The following is a list of allteam-to-team transactions that have occurred in theNational Hockey League (NHL) during the1943–44 NHL season. It lists which team each player has been traded to and for which player(s) or other consideration(s), if applicable.
| September 10, 1943 | ToToronto Maple Leafs Ted Kennedy | ToMontreal Canadiens rights toFrank Eddolls | [1][2] |
| October 30, 1943 | ToBoston Bruins Bert Gardiner | ToMontreal Canadiens cash | [1][3] |
| November, 1943 Exact date unknown | ToToronto Maple Leafs cash | ToNew York Rangers Bucko McDonald | [1][4] |
| November, 1943 Exact date unknown | ToBoston Bruins cash | ToNew York Rangers Ab DeMarco | [1][5] |
| November, 1943 Exact date unknown | ToBoston Bruins cash | ToNew York Rangers rights toChuck Scherza | [1][6] |
| November, 1943 Exact date unknown | ToBoston Bruins cash | ToNew York Rangers rights toOscar Aubuchon | [1][7] |
| January 5, 1944 | ToBoston Bruins Pat Egan | ToDetroit Red Wings Flash Hollett | [1][8] |
| January 12, 1944 | ToMontreal Canadiens Nestor Lubeck Hubert Macey Spence Tatchell | ToNew York Rangers Kilby MacDonald | [1][9] |
| February 22, 1944 | ToBoston Bruins $3,000 cash | ToNew York Rangers Aldo Palazzari | [1][10] |