1990–91 NHL transactions

This list is for 1990–91 NHL transactions within professional ice hockey league of players in North America. The following contains team-to-team transactions that occurred in the National Hockey League during the 1990–91 NHL season. It lists what team each player has been traded to, or claimed by, and for which players or draft picks, if applicable.

September

 * 1)  Bob Brooke refused to report to Winnipeg and retired from hockey.  The trade was changed to New Jersey's fifth-round pick in the 1991 Entry Draft.  Winnipeg selected Yan Kaminsky (# 99 overall) with this pick.

November

 * 1)  Quebec's second-round pick went to Washington as the result of a trade on June 22, 1991, that sent Mikhail Tatarinov to Quebec in exchange for this pick.

February

 * 1)  Trade completed on May 24, 1991.

March

 * Trading Deadline: March 5, 1991