Events from the year 1946 in Michigan included the emergence of anti-graft crusader Kim Sigler and his election as governor, a strike by the United Auto Workers, and supply-chain problems that slowed production in the automobile industry. The year's major sports stories included the 1946 Detroit Tigers finishing second in the American League with Hal Newhouser winning 26 games and finishing second in voting for the most valuable player award. Notable deaths in 1946 included former Michigan football coach Fielding H. Yost. Notable births in Michigan included comedienne and actress Gilda Radner and writer/director Paul Schrader

Events from the year 1945 in Michigan.