| Season | 2004 |
|---|---|
| Dates | 28 February 2004 – 29 December 2004 |
| Champions | Alianza Lima 21st Primera División title |
| Relegated | Deportivo Wanka Grau–Estudiantes |
| Copa Libertadores | Alianza Lima Sporting Cristal Cienciano |
| Copa Sudamericana | Alianza Atlético Universitario |
| Top goalscorer | Gabriel Garcia (35) |
← 2003 2005 → | |
The 2004 Torneo Descentralizado (known as the Copa Cable Mágico for sponsorship reasons) was the eighty-eighth season of Peruvian football. A total of 14 teams competed in the tournament, with Alianza Lima as the defending champion. Alianza Lima won its twenty-first Primera División title after beating Sporting Cristal in the final playoff.