Prolific Polling
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Polling data & documents
Full questionnaires and data tables for every poll, by the month the data was collected:
October 2026
- Article: Poll: Democrats lead by ~11 points. Here’s how we reached that number (fieldwork 21–22 October 2026)
- Article: Election day poll: Have US voters changed their minds since last week? (follow-up, fieldwork 28 October – 2 November 2026)
September 2026
- Article: Data centers have become a political liability for Republicans in the midterms, survey finds (fieldwork 16–18 September 2026)
August 2026
- Article: Calling a Democrat a “Democratic Socialist” changes how voters see them, but not how they vote (fieldwork 18–19 August 2026)
July 2026
- Article: New poll reveals how Americans feel towards asylum seekers following Supreme Court ruling (fieldwork 2–3 July 2026)
Full questionnaires and data tables for every poll, by the month the data was collected:
August 2026
- Article: Why Burnham is waiting on Jackdaw and Rosebank until after the Holborn and St Pancras by-election (fieldwork 19 August 2026)
July 2026
- Article: Britain is skeptical of Farage’s Clacton by-election, but Reform supporters aren’t (snap poll, fieldwork 7–8 July 2026)
- Article: Britain wants Thames Water nationalized, and it wants creditors not to be paid in full (fieldwork 2 July 2026)
Meet our experts
Oriol leads Prolific’s polling programme in the UK and US, combining election polling, experiments and longitudinal research to understand public opinion and voting behaviour.
A survey methodologist by training (PhD, London School of Economics; postdoc, University of Oxford), he previously led government research at Verian Group, specialising in probability-based surveys and impact evaluation. He has published extensively on survey methodology and digital behavioural data, advised organisations including The Alan Turing Institute and Wellcome Trust, and helped establish Prolific as one of the most accurate pollsters in the 2026 US midterm elections.
Andrew leads Prolific's Research Sciences team, driving improvements in data quality, online research methodology, and AI evaluation.
A cognitive neuroscientist by training (PhD, University of Bristol; postdoc, UC Davis), he has published extensively on methodology and misinformation, and helped establish Prolific as one of the UK's most accurate pollsters in the 2024 general election.
