1980 NBA playoffs

The 1980 NBA playoffs were the postseason tournament of the National Basketball Association's 1979–80 season. The tournament concluded with the Western Conference champion Los Angeles Lakers defeating the Eastern Conference champion Philadelphia 76ers 4 games to 2 in the NBA Finals. The Lakers earned their seventh NBA title, their second since moving from Minneapolis.

Magic Johnson became the first and (as of 2023^[update]), only rookie to be named NBA Finals MVP, leading L.A. to a clinching Game 6 victory with 42 points, 15 rebounds and 7 assists. With center Kareem Abdul-Jabbar out with a severely sprained ankle, Johnson started at center instead, and ultimately played all five positions on the court in the game.

Philadelphia earned their third Eastern Conference championship, but were unsuccessful in capturing their third NBA title.

The Milwaukee Bucks appeared in the playoffs for the last time as a member of the West; the Houston Rockets and San Antonio Spurs likewise appeared for the last time playing for the East. They switched conferences (along with the Chicago Bulls) in the 1980–81 season with the addition of the Dallas Mavericks. The Bucks made the playoffs for the first time since 1978, starting a string of twelve consecutive appearances that included three Conference Finals appearances (1983, 1984, and 1986) and seven consecutive division titles (1980–1986). They did not miss the playoffs again until 1992.