| NBA playoffs | |
| Year: | 2001 |
| Season: | 2000–01 |
| Dates: | April 21–June 15, 2001 |
| Num Teams: | 16 |
| Winners: | Los Angeles Lakers |
| Count: | 13 |
| Second: | Philadelphia 76ers |
| Semifinal1: | Milwaukee Bucks |
| Semifinal2: | San Antonio Spurs |
| Prev Season: | 2000 |
| Next Season: | 2002 |
The 2001 NBA playoffs was the postseason tournament of the National Basketball Association's 2000-01 season. The tournament concluded with the Western Conference champion Los Angeles Lakers defeating the Eastern Conference champion Philadelphia 76ers 4 games to 1. Shaquille O'Neal was named NBA Finals MVP for the second straight year.
The Dallas Mavericks made the playoffs for the first time since 1990. Along the way they had many abysmal seasons, including back–to–back years with 11 and 13 wins between 1993 and 1994.
The Los Angeles Lakers entered the postseason with an eight game winning streak, while the Milwaukee Bucks entered the playoffs as division champions for the first time since 1986.
For the first time since 1997, all four late 80’s expansion teams (Miami, Orlando, Charlotte, and Minnesota) made the playoffs. As of 2023, this remains the most recent occurrence of all four expansion teams making the playoffs.
With their series win over the Orlando Magic, the Milwaukee Bucks won their first playoff series since 1989.
With their 3–2 series win over the Utah Jazz in the first round, the Dallas Mavericks won their first playoff series since 1988. This also marked the first time since 1995 that the Jazz failed to advance past the first round.
The Sacramento Kings won their first playoff series since 1981 (when they were the Kansas City Kings) and the first since moving to Sacramento. The Toronto Raptors also won their first playoff series in franchise history with their 3–2 first round victory over the New York Knicks. They would not win another playoff series until 2016.
For the first time since 1991, the Knicks failed to win a first–round playoff series. Coincidentally, this also marked the first time since 1996 that the Heat and the Knicks did not meet in the playoffs as both teams were eliminated in the first round by the Charlotte Hornets and the Toronto Raptors, respectively. The Heat and the Knicks would not return to the playoffs until 2004.
2001 also marked the closest the Charlotte Hornets came to making the Eastern Conference Finals, taking a 3–2 series lead over the Milwaukee Bucks before bowing out in seven games. As of 2024, the Hornets were one of two active teams (the other being the New Orleans Pelicans) to never advance to the Conference Finals. After eliminating the Hornets, the Milwaukee Bucks made the Eastern Conference Finals for the first time since 1986. For the Bucks, this was their most recent playoff series win until 2019.
The Western Conference Semi–Finals series between the San Antonio Spurs and Dallas Mavericks also marked the start of the Mavericks–Spurs rivalry. The Spurs would win this playoff series (along with subsequent series victories in 2003 and 2010), while the Mavericks won in 2006 and 2009. Game 4 of the series was the last NBA game ever played at Reunion Arena, as the Mavericks moved to the American Airlines Center the following season.
With their Western Conference Finals sweep of the San Antonio Spurs, the Lakers went 11–0 through the first three rounds, extending their winning streak to 19 games (regular season and playoffs)). The Lakers also equaled the previous records set by their 1989 team by winning their first 11 post–season games and sweeping three series in the post-season. Their playoff dominance would be bested after the first round of playoffs was extended to a best of seven format instead of the best of five in the 2003 NBA playoffs by the 2016–17 Golden State Warriors who would go 16–1 on their way to their fifth championship.
With their Eastern Conference Finals victory over the Milwaukee Bucks, the Philadelphia 76ers made the NBA Finals for the first time since 1983, when Moses Malone and Julius Erving led the 1983 team to the NBA title (coincidentally, last defeating the Lakers) in the famous "fo', fo', fo'" year (it ended up being "fo', fi', fo'", as Philadelphia lost one second-round game to the Milwaukee Bucks that year). With the loss, the Bucks would not return to the Conference Finals until 2019.
Game 1 of the 2001 NBA Finals was extremely notable for two things.
With their Game 5 win over the Philadelphia 76ers, the Los Angeles Lakers won their 13th NBA championship. With the win, the Lakers put together the most dominant postseason in NBA history, going 15–1. They set many records, including going undefeated in regulation and on the road (finishing 8–0 in the latter category). They were also the second NBA champion to defeat four 50–win or better teams on their way to the title as the Rockets did it first in 1995.