1964–65 Idaho Vandals men's basketball team

The 1964–65 Idaho Vandals men's basketball team represented the University of Idaho during the 1964–65 NCAA University Division basketball season. Charter members of the Big Sky Conference, the Vandals were led by second-year head coach Jim Goddard and played their home games on campus at the Memorial Gymnasium in Moscow, Idaho. They were 6–19 overall and 4–6 in conference play.