The 2017–18 Fairleigh Dickinson Knights men's basketball team represented Fairleigh Dickinson University during the 2017–18 NCAA Division I men's basketball season. The team was led by fifth-year head coach Greg Herenda. The Knights played their home games at the Rothman Center in Hackensack, New Jersey as members of the Northeast Conference. They finished the season 13–18, 9–9 in NEC play to finish in a tie for sixth place. They defeated Saint Francis (PA) in the quarterfinals of the NEC tournament before losing in the semifinals to LIU Brooklyn.