| Tournament details | |
|---|---|
| Dates | March 21–April 26, 1964 |
| Season | 1963–64 |
| Teams | 6 |
| Final positions | |
| Champions | Boston Celtics (7th title) |
| Runner-up | San Francisco Warriors |
| Semifinalists | |
The 1964 NBA playoffs was the postseason tournament of the National Basketball Association's 1963–64 season. The tournament concluded with the Eastern Division champion Boston Celtics defeating the Western Division champion San Francisco Warriors 4 games to 1 in the NBA Finals.
Boston earned their 6th straight and 7th overall NBA title, as they continued to dominate the decade; except for 1967, they won every NBA title in the 1960s.
This was the San Francisco Warriors' first trip to the NBA Finals since 1956 when they were based in Philadelphia; they would make a repeat appearance in 1967 and (as the Golden State Warriors) would earn the franchise's third championship in 1975.
The Philadelphia 76ers earned their first playoff appearance in their new city; they had been founded as the independent Syracuse Nationals in 1939 and joined the NBL in 1946.