The 2021–22 NBB season was the 14th season of the Novo Basquete Brasil (NBB), the highest level basketball league in Brazil.
Campo Mourão withdrew from the league.
União Corinthians made its NBB debut and returned to the highest national level after a 19-year absence.
Rio Claro also returned to the league this season.
[1] Source: NBB Leaders after the regular season.