Primera División de Baloncesto
The Primera División de Baloncesto (officially Campeonato de España de Primera División Nacional) is the fifth level in the Spanish basketball league system. Current format
The Primera División works similar to the Tercera Federación of Spanish football. It is the fifth tier as well and it is divided into fifteen groups, corresponding to the Autonomous communities of Spain excepting one of the groups that is shared by Basque Country, La Rioja and Navarra. In Catalonia is known as Super Copa Masculina (until this current 2023–24 season, was known as Copa Catalunya). The best teams are promoted to Liga EBA, since 2015–16 season without playing any promotion playoffs against other Autonomous communities groups. In some Autonomous communities, the first qualified is considered the Regional amateur champion. Latest seasons

Andalusia, Ceuta and Melilla

39 teams divided in three groups. Competition known as Liga Nacional N1 Masculina. Aragón

16 teams divided in two groups. Competition known as Primera Nacional Masculina A1. Source:

Balearic Islands
24 teams divided in two groups. Competition known as Lliga Escribano Balear Masculina. Final Four known as Biel Hurtado-Final A4. Basque Country, Navarra, La Rioja
14 teams in only one group. Canary Islands

21 teams divided in two groups. Cantabria
14 teams in only one group. Source:

Castile and León

13 teams in only one group. Source:

Castile-La Mancha
12 teams in only one group. Catalonia

14 teams in only one group. Competition known as Super Copa Masculina (until 2023, was known as Copa Catalunya). Community of Madrid

24 teams divided in two groups. Competition known as Liga VIPS Masculina. Extremadura

9 teams in only one group. Galicia

16 teams divided in two groups. Principality of Asturias

12 teams in only one group. Region of Murcia

Since 2013, the Region of Murcia has an independent group. 16 teams divided in two groups. Source:

Valencian Community
Until 2013, the group was shared with the Region of Murcia. 27 teams divided in two groups. References
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