1977 in Portugal

This is a list of events that occurred in the year 1977 in Portugal.

Incumbents

 * President: António Ramalho Eanes
 * Prime Minister: Mário Soares

Arts and entertainment
Portugal participated in the Eurovision Song Contest 1977, with Os Amigos and the song "Portugal no coração".

Sport
In association football, for the first-tier league seasons, see 1976–77 Primeira Divisão and 1977–78 Primeira Divisão; for the Taça de Portugal seasons, see 1976–77 Taça de Portugal and 1977–78 Taça de Portugal.
 * 18 May - Taça de Portugal Final

Births

 * 4 February – Bruno Castanheira, Portuguese cyclist (d. 2014)
 * 10 July – Nuno Norte, singer and winner of Ídolos (season 1)