Portugal is a European Parliament constituency for elections in the European Union covering the member state of Portugal.

It is currently represented by twenty-one Members of the European Parliament.

The rest of the EC had voted in the 1984 European election.

The 1989 European election was the third election to the European Parliament and the first time Portugal voted with the rest of the Community.

The 2019 European election was the ninth election to the European Parliament and the eighth for Portugal.