The 1994 edition of the Campeonato Carioca kicked off on January 30, 1994 and ended on May 15, 1994.
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.
Vasco da Gama won the title for the 20th time.