2004–05 Argentine Primera División
The 2004–05 Argentine Primera División was the 114th season of top-flight football in Argentina. The season ran from August 15, 2004 to July 3, 2005.
Four teams promoted from Primera B Nacional, Instituto , Almagro, Argentinos Juniors and Huracán
Newell's Old Boys won the Apertura and Vélez Sársfield the Clausura championships, while Huracán de Tres Arroyos and Almagro were relegated.Torneo Apertura
Top scorers
Torneo Clausura
Top scorers
Relegation
Promotion playoff
!colspan="5"|Relegation/promotion playoff 1
!colspan="5"|Relegation/promotion playoff 2
