The 2015–16 Delaware Fightin' Blue Hens men's basketball team represented the University of Delaware during the 2015–16 NCAA Division I men's basketball season. The Fightin' Blue Hens, led by ninth year head coach Monté Ross, played their home games at the Bob Carpenter Center and were members of the Colonial Athletic Association. They finished the season 7–23, 2–16 in CAA play to finish in last place. They lost in the first round of the CAA tournament to the College of Charleston. On March 18, head coach Monté Ross was fired. He finished at Delaware with a ten-year record of 132–184.