The 1985 NCAA Division III men's basketball tournament was the 11th annual single-elimination tournament to determine the national champions of National Collegiate Athletic Association (NCAA) men's Division III collegiate basketball in the United States.

Held during March 1985, the field included 32 teams and the final championship rounds were contested at Calvin College in Grand Rapids, Michigan.

[1] North Park defeated SUNY Potsdam, 72–71, to claim their fourth NCAA Division III national title.