2003–04 Boston Bruins season

The 2003–04 Boston Bruins season was the team's 80th season of operation in the National Hockey League (NHL).

Off-season
Mike Sullivan was named the team’s new head coach on June 23, 2003.

Regular season
The Bruins had the fewest power-play opportunities of any team in the League, with just 300.

Regular season

 * Legend:
 * Legend:

Playoffs

 * Legend:
 * Legend:

Scoring

 * Position abbreviations: C = Center; D = Defense; G = Goaltender; LW = Left Wing; RW = Right Wing
 * † = Joined team via a transaction (e.g., trade, waivers, signing) during the season. Stats reflect time with the Bruins only.
 * ‡ = Left team via a transaction (e.g., trade, waivers, release) during the season. Stats reflect time with the Bruins only.

Transactions
The Bruins were involved in the following transactions from June 10, 2003, the day after the deciding game of the 2003 Stanley Cup Finals, through June 7, 2004, the day of the deciding game of the 2004 Stanley Cup Finals.

Draft picks
Boston's draft picks at the 2003 NHL Entry Draft held at the Gaylord Entertainment Center in Nashville, Tennessee.