The NBL1 is a semi-professional basketball league in Australia run by the National Basketball League (NBL). The league consists of five conferences: NBL1 South, NBL1 North, NBL1 Central, NBL1 West and NBL1 East, with each consisting of both men's and women's competitions. Each conference is run by their respective state governing body, with the league including 72 clubs from across every state and territory.