The NBA is divided into two conferences called the Western Conference and Eastern Conference. Each conference consists of 15 teams and 3 divisions with five teams per division. The NBA divided the teams into 2 conferences in 1971, giving the league the basic structure it still has to this day.
Here is a complete list of NBA teams sorted alphabetically:
In postseason play, these teams play within their conferences and determine an Eastern and Western conference champion. The Eastern and Western Conference Champions then play in a best of seven series called the NBA Finals to determine the NBA Champion. Since the creation of conferences, the West edges out the East with 26 titles compared to 22.