| Season | 1970 |
|---|---|
| Dates | 20 June 1970 – 10 January 1971 |
| Champions | Sporting Cristal 4th Primera División title |
| Relegated | Deportivo SIMA Atlético Grau |
| 1971 Copa Libertadores | Sporting Cristal Universitario |
| 1971 Copa Ganadores de Copa | Juan Aurich |
← 1969 1971 → | |
The 1970 Torneo Descentralizado was the 54th season of the highest division of Peruvian football. Atlético Torino and Deportivo SIMA made their debut in the first division this season. The national champion was Sporting Cristal while Deportivo SIMA and Atlético Grau were relegated.