The 2015–16 Washington Huskies men's basketball team represented the University of Washington in the 2015–16 NCAA Division I men's basketball season. The Huskies were led by fourteenth-year head coach Lorenzo Romar. They played their games at Alaska Airlines Arena at Hec Edmundson Pavilion as members of the Pac-12 Conference. They finished the season 19–15, 9–9 in Pac-12 play to finish in a three-way tie for sixth place. They defeated Stanford in the first round of the Pac-12 tournament to advance to the quarterfinals where they lost to Oregon. They were invited to the National Invitation Tournament where they defeated Long Beach State in the first round to advance to the second round where they lost to San Diego State.