The 2017 Big Sky Conference men's basketball tournament was the 42nd edition of the postseason tournament for the Big Sky Conference, held March 7–11 at the Reno Events Center in Reno, Nevada.
In the final, regular season champion North Dakota defeated third-seed Weber State 93–89 in overtime to earn the conference's automatic bid to the NCAA tournament.
On October 8, 2016, Northern Colorado self-imposed a post-season ban amid an ongoing NCAA investigation into program violations, and did not participate.
[1] Only 11 of the 12 teams in the conference participated in the tournament due to Northern Colorado's self-imposed ban.
North Dakota was seeded fifteenth in the West regional and lost 100–82 to Arizona in the first round in Salt Lake City.