The 2023–24 Ivy League men's basketball season marked the continuation of the annual tradition of competitive basketball among Ivy League members. The tradition began when the league was formed during the 1956–57 season and its history extends to the predecessor Eastern Intercollegiate Basketball League, which was formed in 1902.
Princeton earned the league title after finishing the regular season a League-best 12–2. However, in the Ivy League tournament, Princeton lost to Brown, 90–81. Yale, who had defeated Cornell 69–57 in the other leg of the tournament, then defeated Brown in a last-second comeback win, 62–61, earning the league's bid to the 2024 NCAA Men's Division I Basketball Tournament.