The 2019 Chicago mayoral election was the 2019 edition of the quadrennial elections held to determine the Mayor of the City of Chicago, Illinois. The election was held on February 26, 2019. Since no candidate received a majority of votes, a runoff election was held on April 2, 2019, between the two candidates with the most votes, Lori Lightfoot and Toni Preckwinkle. Lightfoot defeated Preckwinkle in the runoff election to become Mayor. Lightfoot was sworn in as mayor on May 20, 2019.