2011 Big Ten men's basketball tournament

The 2011 Big Ten men's basketball tournament was held from March 10 through March 13, 2011 at Conseco Fieldhouse in Indianapolis, Indiana. It was the fourteenth annual Big Ten men's basketball tournament. The championship was won by Ohio State who defeated Penn State in the championship game. As a result, Ohio State received the Big Ten's automatic bid to the NCAA tournament. The win marked Ohio State's fourth tournament championship and second consecutive (one championship has been vacated).

Seeds
All Big Ten schools played in the tournament. Teams were seeded by conference record, with a tiebreaker system used to seed teams with identical conference records. Seeding for the tournament was determined at the close of the regular conference season. The top five teams received a first round bye.

All-Tournament Team

 * Jared Sullinger, Ohio State – Big Ten tournament Most Outstanding Player
 * Kalin Lucas, Michigan State
 * Michael Thompson, Northwestern
 * Jon Diebler, Ohio State
 * William Buford, Ohio State
 * Talor Battle, Penn State