1975–76 NHL transactions
The following is a list of all team-to-team transactions that have occurred in the National Hockey League during the 1975–76 NHL season. It lists what team each player has been traded to, signed by, or claimed by, and for which player(s) or draft pick(s), if applicable. Trades between teams

June 

 The Golden Seals relocated to become the Cleveland Barons for the 1976–77 NHL season. Detroit's second-round pick went to Minnesota as the result of a trade on February 27, 1976 that sent Dennis Hextall to Detroit in exchange for Bill Hogaboam and this pick. July

August

September

October 

 Buffalo's first-round pick went to Washington as the result of a trade on January 22, 1976 that sent Bill Clement to Atlanta in exchange for Jean Lemieux, Gerry Meehan and this pick. November 

 Cleveland's third-round pick was re-acquired as the result of a trade on March 9, 1976 that sent Dave Hrechkosy to St. Louis in exchange for a fifth-round pick in 1976 and this pick. The Golden Seals relocated to become the Cleveland Barons for the 1976–77 NHL season. December 

  Trade completed on September 1, 1976. January

 Vancouver's second-round pick went to Atlanta as the result of a trade on December 2, 1976 that sent Larry Carriere and Hilliard Graves to Vancouver in exchange for John Gould and this pick. February

March 

  Trade completed on June 14, 1977 at the 1977 NHL Amateur Draft. Trade completed on June 16, 1976. The Golden Seals relocated to become the Cleveland Barons for the 1976–77 NHL season. Additional sources
 hockeydb.com - search for player and select "show trades"
 

Transactions
National Hockey League transactions