The 2011 Summit League men's basketball tournament was the 2011 post-season tournament for Summit League, an NCAA Division I athletic conference.
It was won by regular season champion Oakland University.
It took place March 5–8, 2011 at the Sioux Falls Arena in Sioux Falls, South Dakota.
[1] Out of the league's 10 teams, the top eight received berths in the conference tournament.
After the 18-game conference season, teams were seeded by conference record, with tiebreakers used if necessary in the following order: All Times Central