The 2017–18 Texas Longhorns men's basketball team represented the University of Texas at Austin in the 2017–18 NCAA Division I men's basketball season. They were led by third-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. They finished the season 19–15, 8–10 in Big 12 play play to finish in seventh place. They defeated Iowa State in the first round of the Big 12 tournament before losing to Texas Tech in the quarterfinals. They received an at-large bid to the NCAA tournament as the No. 10 seed in the South region where they lost to Nevada in the First Round 87–83 in OT.

Shaka Dingani Smart is an American men's college basketball coach and former college basketball player. He is the current head men's basketball coach at Marquette University.