The 2023–24 Colgate Raiders men's basketball team represented Colgate University in the 2023–24 NCAA Division I men's basketball season.

The Raiders, led by 13th-year head coach Matt Langel, played their home games at Cotterell Court in Hamilton, New York as members of the Patriot League.

The Raiders finished the 2022–23 season 23–8, 17–1 in Patriot League play, to finish as regular-season champions for the third consecutive year.

1 seed, they defeated Loyola (MD),[2] Army[3] and Lafayette to win the Patriot League tournament championship, receiving the conference's automatic bid to the NCAA tournament for the third consecutive year.

15 seed in the Midwest Region, they lost in the first round of the NCAA tournament to Texas, finishing their season with an overall record of 26–9.