2019 San Francisco mayoral election


An election for mayor of the City and County of San Francisco was held on November 5, 2019. Incumbent Mayor London Breed, who had previously been elected in a special election to fill the unexpired term of the late Mayor Ed Lee, was reelected to a first full term in office.

Background

was elected Mayor of San Francisco in a 2018 special election to serve until 2020, filling the unexpired term of Ed Lee, who was elected in 2011 and 2015, and died in office on December 12, 2017. Breed stood for election to a first full term in office in 2019.

Candidates

The filing deadline was 5 p.m. on June 11, 2019. Among the candidates who qualified, only the incumbent Mayor Breed had a traditional political background.

Qualified

The election used instant-runoff voting, also known as ranked-choice voting. However, Breed was reelected with a majority of the vote in the first round, and no transferring of votes was required. Although California municipal elections are nonpartisan, Ellen Lee Zhou, the second-place finisher and a self-described Republican, had the best performance for a candidate of her party in a San Francisco mayoral race since John Barbagelata in 1975.