| Organising body | Argentine Football Association | 
|---|---|
| Founded | 2014 | 
| Folded | 2017 | 
| Country |  Argentina | 
| Confederation | CONMEBOL | 
| Level on pyramid | 4 | 
| Promotion to | Torneo Federal A | 
| Relegation to | Torneo Federal C | 
| Domestic cup(s) | Copa Argentina | 
| Website | Official webpage | 
Torneo Federal B was one of two leagues that form the fourth level of the Argentine football league system, made up of 100+ teams playing within eight regional zones across Argentina.
The other league at level four was –and still is –the Primera C Metropolitana, which is a competition for the numerous clubs in the city of Buenos Aires and the Greater Buenos Aires metropolitan area.
The Torneo Federal B was replaced with the similar Torneo Regional Federal Amateur for the 2019 season), while the Primera C continued on as its tier four companion for the Buenos Aires area. [1]
| Season | Champions | Also Promoted | 
|---|---|---|
| 2014 Transición | 9 de Julio (M) Concepción FC Gutiérrez Sportivo Las Parejas Tiro Federal (BB) Unión (S) Vélez Sarsfield (SR) | — | 
| 2015 Federal B | Defensores de Pronunciamiento Güemes Villa Mitre | — | 
| 2016 Transición | Desamparados Rivadavia (L) | Agropecuario Argentino | 
| 2016 Federal B Complementario | Estudiantes (RC) Huracán Las Heras Sansinena Textil Mandiyú | — | 
| 2017 Federal B | Camioneros Racing (C) San Martín (F) Sol de Mayo (Viedma) | — |