Liga ASOBAL 2004–05

The Liga ASOBAL 2004–05 season was the 15th season since its establishment. A total of 16 teams competed that season for the championship.

Competition format
This season, the competition was played in a round-robin format, through 30 rounds. The team with most points earned wins the championship. The last two teams were relegated.

Conclusions

 * Portland San Antonio—Champion and Handball Champion's League
 * BM Ciudad Real—Handball Champion's League
 * Caja España Ademar León—Handball Champion's League
 * FC Barcelona Handbol—Handball Champion's League
 * BM Valladolid—EHF Cup Winner's Cup
 * BM Granollers—EHF Cup
 * CD Bidasoa—EHF Cup
 * SD Teucro—Relegated to División de Honor B
 * BM Valencia—Relegated to División de Honor B