| Mode: | basketball |
| Year: | 2023–24 |
| Prev Year: | 2022–23 |
| Next Year: | 2024–25 |
| Team: | NJIT Highlanders |
| Conference: | America East Conference |
| Short Conf: | America East |
| Record: | 7–21 |
| Conf Record: | 3–13 |
| Head Coach: | Grant Billmeier |
| Hc Year: | 1st |
| Asst Coach1: | RaShawn Stores |
| Asst Coach2: | Pete Lappas |
| Asst Coach3: | Thomas Messinger |
| Asst Coach4: | Mike Hamlin |
| Stadium: | Wellness and Events Center |
The 2023–24 NJIT Highlanders men's basketball team represented the New Jersey Institute of Technology during the 2023–24 NCAA Division I men's basketball season. The Highlanders were led by first-year head coach Grant Billmeier and played their home games at the Wellness and Events Center located in Newark, New Jersey as third-year members of the America East Conference. They finished the season 7–21, 3–13 in America East play to finish in last place. They failed to qualify for the America East Tournament.
The Highlanders finished the 2022–23 season 7–23, 4–12 in America East play to finish in eighth place.[1] They lost in the quarterfinals of the America East tournament to Vermont.[2]
On March 6, 2023, it was announced that head coach Brian Kennedy had resigned as head coach, after seven years at the helm.[3] A month later on April 6, Maryland assistant coach Grant Billmeier was named as the Highlanders' next head coach.[4]
|-!colspan=12 style=| Exhibition|-!colspan=12 style=| Non-conference regular season|-!colspan=12 style=| America East regular season|-Sources:[5] [6]