2004–05 Boston Bruins season

The 2004–05 Boston Bruins season was the Bruins' 81st National Hockey League season, its games were cancelled as the 2004–05 NHL lockout could not be resolved in time.

Off-season
The Bruins selected David Krejci as their first pick in the 2004 NHL Entry Draft, 63rd overall in the second round.

Schedule
The Bruins preseason and regular season schedules were announced on July 14, 2004.

Transactions
The Bruins were involved in the following transactions from June 8, 2004, the day after the deciding game of the 2004 Stanley Cup Finals, through February 16, 2005, the day the season was officially cancelled.

Draft picks
Boston's picks at the 2004 NHL Entry Draft, which was held at the RBC Center in Raleigh, North Carolina on June 26–27, 2004.