[1] Regional governors serve a four-year term and can only be re-elected once.

If none of the candidates in a region obtains 40% of the valid votes, a second round will be held between the top two candidates on the fourth Sunday after the first round.

21.524 reinstated mandatory voting in all elections and referendums held in the country, except for primaries.

[3] The center-right Chile Vamos coalition won in six regions.

[4] This Chilean elections-related article is a stub.