The 2020–21 New Hampshire Wildcats men's basketball team represented the University of New Hampshire in the 2020–21 NCAA Division I men's basketball season. They played their home games at the Lundholm Gym in Durham, New Hampshire and were led by 16th-year head coach Bill Herrion. In a season limited due to the ongoing COVID-19 pandemic, the Wildcats finished the season 10–9, 9–6 in America East play to finish in third place. They lost in the quarterfinals of the America East tournament to UMass Lowell.