| Torneo Argentino B | |
| Confed: | CONMEBOL |
| Founded: | 1995 |
| Folded: | 2014 |
| Organiser: | Argentine Football Association |
| Promotion: | Torneo Argentino A |
| Relegation: | Torneo Argentino C |
| Levels: | 4 |
| Domest Cup: | Copa Argentina |
| Champions: | Deportivo Madryn Atlético Paraná Gimnasia y Esgrima (M) |
| Most Successful Club: | Central Norte Gimnasia y Esgrima (M) (2 titles each) |
| Website: | Official webpage |
Torneo Argentino 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 wasand still isthe 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 Argentino B season would end with the top teams from each zone playing in cross-over playoffs, culminating with overall champions and a number of teams (varied by season) eligible for promotion to the following season's Torneo Argentino A competition.
The Torneo Argentino B was replaced with the similar Torneo Federal B for the 2014–15 season (itself reorganized as the nine zone Torneo Regional Federal Amateur for the 2018–19 season), while the Primera C continued on as its tier four companion for the Buenos Aires area.
| width=px | Ed. ! | Season | Champions | Also Promoted |
|---|---|---|---|---|
| 1995–96 | Almirante Brown (A) Mataderos (N) | |||
| 1996–97 | Ben Hur San Martín (MC) | |||
| 1997–98 | Ñuñorco Central Córdoba (SdE) | |||
| 1998–99 | Racing (C) Huracán (TA) | Tiro Federal C.A.I. 13 de Junio (P) | ||
| 1999–00 | Chacras (C) | Liniers (BB) | ||
| 2000–01 | Estudiantes (RC) | |||
| 2001–02 | ||||
| 2002–03 | ||||
| 2003–04 | Rosario Puerto Belgrano | |||
| 2004–05 | Juventud (P) La Plata Racing (O) | |||
| 2005–06 | Central Norte Gimnasia y Esgrima (Mza) Santamarina | Alumni (VM) Real Arroyo Seco Rivadavia | ||
| 2006–07 | ||||
| 2007–08 | ||||
| 2008–09 | ||||
| 2009–10 | ||||
| 2010–11 | Defensores de Belgrano (VR) | |||
| 2011–12 | ||||
| 2012–13 | C.A.I. Chaco For Ever Estudiantes (SL) | Juventud Unida (G) | ||
| 2013–14 | Deportivo Madryn Atlético Paraná Gimnasia y Esgrima (M) |