The 2024–25 Marshall Thundering Herd men's basketball team represented Marshall University during the 2024–25 NCAA Division I men's basketball season. The Thundering Herd, led by first-year head coach Cornelius Jackson, played their home games at the Cam Henderson Center in Huntington, West Virginia as members of the Sun Belt Conference. They finished the season 20–13, 12–6 in Sun Belt play to finish in fifth place. As the No. 5 seed in the Sun Belt tournament, they defeated Georgia State in the fourth round before losing to Arkansas State in the quarterfinals.