Big Sky Conference men's basketball tournament
| Big Sky Conference men's basketball tournament | |
|---|---|
| Conference basketball championship | |
| Sport | Basketball | 
| Conference | Big Sky Conference | 
| Number of teams | 10 (Since 2023) 11 (2019-2022) 12 (2016-2018) 8 (2015) 7 (2013–2014) 6 (1989–2012) 8 (1984–1988) 4 (1976–1983)  | 
| Format | Single-elimination tournament | 
| Current stadium | Idaho Central Arena | 
| Current location | Boise, Idaho | 
| Played | 1976–present | 
| Last contest | 2025 | 
| Current champion | Montana | 
| Most championships | Montana (12) | 
| Official website | BigSkyConf.com Men's Basketball | 
| Host stadiums | |
| Campus sites (1976–2015) Reno Events Center (2016–2018) Idaho Central Arena (formerly CenturyLink Arena) (2019–present)  | |
| Host locations | |
| Campus sites (1976–2015) Reno, Nevada (2016–2018) Boise, Idaho (2019–present)  | |
The Big Sky Conference men's basketball tournament is the conference championship tournament in men's basketball for the Big Sky Conference. The event has been held annually since 1976, the conference's thirteenth year.
The tournament winner earns a berth in the NCAA Division I tournament.