The 2013–14 Hawaii Rainbow Warriors basketball team represented the University of Hawaiʻi at Mānoa during the 2013–14 NCAA Division I men's basketball season.

The Rainbow Warriors, led by fourth year head coach Gib Arnold, played their home games at the Stan Sheriff Center as members of the Big West Conference.

They lost in the quarterfinals of the Big West Conference tournament to Cal State Northridge.

[2] Head coach Gib Arnold announced the team's full season schedule on August 28, 2013.

[3] The main attraction on the schedule was the announcement that Hawaiʻi would host the Outrigger Hotels Rainbow Classic, as well as the annual Diamond Head Classic.