- Source: 1966 in Portugal
- Cristiano Ronaldo
- Eusébio
- S.C. Braga
- Kudeta Suriah 1966
- Luís Figo
- Kota Melaka
- Mini Cooper
- Brasil
- Ayrton Senna
- Tim nasional sepak bola Korea Utara
- 1966 in Portugal
- Portugal national football team
- Portugal
- 1966 FIFA World Cup
- 1966 Taça de Portugal final
- 1966–67 Taça de Portugal
- Time in Portugal
- 1966 in Portuguese television
- Portugal at the FIFA World Cup
- Portugal in the Eurovision Song Contest 1966
Events in the year 1966 in Portugal.
Incumbents
President: Américo Tomás
Prime Minister: António de Oliveira Salazar
Arts and entertainment
Portugal participated in the Eurovision Song Contest 1966, with Madalena Iglésias and the song "Ele e ela".
Sport
In association football, for the first-tier league seasons, see 1965–66 Primeira Divisão and 1966–67 Primeira Divisão; for the Taça de Portugal seasons, see 1965–66 Taça de Portugal and 1966–67 Taça de Portugal.
22 May - Taça de Portugal Final
6 June - Establishment of U.D. Leiria
Establishment of the Portuguese Handball Second Division
Establishment of C.D. Fátima and Rebordosa AC
Deaths
26 February – Delfim Santos, academic, philosopher, educationist, essayist and book and movie reviewer (born 1907).