1928–29 Idaho Vandals men's basketball team

The 1928–29 Idaho Vandals men's basketball team represented the University of Idaho during the 1928–29 NCAA college basketball season. Members of the Pacific Coast Conference, the Vandals were led by second-year head coach Rich Fox and played their home games on campus at the new Memorial Gymnasium in Moscow, Idaho.

The Vandals were 11–10 overall and 6–4 in conference play.