2019–20 Army Black Knights men's ice hockey season

The 2019–20 Army Black Knights men's ice hockey season was the 117th season of play for the program, the 110th at the Division I level, and the 17th season in the Atlantic Hockey conference. The Black Knights represented the United States Military Academy and were coached by Brian Riley, in his 16th season.

Roster
As of July 1, 2019.

Schedule and Results
!colspan=12 style=";" | Regular Season

!colspan=12 style=";" | Fortress Invitational

!colspan=12 style=";" | Atlantic Hockey Tournament
 * - align="center" bgcolor="#e0e0e0"
 * colspan=12|Tournament Cancelled