The 2021–22 Belmont Bruins men's basketball team represented Belmont University in the 2021–22 NCAA Division I men's basketball season. The Bruins, led by third-year head coach Casey Alexander, played their home games at the Curb Event Center in Nashville, Tennessee as members of the Ohio Valley Conference. They finished the season 25–8, 15–3 in OVC play to finish in second place. They lost in the semifinals of the OVC tournament to Morehead State. They received an invite to the National Invitation Tournament where they lost to Vanderbilt in the first round.