The Mayoral election of 1929 in Pittsburgh, Pennsylvania was held on Tuesday, November 5, 1929. Incumbent Republican mayor Charles H. Kline was re-elected over Thomas A. Dunn, who ran on the Democratic and Good Government party tickets. Until this election, no mayor of Pittsburgh had won consecutive terms since Henry A. Weaver in 1858, owing in part to a prior long-standing law prohibiting a mayor from succeeding himself. As of 2021, this is the last time a Republican was elected mayor of Pittsburgh.