The 2015 NCAA Division II men's basketball tournament involved 64 teams playing in a single-elimination tournament to determine the national champion of men's NCAA Division II college basketball.

The eight regional winners met in the Elite Eight for the quarterfinal, semifinal, and championship rounds.

For the second straight year, the final rounds were held at the Ford Center in Evansville, Indiana.

Florida Southern defeated Indiana (PA), 77–62, to win their second national championship and first title since the 1981 NCAA Division II tournament.

[1][2] The champions of 22 of the 24 Division II basketball conferences qualified automatically.