The 2019–20 Campeonato de Portugal was the seventh season of Portuguese football's renovated third-tier league, since the merging of the Segunda Divisão and Terceira Divisão in 2013, the fifth season under the current Campeonato de Portugal title, and the 73rd season of recognised third-tier football in Portugal. A total of 72 teams competed in this league, which began in August 2019 and was scheduled to finish in June 2020.