La Asociación Nacional de Baloncesto, mejor conocida como la National Basketball Association (NBA), es una liga de baloncesto profesional masculina estadounidense que está compuesta por 30 equipos (29 en Estados Unidos y 1 en Canadá). Fue fundada en Nueva York el 6 de junio de 1946 como la Asociación de Baloncesto de América (BAA), y luego cambió a su nombre actual el 3 de agosto de 1949 después de fusionarse con la Liga Nacional de Baloncesto (NBL).
La NBA es la tercera liga deportiva profesional más rica después de la National Football League (NFL) y la Major League Baseball (MLB).
Equipos de la Asociación Nacional de Baloncesto (NBA)
| División | Equipo | Estadio |
| Noroeste | Denver Nuggets | Pepsi Center |
| Noroeste | Minnesota Timberwolves | Target Centr |
| Noroeste | Oklahoma City Thunder | Chesapeake Energy Arena |
| Noroeste | Portland Trail Blazers | Moda Center |
| Noroeste | Utah Jazz | Vivint Smart Home Arena |
| Suroeste | Dallas Mavericks | American Airlines Center |
| Suroeste | Houston Rockets | Toyota Center |
| Suroeste | Memphis Grizzlies | FedEx Forum |
| Suroeste | New Orleans Pilecans | Smoothie King Center |
| Suroeste | San Antonio Spurs | AT&T Center |
| Pacífico | Golden State Warriors | Chase Center |
| Pacífico | Los Angeles Clippers | Staples Center |
| Pacífico | Los Angeles Lakers | Staples Center |
| Pacífico | Phoenix Suns | Talking Stick Resort Arena |
| Pacífico | Sacramento Kings | Golden 1 Center |
| Atlántico | Boston Celtics | TD Garden |
| Atlántico | Brooklyn Nets | Barclays Center |
| Atlántico | New York Knicks | Madison Square Garden |
| Atlántico | Philadelphia 76ers | Wells Fargo Center |
| Atlántico | Toronto Raptors | Scotiabank Arena |
| Central | Chicago Bulls | United Center |
| Central | Cleveland Cavaliers | Rocket Mortgage Fieldhouse |
| Central | Detroit Pistons | Little Ceasars Arena |
| Central | Indiana Pacers | Bankers Life Fieldhouse |
| Central | Milwaukee Bucks | Fiserv Forum |
| Sureste | Atlanta Hawks | State Farm Arena |
| Sureste | Charlotte Hornets | Spectrum Center |
| Sureste | Miami Heat | American Airlines Arena |
| Sureste | Orlando Magic | Amway Center |
| Sureste | Washington Wizards | Capitol One Arena |
Listado de Campeones de la Asociación Nacional de Baloncesto (NBA)
| Año | Campeón | Subcampeón |
| 2024 | Boston Celtics | Dallas Mavericks |
| 2023 | Denver Nuggets | Miami Heat |
| 2022 | Golden State Warriors | Boston Celtics |
| 2021 | Milwaukee Bucks | Phoenix Suns |
| 2020 | Los Angeles Lakers | Miami Heat |
| 2019 | Toronto Raptors | Golden State Warriors |
| 2018 | Golden State Warriors | Cleveland Cavaliers |
| 2017 | Golden State Warriors | Cleveland Cavaliers |
| 2016 | Cleveland Cavaliers | Golden State Warriors |
| 2015 | Golden State Warriors | Cleveland Cavaliers |
| 2014 | San Antonio Spurs | Miami Heat |
| 2013 | Miami Heat | San Antonio Spurs |
| 2012 | Miami Heat | Oklahoma City Thunder |
| 2011 | Dallas Mavericks | Miami Heat |
| 2010 | Los Angeles Lakers | Boston Celtics |
| 2009 | Los Angeles Lakers | Orlando Magic |
| 2008 | Boston Celtics | Los Angeles Lakers |
| 2007 | San Antonio Spurs | Cleveland Cavaliers |
| 2006 | Miami Heat | Dallas Mavericks |
| 2005 | San Antonio Spurs | Detroit Pistons |
| 2004 | Detroit Pistons | Los Angeles Lakers |
| 2003 | San Antonio Spurs | New Jersey Nets |
| 2002 | Los Angeles Lakers | New Jersey Nets |
| 2001 | Los Angeles Lakers | Philadelphia 76ers |
| 2000 | Los Angeles Lakers | Indiana Pacers |
| 1999 | San Antonio Spurs | New York Knicks |
| 1998 | Chicago Bulls | Utah Jazz |
| 1997 | Chicago Bulls | Utah Jazz |
| 1996 | Chicago Bulls | Seattle Supersonics |
| 1995 | Houston Rockets | Orlando Magic |
| 1994 | Houston Rockets | New York Knicks |
| 1993 | Chicago Bulls | Phoenix Suns |
| 1992 | Chicago Bulls | Portland Trail Blazers |
| 1991 | Chicago Bulls | Los Angeles Lakers |
| 1990 | Detroit Pistons | Portland Trail Blazers |
| 1989 | Detroit Pistons | Los Angeles Lakers |
| 1988 | Los Angeles Lakers | Detroit Pistons |
| 1987 | Los Angeles Lakers | Boston Celtics |
| 1986 | Boston Celtics | Houston Rockets |
| 1985 | Los Angeles Lakers | Boston Celtics |
| 1984 | Boston Celtics | Los Angeles Lakers |
| 1983 | Philadelphia 76ers | Los Angeles Lakers |
| 1982 | Los Angeles Lakers | Philadelphia 76ers |
| 1981 | Boston Celtics | Houston Rockets |
| 1980 | Los Angeles Lakers | Philadelphia 76ers |
| 1979 | Seattle Supersonics | Washington Bullets |
| 1978 | Washington Bullets | Seattle Supersonics |
| 1977 | Portland Trail Blazers | Philadelphia 76ers |
| 1976 | Boston Celtics | Phoenix Suns |
| 1975 | Golden State Warriors | Washington Bullets |
| 1974 | Boston Celtics | Milwaukee Bucks |
| 1973 | New York Knicks | Los Angeles Lakers |
| 1972 | Los Angeles Lakers | New York Knicks |
| 1971 | Milwaukee Bucks | Baltimore Bullets |
| 1970 | New York Knicks | Los Angeles Lakers |
| 1969 | Boston Celtics | Los Angeles Lakers |
| 1968 | Boston Celtics | Los Angeles Lakers |
| 1967 | Philadelphia 76ers | San Francisco Warriors |
| 1966 | Boston Celtics | Los Angeles Lakers |
| 1965 | Boston Celtics | Los Angeles Lakers |
| 1964 | Boston Celtics | San Francisco Warriors |
| 1963 | Boston Celtics | Los Angeles Lakers |
| 1962 | Boston Celtics | Los Angeles Lakers |
| 1961 | Boston Celtics | St. Louis Hawks |
| 1960 | Boston Celtics | St. Louis Hawks |
| 1959 | Boston Celtics | Minneapolis Lakers |
| 1958 | St. Louis Hawks | Boston Celtics |
| 1957 | Boston Celtics | St. Louis Hawks |
| 1956 | Philadelphia Warriors | Fort Wayne Pistons |
| 1955 | Syracuse Nationals | Fort Wayne Pistons |
| 1954 | Minneapolis Lakers | Syracuse Nationals |
| 1953 | Minneapolis Lakers | New York Knicks |
| 1952 | Minneapolis Lakers | New York Knicks |
| 1951 | Rochester Royals | New York Knicks |
| 1950 | Minneapolis Lakers | Syracuse Nationals |
| 1949 | Minneapolis Lakers | Washington Capitols |
| 1948 | Baltimore Bullets | Philadelphia Warriors |
| 1947 | Philadelphia Warriors | Chicago Stags |