%
YouGov — 22–23 July 202622–23 July 202620%21%14%23%13%
More in Common — 21–22 July 202621–22 July 202622%24%11%26%11%
Find Out Now — 22 July 202622 July 202619%22%10%24%14%
Trajectory — 7–16 July 20267–16 July 202619%25%12%23%11%
Deltapoll — 17–20 July 202617–20 July 202618%28%10%28%10%
YouGov — 19–20 July 202619–20 July 202621%20%12%23%14%
Opinium — 15–17 July 202615–17 July 202620%22%11%23%14%
Survation — 10–14 July 202610–14 July 202621%24%11%24%11%
Find Out Now — 15 July 202615 July 202620%19%11%24%15%
YouGov — 12–13 July 202612–13 July 202619%19%13%24%15%
More in Common — 10–13 July 202610–13 July 202622%22%12%26%12%
Opinium — 7–10 July 20267–10 July 202618%19%12%24%16%
Find Out Now — 8–9 July 20268–9 July 202620%18%13%23%16%
YouGov — 5–6 July 20265–6 July 202621%20%12%25%13%
More in Common — 3–6 July 20263–6 July 202622%21%11%27%10%
Opinium — 1–3 July 20261–3 July 202619%20%11%26%14%
Find Out Now — 1–2 July 20261–2 July 202619%21%10%25%16%
Ipsos — 25–30 June 202625–30 June 202618%24%11%26%13%
YouGov — 28–29 June 202628–29 June 202620%20%13%24%13%
More in Common — 26–28 June 202626–28 June 202620%24%12%28%10%
Find Out Now — 24–25 June 202624–25 June 202618%21%12%24%15%
More in Common — 19–22 June 202619–22 June 202622%21%12%28%10%
YouGov — 21–22 June 202621–22 June 202620%18%14%25%15%
Opinium — 17–19 June 202617–19 June 202618%20%12%27%14%