List of political parties in Portugal

This article lists political parties in Portugal. The Portuguese political scene has been dominated by the Socialist Party and the Social Democratic Party since the 1974 Carnation Revolution although there are several important minor parties (discussed below).

As of 2025, the parties represented in the Assembly of the Republic are those elected by the Democratic Alliance (91 MPs, in which PPD/PSD has 89 seats and CDS–PP has 2 seats), Chega (60 MPs), the Socialist Party (58 MPs), the Liberal Initiative (9 MPs), LIVRE (6 MPs), the Portuguese Communist Party (3 MPs), the Left Bloc (1 MP), the People-Animals-Nature party (1 MP), and the Together for the People party (1 MP). One other party is represented in the legislature of one of the autonomous regions, the Legislative Assembly of the Azores.