The Brooklyn Nets are an American professional basketball team based in the New York City borough of Brooklyn. The Nets compete in the National Basketball Association (NBA) as a member of the Atlantic Division of the Eastern Conference. The team plays its home games at Barclays Center. They are one of two NBA teams located in New York City; the other is the New York Knicks. The club was established in 1967 as a charter franchise of the NBA's rival league, the American Basketball Association (ABA). They played in New Jersey as the New Jersey Americans during their first season, before relocating to Long Island, New York, in 1968 and changing their name to the New York Nets. During this time, the Nets won two ABA championships. In 1976, the ABA merged with the NBA, and the Nets were absorbed into the NBA along with three other ABA teams, all of whom remain in the league to this day.

The National Basketball Association (NBA) is a professional basketball league in North America composed of 30 teams. It is one of the major professional sports leagues in the United States and Canada and is considered the premier professional basketball league in the world.