The 1930 Campeonato Paulista, organized by the APEA (Associação Paulista de Esportes Atléticos), was the 29th season of São Paulo's top association football league. Corinthians won the title for the 8th time. No teams were relegated and the top scorer was Feitiço, from Santos, with 37 goals.
The championship was organised in a double-round robin system, with the team with the most points winning the title.