This page is currently inactive and is retained for historical reference. Either the page is no longer relevant or consensus on its purpose has become unclear. To revive discussion, seek broader input via a forum such as the village pump.

The complete list of Presidents of the Portuguese Republic consists of the 20 heads of state in the history of Portugal since the October 5, 1910 revolution that installed a republican regime. This list includes not only those who sworn into office as President of Portugal but also those who de facto served as head of state since 1910. This is the case of Teófilo Braga who served as President of the Provisional Government after the republican coup d'état. Also Sidónio Pais, Mendes Cabeçadas, Gomes da Costa, as well as Canto e Castro and Óscar Carmona in their early months, weren't sworn into office as President of the Republic, usually being the President of the Ministry (Prime Minister), but de facto accumulation this functions with that of the Head of State. ( continued...)