PollBasePro: Daily Estimates of Aggregate Voting Intention in Great Britain from 1955 to 2021

PollBasePro includes two datasets: pollbase and pollbasepro. The first provides a long-format and ready-to-analyse version of Mark Pack’s dataset of historic British public opinion polls combined with more recent polling data from Wikipedia. The second provides over 24,000 daily estimates of voting intention figures for each of Britain’s three largest parties between 1955 and the present day.