The following list includes all current and former arenas used by current and defunct teams playing in the National Basketball League (NBL) during the 2021–22 NBL season. The New Zealand Breakers, South East Melbourne Phoenix and Tasmania JackJumpers all use multiple home venues. Other information included in this list are arena locations, seating capacities, years opened and in use. Two of the venues used in the NBL, RAC Arena and John Cain Arena, the main home venue for the two Melbourne teams, are both retractable roof venues.