Freedom Day on 25 April is a national holiday in Portugal, with both state-sponsored and spontaneous commemorations praising the elemental civil liberties and political freedoms achieved after the revolution.

The construction of the 25 de Abril Bridge began on November 5, 1962. Forty-five months later, the bridge was inaugurated on August 6, 1966 as the Salazar Bridge, after the Estado Novo regime's leader António de Oliveira Salazar. Soon after the Carnation Revolution in 1974, the bridge was renamed the 25 de Abril Bridge, the day the revolution had occurred. A symbol of those times was captured on film, with citizens removing the big brass "Salazar" sign from one of the main pillars of the bridge and painting a provisional "25 de Abril" in its place.

In Portugal, many avenues, squares, and streets are named after the day of the revolution – 25 April.