1989 in Portugal

• President: Mário Soares
• Prime Minister: Aníbal Cavaco Silva (Social Democratic)

• 18 June - European Parliament election.^[1]
• 17 December - Local election.^[2]

Portugal participated in the Eurovision Song Contest 1989 with Da Vinci and the song "Conquistador".

In association football, for the first-tier league seasons, see 1988–89 Primeira Divisão and 1989–90 Primeira Divisão.