The 2011 Big East men's basketball tournament, a part of the 2010-11 NCAA Division I men's basketball season, took place from March 8–12, 2011, at Madison Square Garden in New York City.

This was the third Big East tournament to include all 16 of the conference's teams.

The top 4 teams during the regular season received double-byes to the quarterfinals.

[2] The tournament was won by Connecticut, their seventh title, tying Georgetown for the most championships in Big East Men's Basketball Tournament history.

Connecticut guard Kemba Walker was named the tournament MVP.