The Boston Celtics basketball team has reached the NBA Finals 22 times and won the championship 17 times.
Their most recent appearance in the best-of-seven playoff series was the 2022 NBA Finals when the Golden State Warriors defeated the Celtics by 4-2. The last time the Boston Celtics won the championship was the 2008 NBA Finals when they defeated the Los Angeles Lakers by 4–2.
The Celtics hold the record for a streak of consecutive championship appearances, making the NBA Finals ten times in a row from 1957 to 1966.
