The 2019–20 Washington Huskies men's basketball team represented the University of Washington in the 2019–20 NCAA Division I men's basketball season. The Huskies, led by third-year head coach Mike Hopkins, played their home games at Alaska Airlines Arena at Hec Edmundson Pavilion in Seattle, Washington as members of the Pac-12 Conference. They finished the season 15–17, 5–13 in Pac-12 play to finish in last place. They lost in the first round of the Pac-12 tournament to Arizona.