The 2017–18 Tennessee Volunteers basketball team represented the University of Tennessee in the 2017–18 NCAA Division I men's basketball season. The Volunteers were led by third-year head coach Rick Barnes. The team played its home games at Thompson–Boling Arena in Knoxville, Tennessee, as a member of the Southeastern Conference. They finished the season 26–9, 13–5 in SEC play to earn a share of the SEC regular season championship. As the No. 2 seed in the SEC tournament, they defeated Mississippi State and Arkansas before losing to Kentucky in the championship game. They received an at-large bid to the NCAA tournament as the No. 3 seed in the South region. There the Volunteers defeated Wright State before being upset by Loyola–Chicago in the Second Round.