Liga ASOBAL 2003–04 season was the 14th since its establishment. A total of 16 teams competed this season for the championship.

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

Overall standing

TeamPWDLG+G−DifPts1Ciudad Real 302613885697188 532Barcelona 302415953791162 493Portland San Antonio 30233487878791 494Caja España Ademar León302316921755166 475Valladolid 30212791282092 446Altea 30172117817783 367Granollers 301431379878810 318Teucro ENCE 3013314794850–56 299Cantabria 3012216783809–26 2610Almeria 2005 309120737809–72 1911Bidasoa 307419750805–55 1812Frigorificos Morrazo 307419738831–93 1813Arrate 307320759857–98 1714Vamasa Valencia 307320838914–76 1715Barakaldo UPV 306321739870–131 1516Pilotes Posada 305223710815–105 12

EHF Champions League EHF Cup Winners' Cup EHF Cup relegated

Top goal scorers

PlayerGoalsTeam Julio Fis240Valladolid