Brazil

Presidential elections use a two-round system. Congressional elections use open-list proportional representation. Voting is compulsory for citizens aged 18-70. Electronic voting has been used since 1996.

Turnout shown is the share of registered voters, first round of the 2022 general election. Figures are curated from official election commission reports and International IDEA, and the year shows which election they refer to. See how Brazil ranks in the turnout table, read how each voting system works, or compare all countries.