The 2018 Campeonato Carioca de Futebol was the 115th edition of the top tier of football of FFERJ (Federação de Futebol do Estado do Rio de Janeiro, or Rio de Janeiro State Football Federation). The top four teams in the final standings of the tournament not otherwise qualified competed in the 2019 Copa do Brasil. The top three teams not competing in any level of the national Campeonato Brasileiro qualified for the .