In the run up to the next Spanish general election, various organisations carry 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 23 July 2023, to the present day.
The tables below list opinion polling on leader preferences to become prime minister.
The table below lists opinion polling on the perceived likelihood for each leader to become prime minister.
The tables below list the public approval ratings of the leaders and leading candidates of the main political parties in Spain.