The 1990–91 St. Francis Terriers men's basketball team represented St. Francis College during the 1990–91 NCAA Division I men's basketball season.

The team was coached by Rich Zvosec, who was in his third year at the helm of the St. Francis Terriers.

The Terrier's home games were played at the Generoso Pope Athletic Complex.

The Terriers finished their season at 15–14 overall and 8–8 in conference play.

[1][2] At the end of the regular season Rich Zvosec was named NEC Coach of the Year and Ron Arnold was named NEC Newcomer of the Year.