The 2023–24 Sun Belt Conference men's basketball season was the season for Sun Belt Conference men's basketball teams that began with practices in October 2023, followed by the start of the 2023–24 NCAA Division I men's basketball season in November.

Conference play began in December 2023, and concluded on March 2, 2024.

[1] Head coach Cliff Ellis retired on December 6, 2023, after 17 seasons with the Chanticleers.

[3] Jeff Jones resigned after the ninth game of the season following a heart attack he had on December 20, 2023.

[5] Austin Crowley – Southern Miss Terrence Edwards Jr. – JMU Donovan Gregory – Appalachian State Chaunce Jenkins – Old Dominion Christyon Eugene – Troy Themus Fulks – Louisiana Tyrell Jones – South Alabama Kamdyn Curfman – Marshall Tyreke Locure – Louisiana–Monroe Dwan Odom – Georgia State Obinna Anochili-Killen – Marshall Terrance Ford Jr. – Arkansas State Brenden Tucker – Georgia State C. J. Huntley – Appalachian State Freddy Hicks – Arkansas State Aamer Muhammad – Troy [23] * – Denotes overtime period [24] Terrence Edwards Jr. - James Madison Christyon Eugene – Troy Caleb Fields – Arkansas State Donovan Gregory – Appalachian State Tre'Von Spillers – Appalachian State T. J. Bickerstaff – James Madison Austin Crowley – Southern Miss Chaunce Jenkins – Old Dominion Kobe Julien – Louisiana Tyren Moore — Georgia Southern Joe Charles – Louisiana Noah Freidel – James Madison Terence Harcum – Appalachian State Hosana Kitenge – Louisiana Nika Metskhvarishvili – Louisiana–Monroe John Ojiako – Coastal Carolina Taryn Todd – Arkansas State