17
17 Titles
The Celtics played a total of 122 championship games. Their win-loss record is 74-48.
The Boston Celtics have won 17 NBA championships.
17 championships.
once
The Celtics won in the year 1957.
1957
Nope.
The Celtics won their championship in Game 6 at the TD Banknorth Garden.
The Boston Celtics have won 17 NBA titles.
1957
They won it in 2008.