Events in the year 1985 in Portugal.

• President: António Ramalho Eanes
• Prime Minister: Mário Soares (until 6 November); Aníbal Cavaco Silva

• 2 February – Sopormetal, a company supplying brazing materials, silver and copper brazing solders, is founded.^[1]
• 11 September – Moimenta-Alcafache train crash
• 6 October – Portuguese legislative election, 1985

• Portugal in the Eurovision Song Contest 1985
• First occurrence of the Festroia International Film Festival

• 21 April – 1985 Portuguese Grand Prix (Formula One)
• CD Rabo de Peixe founded
• Juve Lis founded

• 5 February – Cristiano Ronaldo, footballer.^[2]
• 24 March – Frederico Gil, tennis player

• 22 April – Diana Piedade, singer
• 25 May – Luciana Abreu, singer
• 31 August – Rolando, footballer
• 17 September – José Gonçalves, footballer
• 25 September – Vânia Fernandes, singer
• 11 November – Raquel Guerra, singer
• 8 December – Emanuel Silva, canoer.^[3]

• 7 May – Carlos Mota Pinto, law professor and politician (born 1936)