TD Banknorth Garden, formerly known as the FleetCenter, is a multi-use arena in Boston, Massachusetts. Its primary uses are for basketball, as the home of the Boston Celtics, and for hockey, as the home of the Boston Bruins. The arena also plays host to concerts, professional wrestling shows, and boxing matches. TD Banknorth Garden is owned and operated by Delaware North Companies, the company of Bruins owner Jeremy Jacobs.

The TD Banknorth Garden (then known as the FleetCenter) replaced the historic Boston Garden in 1995.