The 2020–21 NJIT Highlanders men's basketball team represented the New Jersey Institute of Technology in the 2020–21 NCAA Division I men's basketball season. The Highlanders, led by fifth-year head coach Brian Kennedy, played their home games at the Wellness and Events Center in Newark, New Jersey as first-year members of the America East Conference. In a season limited by the ongoing COVID-19 pandemic, they finished the season 7–12, 6–10 in America East play to finish in eighth place. They lost to Albany in the first round of the America East tournament.