| Mode: | Basketball |
| Year: | 2019–20 |
| Team: | Navy Midshipmen |
| Conference: | Patriot League |
| Short Conf: | Patriot |
| Record: | 14–16 |
| Conf Record: | 8–10 |
| Head Coach: | Ed DeChellis |
| Hc Year: | 9th |
| Asst Coach1: | Emmett Davis |
| Asst Coach2: | Drew Gibson |
| Asst Coach3: | Jon Perry |
| Asst Coach4: | Adam Notteboom |
| Stadium: | Alumni Hall |
The 2019–20 Navy Midshipmen men's basketball team represented the United States Naval Academy during the 2019–20 NCAA Division I men's basketball season. The Midshipmen were led by ninth-year head coach Ed DeChellis, and played their home games at Alumni Hall in Annapolis, Maryland as members of the Patriot League. They finished the season 14–16, 8–10 in Patriot League play to finish in a tie for sixth place. They lost in the first round of the Patriot League tournament to Boston University.
The Midshipmen finished the 2019–20 season 12–19, 8–10 in Patriot League play to finish in a tie for fifth place. As the No. 5 seed in the Patriot League tournament, they advanced to the semifinals, where they were defeated by eventual tournament champion Colgate.
|-!colspan=9 style=| Non-conference regular season|-!colspan=9 style=| Patriot League regular season|-!colspan=9 style=| Patriot League tournamentSource[1]