2004 Campeonato Carioca
The 2004 edition of the Campeonato Carioca kicked off on January 24 and ended on April 18, 2004. It is the official tournament organized by FFERJ (Federação de Futebol do Estado do Rio de Janeiro, or Rio de Janeiro State Football Federation. Only clubs based in the Rio de Janeiro State are allowed to play. Twelve teams contested this edition. Flamengo won the title for the 28th time. Bangu was relegated, ending a string of 90 consecutive participations in the Carioca championship.