1974–75 NHL transactions

The following is a list of all team-to-team transactions that occurred in the National Hockey League during the 1974–75 NHL season. It lists what team each player was traded to, signed by, or claimed by, and for which players or draft picks, if applicable.

May

 * 1) Trade completed on June 14, 1974.

August

 * 1) Rangers' first-round pick was re-acquired as the result of a trade on October 30, 1975 that sent Derek Sanderson to St. Louis in exchange for this pick.

September

 * 1) Trade completed on September 16, 1974.