The San Antonio mayoral election of 2025 will be held on May 6, 2025, to elect the mayor of San Antonio, Texas. The incumbent mayor, Ron Nirenberg, is term-limited and cannot run for re-election.
The election is nonpartisan, and all candidates will run on the same ballot. The top two vote-getters will advance to a runoff election on June 5, 2025, if no candidate receives a majority of the vote in the first round.