The 2019–20 BYU Cougars men's basketball team represented Brigham Young University in the 2019–20 NCAA Division I men's basketball season. It was head coach Mark Pope's first season as BYU's head coach and the Cougars ninth season as members of the West Coast Conference (WCC). The Cougars played their home games at the Marriott Center in Provo, Utah. They finished the season 24–8, 13–3 in WCC play to finish in second place. They lost in the semifinals of the WCC tournament to Saint Mary's. Despite being a virtual lock to receive an at-large bid to the NCAA tournament, all postseason play was cancelled amid the COVID-19 pandemic.