The Purdue Boilermakers basketball team is a men's college basketball program that competes in NCAA Division I and is a member of the Big Ten Conference.

Purdue basketball holds the most Big Ten regular season championships, with 25. Purdue also holds a winning record against all other Big Ten schools in head-to-head match ups.

The Boilermakers have reached two NCAA Tournament Final Fours and one championship game, but have not won an NCAA Championship. The 1931–32 team was retroactively named a national champion by the Helms Athletic Foundation and the Premo-Porretta Power Poll.

Purdue has sent more than 30 players to the NBA, including two overall No. 1 picks in the NBA draft. Purdue has one main rivalry against the Indiana Hoosiers (see Indiana–Purdue Rivalry).