The 2019–20 New Mexico State Aggies men's basketball team represented New Mexico State University during the 2019–20 NCAA Division I men's basketball season.

The Aggies were led by third-year head Chris Jans, and played their home games at the Pan American Center in Las Cruces, New Mexico as members of the Western Athletic Conference.

However, the NCAA Tournament was also cancelled due to the same outbreak.

They defeated Chicago State, Texas-Rio Grande Valley, and Grand Canyon to win the WAC tournament.

As a result, they received the WAC's automatic bid to the NCAA tournament where they lost in the first round to Auburn.