Most NBA Championship titles
- Who
- Boston Celtics
- What
- 18 total number
- Where
- United States
- When
- 17 May 2024
The most NBA Championship titles won is 18 by the Boston Celtics (USA), in 1957, 1959-66, 1968-69, 1974, 1976, 1981, 1984, 1986, 2008 and 2024
The Boston Celtics beat the Dallas Mavericks 106-88 to claim a record 18th NBA title, one more than their old rivals the Los Angeles Lakers.