The Louisville Cardinals men's basketball team is the men's college basketball program representing the University of Louisville in the Atlantic Coast Conference (ACC) of NCAA Division I. The Cardinals have officially won two NCAA championships in 1980 and 1986 ; and have officially been to 8 Final Fours in 39 official NCAA tournament appearances while compiling 61 tournament wins.

In United States colleges and universities, basketball is governed by collegiate athletic bodies including the National Collegiate Athletic Association (NCAA), the National Association of Intercollegiate Athletics (NAIA), the United States Collegiate Athletic Association (USCAA), the National Junior College Athletic Association (NJCAA), and the National Christian College Athletic Association (NCCAA). Each of these various organizations is subdivided into one to three divisions, based on the number and level of scholarships that may be provided to the athletes. Teams with more talent tend to win over teams with less talent.