The 2017 Pittsburgh mayoral election took place on November 7, 2017. The primary election was held on May 16, 2017. Incumbent Democratic Mayor Bill Peduto successfully ran for re-election to a second term. Three Democrats, including Peduto, and no Republicans filed petitions to appear on the respective primary ballots before the deadline on March 7, 2017. Peduto won the Democratic primary and was officially unopposed in the general election.

William Mark Peduto is an American politician who was the 60th mayor of Pittsburgh, Pennsylvania from 2014 until 2022. He was a Democratic member of the Pittsburgh City Council from 2002 to 2014.