The 2016–17 Campeonato de Portugal (also known as Campeonato de Portugal Prio, for sponsorship reasons) was the fourth season of Portuguese football's renovated third-tier league, since the merging of the Segunda Divisão and Terceira Divisão in 2013, and the second season under the current Campeonato de Portugal title. A total of 80 teams compete in this division, which began on 20 August 2016 and ended on 18 June 2017.