1944–45 NHL transactions
The following is a list of all team-to-team transactions that have occurred in the National Hockey League during the 1944–45 NHL season. It lists which team each player has been traded to and for which player or other consideration, if applicable.
Transactions
| October 25, 1944 | To Montreal Canadiens cash | To Chicago Black Hawks loan of Lude Check | |
| October 30, 1944 | To Boston Bruins Bill Jennings | To Detroit Red Wings Pete Leswick | |
| November 24, 1944 | To Montreal Canadiens cash | To Detroit Red Wings Felix Rossignol | |
| November 24, 1944 | To Toronto Maple Leafs John Mahaffy | To Montreal Canadiens cash | |
| November 27, 1944 | To Boston Bruins $12,000 cash | To New York Rangers Guy Labrie | |
| December 24, 1944 | To Toronto Maple Leafs Art Jackson | To Boston Bruins $7,500 cash future considerations 1 | |
| January 2, 1945 | To Detroit Red Wings Earl Seibert future considerations 2 | To Chicago Black Hawks Don Grosso Butch McDonald Cully Simon | |
| February 1, 1945 | To Montreal Canadiens Felix Rossignol | To Detroit Red Wings cash |
;Notes
- Trade completed on October 29, 1945.
- Trade completed on January 4, 1945.