Since the 2022 Brazilian general election, polling companies have published surveys tracking national voting intention for the 2026 Brazilian general election. The results of these surveys are listed below in reverse chronological order and include candidates who frequently polled above 3% and are registered in a party as well eligible by the Superior Electoral Court of Brazil.
Aggregate data of voting intention from opinion polling for the presidential election. Each line represents a local regression. Only prospective candidates and individuals who frequently appear in polls are included. The "Undecided", "Blank/Null" and "Absent" groups were calculated out.