The 1983 Taça de Portugal Final was the final match of the 1982–83 Taça de Portugal, the 43rd season of the Taça de Portugal, the premier Portuguese football cup competition organized by the Portuguese Football Federation (FPF). The match was played on 21 August 1983 at the Estádio Nacional in Oeiras, and opposed two Primeira Liga sides: Benfica and Porto. Benfica defeated Porto 1–0 to claim an eighteenth Taça de Portugal.
In Portugal, the final was televised live on RTP. As Benfica claimed both league and cup double in the same season, cup runners-up Porto faced their cup final opponents in the 1983 Supertaça Cândido de Oliveira.
|1982–83 Taça de Portugal Winners
- Match officials
- Assistant referees:
- Fourth official:
- Match rules
- 90 minutes.
- 30 minutes of extra time if necessary.
- Maximum of two substitutions