In the run up to the 2023 Spanish general election, various organisations carried out opinion polling to gauge the opinions that voters hold towards political leaders.
The date range for these opinion polls is from the previous general election, held on 10 November 2019, to the day the next election was held, on 23 July 2023.
The tables below list opinion polling on leader preferences to become prime minister.
Poll conducted after legal ban on opinion polls The table below lists opinion polling on leader ratings, on a 0–10 scale: 0 would stand for a "terrible" rating, whereas 10 would stand for "excellent".
The tables below list the public approval ratings of the leaders and leading candidates of the main political parties in Spain.