Portugal occupies the western edge of the Iberian Peninsula, with borders that have barely moved since the thirteenth century, making it one of the oldest nation states in Europe. From a small Atlantic base it launched the sea voyages that opened European routes to India and Brazil, and it kept the last of that empire until 1999.
The Tagus divides the country in two. North of it the land is green, hilly and densely settled, rising to the Serra da Estrela and cut by the terraced valley of the Douro where port wine grapes are grown. South of the river the Alentejo opens into wide plains of cork oak and wheat, and the Algarve coast at the southern tip is a line of cliffs and sheltered coves. The Azores and Madeira, both volcanic Atlantic archipelagos, are autonomous regions of Portugal.
Lisbon spreads over hills above the Tagus estuary and is the capital and largest city, with Porto at the mouth of the Douro the industrial and commercial center of the north. Coimbra holds one of the oldest universities in Europe, Braga is the religious capital, and Sintra’s palaces sit in the wooded hills west of Lisbon. Tourism, concentrated in the Algarve, Lisbon and Madeira, has grown into one of the largest sectors of the economy.
Portugal is a strip about 560 kilometers long down the Atlantic edge of Iberia, split by the Tagus into a green, hilly north and the wide, dry plains of the south. Far out in the ocean, the Azores and Madeira are volcanic islands that are as much a part of the country as Lisbon.
Portugal became a kingdom in 1143 and has kept nearly the same borders since the thirteenth century. Its sailors opened the sea routes to India and Brazil, and its twentieth century ended a long dictatorship with a revolution in which almost nobody was killed.
Portuguese grew out of the Latin spoken in the northwest of Iberia and is now spoken by more than 250 million people, most of them in Brazil. European Portuguese sounds very different from the Brazilian kind, clipping its unstressed vowels until whole syllables nearly disappear.
Fado, the mournful song of Lisbon and Coimbra, is on UNESCO’s list of intangible heritage, and blue and white azulejo tiles cover churches, stations, palaces and whole house fronts. The Portuguese word for it all is saudade, a longing for something absent that may never come back.
Portugal joined the European Community in 1986 and adopted the euro in 1999. After a bailout during the debt crisis it has become one of the fastest-growing tourist destinations in Europe, and hydropower and wind supply a large share of its electricity, alongside growing solar generation.
Portugal is a semi-presidential republic: an elected president with real but limited powers, and a prime minister who governs with the support of a single-chamber parliament. The constitution dates from 1976, two years after the revolution that restored democracy.
The cork oak woodland of the Alentejo, the montado, is one of the richest farmed landscapes in Europe, and the Serra da Estrela still carries the marks of Ice Age glaciers. Offshore, the waters around the Azores are among the best places in the world to see whales.
Portuguese cooking is built on the sea and on what the old empire brought home: salt cod, grilled sardines, piri-piri, and more egg-yolk pastries than seems possible. Port from the Douro and Madeira from its island are two of the great fortified wines of the world.
Portugal has more than fifteen World Heritage Sites, from the palaces of Sintra and the Manueline monuments of Belém to the port wine terraces of the Douro. Most of the best known are within an hour of Lisbon or Porto.
About 11.4 million people lived in Portugal in 2025, and several million more of Portuguese descent live abroad, from France and Switzerland to Brazil and the United States. The population is among the oldest in Europe, and new arrivals from Brazil and elsewhere have been growing it again.