The 2018–19 Texas Longhorns men's basketball team represented the University of Texas at Austin in the 2018–19 NCAA Division I men's basketball season.

They were led by fourth-year head coach Shaka Smart and played their home games at the Frank Erwin Center in Austin, Texas as members of the Big 12 Conference.

The team won the 2019 National Invitational Tournament with Senior Forward Dylan Osetkowski being named MVP.

They defeated Iowa State in the first round of the Big 12 tournament[2] before losing to Texas Tech in the quarterfinals.

10 seed in the South region where they lost to Nevada in the first round.