NBA
The National Basketball Association (NBA) is a North American professional basketball league with 30 teams.
Contents20 sections
Key facts
1946–1949From the BAA to the NBA
In June 1946, Boston Garden owner Walter Brown established the Basketball Association of America in New York, using major hockey arenas for basketball on otherwise vacant nights. The BAA combined with the National Basketball League in 1949 to form the National Basketball Association.[1]
October 31, 1950Earl Lloyd breaks a racial barrier
Washington Capitols forward Earl Lloyd became the first African American to play in an NBA game. Competing during segregation, he became an important pioneer in the league’s integration.[2]
1954Introduction of the 24-second shot clock
Syracuse NationalsPhiladelphia 76ersThe Philadelphia 76ers are an NBA team based at Xfinity Mobile Arena in Philadelphia.Open the full entry owner Danny Biasone proposed a 24-second shot clock to speed up play. After its introduction, average team scoring rose from 79.5 points the previous year to 93.1, reducing the incentive to stall.[3]
1976ABA franchises join
Four ABA franchises joined the NBA in 1976.[4]
1979–1980The three-point line
The NBA adopted the three-point line in 1979–80.[5]
1995Canadian expansion
Toronto RaptorsToronto RaptorsThe Toronto Raptors are an NBA basketball team based at Scotiabank Arena in Toronto, Canada.Open the full entry and Vancouver GrizzliesMemphis GrizzliesThe Memphis Grizzlies are an NBA basketball team in Memphis, Tennessee, United States, playing at FedExForum.Open the full entry joined.[6]
1998–1999Lockout and a shortened season
A labor dispute led to a lockout beginning July 1, 1998. It lasted 202 days, delaying the 1998–99 season until February 5, 1999 and reducing the regular season from 82 games to 50. The agreement introduced individual salary ceilings based on NBA experience.[7]
200430 teams
2011Another lockout
Another NBA lockout began on July 1.[9]
On December 8, the Board of Governors ratified a new ten-year collective bargaining agreement, enabling training camps and free-agent signings to resume the following day.[10]
The league scheduled a December 25 opening and a 66-game regular season for each team.[11]
February 1, 2014A commissioner transition
Adam SilverAdam SilverAdam Silver is an American sports executive and lawyer who has been commissioner of the National Basketball Association (NBA) since February 1, 2014, overseeing a sports and media organization made up of the NBA, the WNBA, the NBA G League, the NBA 2K League and the Basketball Africa League. He joined the NBA in 1992 and was deputy commissioner and chief operating officer before succeeding David Stern as commissioner; as of October 2026, he is also chair of the Duke University Board of Trustees and a trustee of the Rockefeller Foundation.Open the full entry succeeded David Stern as NBA commissioner.[12]
Stern’s 30-year tenure saw the league expand globally, add seven franchises and grow its television business. His initiatives included the WNBA, NBA Cares, the Draft Lottery and Basketball Without Borders.[13]
2020Pandemic suspension and campus restart
On March 11, the NBA suspended its season after a Utah JazzUtah JazzThe Utah Jazz are an NBA team based at Delta Center in Salt Lake City.Open the full entry player received a preliminary positive COVID-19 test.[14]
The season resumed on July 30 at Walt Disney World in Florida. Twenty-two teams took part in the restart, staying in hotels on the campus and training and playing at ESPN Wide World of Sports facilities.[15]
July 1, 2023A new collective bargaining agreement
The NBA–NBPA collective bargaining agreement took effect, setting player employment terms and the rights and obligations of the league, clubs and union. It runs through 2029–30, with either side able to opt out after 2028–29.[16]
2023The In-Season Tournament
The NBA introduced the In-Season Tournament in 2023–24.[17]
July 24, 2024Eleven-year media agreements
The NBA reached media agreements with Disney, NBCUniversal and Amazon covering 2025–26 through 2035–36. U.S. national coverage is distributed across ABCABCABC (American Broadcasting Company) is an American commercial broadcast television network. It grew out of NBC’s Blue radio network, took its name after becoming independent in 1943, developed into a national television network after merging with United Paramount Theatres in 1953, was acquired by Capital Cities in 1985, and has been owned by The Walt Disney Company since 1996. With CBS and NBC it is one of the three traditional U.S. broadcast networks, and it is one of the five networks that rotate in the White House television pool.Open the full entry/ESPN, NBCNBCNBC (National Broadcasting Company) is an American national commercial broadcast television network. It was founded by RCA in 1926, began as a radio network and later developed television. With ABC and CBS it is one of the three traditional U.S. broadcast networks; it passed to General Electric with RCA in 1986, merged with Universal to form NBCUniversal in 2004, has been controlled by Comcast since 2011, and is one of the five networks that rotate in the White House television pool.Open the full entry/Peacock and Prime Video. ABC retains exclusive U.S. Finals coverage, while Prime Video carries all Play-In Tournament games.[18]
March 25, 2026Exploring further expansion
The Board of Governors authorized formal exploration of expansion to Las Vegas and Seattle, appointing PJT Partners to assess markets, prospective ownership groups, arenas and economic implications. The decision began an evaluation process rather than awarding new franchises.[19]
August 13, 2026The 2026–27 schedule is announced
The season is scheduled to begin on October 20, 2026, with the regular season ending April 11, 2027. Each team is scheduled for 82 regular-season games, with two opponents and dates determined by NBA Cup Group Play results.[20]
Organization and playing rules
The league has Eastern and Western Conferences.[21]
Teams finishing seventh through tenth in each conference enter the Play-In Tournament for that conference’s seventh and eighth playoff seeds.[20]
Regulation games have four 12-minute periods; overtime periods last five minutes. A free throw scores one point; a field goal on or inside the arc scores two, and a legal shot from outside scores three.[22]
30 teams
Select a logo or team name to open its entry. Cities refer to the main home venues.
| Logo | Team | Home city (area) |
|---|---|---|
![]() | Boston Celtics | Boston |
![]() | Brooklyn Nets | Brooklyn, New York City |
![]() | New York Knicks | New York City |
![]() | Philadelphia 76ers | Philadelphia |
![]() | Toronto Raptors | Toronto |
![]() | Chicago Bulls | Chicago |
![]() | Cleveland Cavaliers | Cleveland |
![]() | Detroit Pistons | Detroit |
![]() | Indiana Pacers | Indianapolis |
![]() | Milwaukee Bucks | Milwaukee |
![]() | Atlanta Hawks | Atlanta |
![]() | Charlotte Hornets | Charlotte |
![]() | Miami Heat | Miami |
![]() | Orlando Magic | Orlando |
![]() | Washington Wizards | Washington, D.C. |
![]() | Denver Nuggets | Denver |
![]() | Minnesota Timberwolves | Minneapolis |
![]() | Oklahoma City Thunder | Oklahoma City |
![]() | Portland Trail Blazers | Portland |
![]() | Utah Jazz | Salt Lake City |
![]() | Golden State Warriors | San Francisco |
![]() | LA Clippers | Inglewood |
![]() | Los Angeles Lakers | Los Angeles |
![]() | Phoenix Suns | Phoenix |
![]() | Sacramento Kings | Sacramento |
![]() | Dallas Mavericks | Dallas |
![]() | Houston Rockets | Houston |
![]() | Memphis Grizzlies | Memphis |
![]() | New Orleans Pelicans | New Orleans |
![]() | San Antonio Spurs | San Antonio |
Related Organizations, Websites, and Public Accounts
NBA: Official website: https://www.nba.com/ (opens in a new window).[113]
NBA: Instagram: https://www.instagram.com/nba/ (opens in a new window).[115]
NBA: Facebook: https://www.facebook.com/nba (opens in a new window).[116]
NBA: YouTubeYouTubeYouTube is Google’s video-sharing and creator platform, founded in 2005 by Steve Chen, Chad Hurley, and Jawed Karim and acquired by Google in 2006. Built around video uploading, viewing, and creator earnings, the platform has developed Shorts, YouTube Music, Premium, YouTube TV, and products for children, and is headquartered in San Bruno, California, United States.Open the full entry: https://www.youtube.com/@NBA (opens in a new window).[117]
Sources
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- Earl Lloyd (opens in a new window)
- Danny Biasone (opens in a new window)
- Tracing the50-year history of the San Antonio Spurs (opens in a new window)
- This Day In History: Oct.12 — The first3-point field goal (opens in a new window)
- 1995–96 season review (opens in a new window)
- Labor relations in basketball: the lockout of 1998–99 (opens in a new window)
- Starting From Scratch: How The Bobcats Built A Roster From Nothing (opens in a new window)
- NBA to commence lockout (opens in a new window)
- NBA Board of Governors ratify 10-year CBA (opens in a new window)
- NBA announces 2011–12 game and broadcast schedules (opens in a new window)
- Mark Tatum appointed NBA Deputy Commissioner and Chief Operating Officer (opens in a new window)
- David Stern (opens in a new window)
- NBA to Suspend Season Following Tonight’s Games (opens in a new window)
- A whole new Finals: NBA restart by the numbers (opens in a new window)
- Collective Bargaining Agreement (opens in a new window)
- NBA In-Season Tournament to debut in2023–24 season (opens in a new window)
- NBA signs new11-year media agreements with The Walt Disney Company, NBCUniversal and Amazon Prime Video through2035–36 season (opens in a new window)
- NBA Board of Governors approves exploration of expansion to Las Vegas and Seattle (opens in a new window)
- NBA announces schedule for2026–27 regular season (opens in a new window)
- NBA中国官方网站:NBA常见问题解答 (opens in a new window)
- Rule No.5: Scoring and Timing (opens in a new window)
- Boston Celtics - Get the Latest Celtics Scores, Schedule & News (opens in a new window)
- About TD Garden | TD Garden (opens in a new window)
- Boston Celtics Team Info and News | NBA.com (opens in a new window)
- Brooklyn Nets Official Website (opens in a new window)
- About Us (opens in a new window)
- Brooklyn Nets — official logo (opens in a new window)
- New York Knicks — official website (opens in a new window)
- Madison Square Garden — official site (opens in a new window)
- New York Knicks — official logo (opens in a new window)
- Philadelphia 76ers — official website (opens in a new window)
- Xfinity Mobile Arena — official website (opens in a new window)
- Philadelphia 76ers — official logo (opens in a new window)
- Toronto Raptors — official website (opens in a new window)
- MLSE, Scotiabank & LG Enhance the Fan Experience at Scotiabank Arena This2019–2020Season (opens in a new window)
- Toronto Raptors — official logo (opens in a new window)
- Chicago Bulls — official website (opens in a new window)
- Frequently Asked Questions (opens in a new window)
- Chicago Bulls official logo — NBA team directory (opens in a new window)
- Cleveland Cavaliers — official website (opens in a new window)
- Rocket Mortgage FieldHouse is Now “Rocket Arena” (opens in a new window)
- Cleveland Cavaliers — official logo (opens in a new window)
- Detroit Pistons official website (opens in a new window)
- Venues — Little Caesars Arena (opens in a new window)
- Detroit Pistons — official logo (opens in a new window)
- Indiana Pacers official website (opens in a new window)
- Home of the Indiana Pacers and Indiana Fever renamed Gainbridge Fieldhouse (opens in a new window)
- Indiana Pacers — official logo (opens in a new window)
- Milwaukee Bucks — official website (opens in a new window)
- Park East Redevelopment — Project Updates (opens in a new window)
- Milwaukee Bucks — official logo (opens in a new window)
- Atlanta Hawks Official Website (opens in a new window)
- Quick Facts (opens in a new window)
- Atlanta Hawks — official logo (opens in a new window)
- Charlotte Hornets Official Website (opens in a new window)
- Spectrum Center Celebrates 20 Years Of Iconic Moments With Grand Reopening (opens in a new window)
- Charlotte Hornets — official logo (opens in a new window)
- Miami Heat — official website (opens in a new window)
- Kaseya Center Celebrates 25 Years (opens in a new window)
- Miami Heat — official logo (opens in a new window)
- Orlando Magic — official website (opens in a new window)
- Arena Information (opens in a new window)
- Orlando Magic — official logo (opens in a new window)
- Washington Wizards — official website (opens in a new window)
- About Capital One Arena (opens in a new window)
- Washington Wizards — official logo (opens in a new window)
- Denver Nuggets Official Website (opens in a new window)
- About Ball Arena (opens in a new window)
- Denver Nuggets — official logo (opens in a new window)
- Minnesota Timberwolves — official website (opens in a new window)
- About Target Center (opens in a new window)
- Minnesota Timberwolves — official logo (opens in a new window)
- Oklahoma City Thunder — official website (opens in a new window)
- Fast Facts (opens in a new window)
- Oklahoma City Thunder — official logo (opens in a new window)
- Portland Trail Blazers — official website (opens in a new window)
- About the Moda Center (opens in a new window)
- Portland Trail Blazers — official logo (opens in a new window)
- Utah Jazz — official website (opens in a new window)
- About Us — Delta Center (opens in a new window)
- Utah Jazz — official logo (opens in a new window)
- Golden State Warriors official website (opens in a new window)
- Press Kit (opens in a new window)
- Golden State Warriors — official logo (opens in a new window)
- LA Clippers — official website (opens in a new window)
- About Us — Intuit Dome (opens in a new window)
- LA Clippers — official logo (opens in a new window)
- Los Angeles Lakers official website (opens in a new window)
- About Us (opens in a new window)
- Los Angeles Lakers — official logo (opens in a new window)
- Phoenix Suns official website (opens in a new window)
- Phoenix Suns and Phoenix Mercury Announce Landmark Naming Rights Partnership with Mortgage Matchup (opens in a new window)
- Phoenix Suns — official logo (opens in a new window)
- Sacramento Kings: official website (opens in a new window)
- Sacramento Kings (opens in a new window)
- Sacramento Kings official primary logo — NBA team directory (opens in a new window)
- Dallas Mavericks official website (opens in a new window)
- About American Airlines Center (opens in a new window)
- Dallas Mavericks — official logo (opens in a new window)
- Houston Rockets official website (opens in a new window)
- About Us (opens in a new window)
- Houston Rockets — official logo (opens in a new window)
- Memphis Grizzlies — official website (opens in a new window)
- About FedExForum (opens in a new window)
- Memphis Grizzlies — official logo (opens in a new window)
- New Orleans Pelicans — official website (opens in a new window)
- Smoothie King Center Facility Guide (opens in a new window)
- New Orleans Pelicans — official logo (opens in a new window)
- San Antonio Spurs official website (opens in a new window)
- About Frost Bank Center (opens in a new window)
- San Antonio Spurs — official logo (opens in a new window)
- About The NBA (opens in a new window)
- NBA — x (opens in a new window)
- NBA — Instagram (opens in a new window)
- NBA — Facebook (opens in a new window)
- NBA — youtube (opens in a new window)





























