Nacionalna košarkarska zveza (NBA) je profesionalna košarkarska liga v Severni Ameriki, ki jo sestavlja 30 ekip (29 v ZDA in 1 v Kanadi).
NBA je razdeljen na vzhodno in zahodno konferenco v vsaki izmed njiju je 15 ekip. Prav tako so ekipe razdeljene po divizijah.
- Atlantic:
Boston Celtics
Brooklyn Nets
New York Knicks
Philadelphia 76ers
Toronto Raptors
- Northwest
Denver Nuggets
Minnesota Timberwolves
Oklahoma City Thunder
Portland Trail Blazers
Utah Jazz
- Central
Chicago Bulls
Cleveland Cavaliers
Detroit Pistons
Indiana Pacers
Milwaukee Bucks
- Pacific
Golden State Warriors
Los Angeles Clippers
Los Angeles Lakers
Phoenix Suns
Sacramento Kings
- Southeast
Atlanta Hawks
Charlotte Hornets
Miami Heat
Orlando Magic
Washington Wizards
- Southwest
Dallas Mavericks
Houston Rockets
Memphis Grizzlies
New Orleans Pelicans
San Antonio Spurs