The 2020 Montana gubernatorial election was held on November 3, 2020, to elect the next governor of Montana, concurrently with the U.S. presidential election, as well as elections to the U.S. Senate and the House of Representatives and various state and local elections. It resulted in voters selecting Greg Gianforte over Mike Cooney. Incumbent Democratic Governor Steve Bullock, who was term-limited and could not seek reelection to a third consecutive term in office, was instead seeking Montana's Class II Senate seat.