2013 NCAA Division I men's basketball tournament qualifying teams

This is a list of qualifying teams for the 2013 NCAA Division I men's basketball tournament. A total of 68 teams entered the tournament. Thirty of the teams earned automatic bids by winning their conference tournaments. The automatic bid of the Ivy League, which did not conduct a postseason tournament, went to its regular season champion. The remaining 37 teams were granted at-large bids, which were extended by the NCAA Selection Committee. All teams were seeded 1 to 16 within their regionals, while the Selection Committee seeded the entire field from 1 to 68.

Automatic bids
Automatic bids to the tournament were granted for winning a conference championship tournament, except for the automatic bid of the Ivy League given to the regular season champion. Seeds listed were seeds within the conference tournaments. Runners-up in bold face were given at-large berths.

Listed by region and seeding
* See First Four.

Conferences with multiple bids
All other conferences have only one bid (see Automatic Bids) NOTE: Teams in bold represent the conference's automatic bid.