The Houston Rockets are an American professional basketball team based in Houston, Texas. The Rockets compete in the National Basketball Association (NBA), as a member of the league's Western Conference Southwest Division. The team plays its home games at the Toyota Center, located in downtown Houston. The Rockets have won two NBA championships and four Western Conference titles. The team was established as the San Diego Rockets, an expansion team originally based in San Diego, in 1967. In 1971, the Rockets moved to Houston.