Primera División de Baloncesto

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 Navarre. In Catalonia the Primera División is known as Super Copa Masculina (until the 2023–24 season was known as Copa Catalunya Masculina). The best teams are promoted to Tercera FEB (formerly known as Liga EBA), since 2015–16 season without playing any promotion playoffs against other Autonomous communities groups, excepting in the shared group by Basque Country, La Rioja and Navarre, and in the groups of Castile and León and Galicia, in where this past season the runner-ups of these three groups faced one each other in a 3-team stage looking for two new promoting places. In some Autonomous communities, the first qualified is considered the Regional amateur champion. Current 2023–24 season the league has 271 teams. Zaragoza is the city with most teams (9) and Valencia is the province with most teams (17). Club Baloncesto Solares from Medio Cudeyo (Cantabria) has three different teams in the league: Restaurante Los Arcos-CB Solares, CB Solares A and CB Solares B. ==Latest seasons==

Andalusia, Ceuta and Melilla 42 teams divided in three groups. Competition known as Liga Nacional N1 Masculina. Aragón 13 teams in only one group. Competition known as Primera Nacional Masculina A1. For the current 2025–26 season, all the teams are located in the Province of Zaragoza, 10 of them in the city. Source: Balearic Islands 22 teams divided in two groups. Competition known as Lliga Escribano Masculina. Final Four known as Trofeu Biel Hurtado. Basque Country, La Rioja, Navarre {{Location map+|Spain Basque Country|places={{Location map~ |Spain Basque Country| lat_deg= 42.846667 {{Location map~ |Spain Basque Country| lat_deg= 43.230556 {{Location map~ |Spain Basque Country| lat_deg= 43.166974 {{Location map~ |Spain Basque Country| lat_deg= 43.352778 14 teams in only one group. Competition known as Primera División Masculina. Canary Islands 20 teams divided in two groups. Cantabria 11 teams in only one group. Competition known as Autonómica Senior Masculina. Source: Castile and León 14 teams in only one group. Source: Castile-La Mancha 10 teams in only one group. Catalonia 16 teams in only one group. Competition known as Super Copa Masculina (until 2023, was known as Copa Catalunya Masculina). Community of Madrid {{Location map+|Spain Community of Madrid|places= 24 teams divided in two groups. Competition known as Liga VIPS Masculina. Extremadura 11 teams in only one group. Galicia 15 teams divided in two groups. Competition known as Primera División Autonómica Masculina. Principality of Asturias 13 teams in only one group. Competition known as Primera FBPA Masculina. 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. 28 teams divided in two groups. ==References==