| Current: | 2024 season |
| Pixels: | 120px |
| Teams: | 20 |
| Country: | Paraguay |
| Champions: | Club 12 de Junio (2023) |
| Website: | apf.org.py |
| Relegation: | División Intermedia |
The Primera División B Nacional (National First Division B, in English), commonly known as Primera B Nacional[1] or Nacional B,[2] is one of the three leagues of Paraguay's Tercera División, the third-tier of Paraguayan football league system, in which clubs and teams from the leagues of the interior of the country compete. The championship is organized by the Unión del Fútbol del Interior, in association with the Paraguayan Football Association.[3]
These are the teams that are participating in the 2024 season.[4]
| Team | City | Stadium | Capacity | Foundation | |
|---|---|---|---|---|---|
| 12 de Junio-CPE | Caacupé | Coronel Manuel Cabañas | 1.000 | 12 June 1936 | |
| América | Pedro Juan Caballero | Río Parapiti | 25.000 | 20 April 1981 | |
| CEFFCA | Saltos del Guairá | Nivaldo Suárez | 2.000 | 18 April 2013 | |
| Choré Central | Choré | Asteria Mendoza | 4.000 | 19 January 1965 | |
| Guaraní-Fram | Fram | Carlos Memmel | 6.000 | 27 November 1949 | |
| Independiente FC | Hernandarias | Independiente de Hernandarias | 24 April 1983 | ||
| Itapuense | Encarnación | Villa Alegre | 16.000 | 19 March 2019 | |
| Nacional-SDG | Salto del Guairá | Ary Arthur Méndez | 2.000 | 2 February 1975 | |
| Olimpia-Villarrica | Villarrica | Valeriano Villaverde | 5.000 | 25 September 1931 | |
| Patriotas | Hernandarias | Próceres de Mayo | 3.000 | 6 February 2021 | |
| R.I. 3 Corrales | Ciudad del Este | General Eduardo Torreani | 3.000 | 29 September 1980 | |
| Salto del Guairá | Salto del Guairá | Emigdio Vallejos | 2.000 | 5 July 1964 | |
| Sportivo San Pedro | San Pedro del Paraná | Joaquín de Alós | 2.000 | 15 December 1940 | |
| Deportivo Unión | Pilar | Contralmirante Ramón Martino | 2.000 | 8 December 1985 |
| width=px | Ed. | width=80px | Season | width=220px | Champion | width=220px | Runner-up |
|---|---|---|---|---|---|---|---|
| Sportivo 2 de Mayo[5] | |||||||
| Liga Caacupeña | Liga Concepcionera | ||||||
| Liga Caaguaceña | Liga Ovetense | ||||||
| Liga Ovetense | Liga Guaireña | ||||||
| Liga Ovetense | |||||||
| R.I. 3 Corrales | |||||||
| R.I. 3 Corrales | |||||||
| Nacional-1DM | |||||||
| Deportivo Itapuense | |||||||
| Sportivo Carapeguá | Deportivo Caaguazú | ||||||
| 12 de Junio-VHA | Ovetense | ||||||
| scope=col | Club | scope=col | Titles | scope=col | Runners-up | scope=col | Seasons won | scope=col | Seasons runner-up |
|---|---|---|---|---|---|---|---|---|---|
| Ovetense | 2 | 2 | 2014, 2015 | 2013, 2023 | |||||
| 2 de Mayo | 2 | 0 | 2011, 2017 | ||||||
| Sportivo Carapeguá | 1 | 2 | 2022 | 2019, 2021 | |||||
| 22 de Setiembre | 1 | 1 | 2016 | 2015 | |||||
| Deportivo Caaguazú | 1 | 1 | 2013 | 2022 | |||||
| Liga Caacupeña | 1 | 0 | 2012 | ||||||
| General Caballero (JLM) | 1 | 0 | 2018 | ||||||
| Guaraní-Trinidad | 1 | 0 | 2019 | ||||||
| Deportivo Itapuense | 1 | 0 | 2021 | ||||||
| 12 de Junio-VHA | 1 | 0 | 2023 | ||||||
| R.I. 3 Corrales | 0 | 2 | 2016, 2017 | ||||||
| Sol del Este | 0 | 1 | 2011 | ||||||
| Liga Concepcionera | 0 | 1 | 2012 | ||||||
| Liga Guaireña | 0 | 1 | 2014 | ||||||
| Nacional-1DM | 0 | 1 | 2018 |