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July 26, 2026Sources cited
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Lisbon

Lisbon is the capital and largest city of Portugal, located on the Tagus River estuary in western Portugal.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

Lisbon is the capital and largest city of Portugal, located on the Tagus River estuary in western Portugal. It is the country’s political, economic, cultural, and tourist centre, and is widely regarded as one of Europe’s oldest capital cities. The city lies on the Tagus River estuary and serves as Portugal’s chief port.

History

Lisbon’s origins are traditionally linked to Phoenician settlement, and its recorded history includes periods under Roman, Visigothic, and Moorish control. The city was conquered by Afonso I in 1147 and became the capital of Portugal in 1255.

Geography

Lisbon is located in western Portugal on the north bank of the Tagus River estuary. Britannica describes it as the westernmost capital city in continental Europe and Portugal’s chief port.

Government and economy

As the national capital, Lisbon is the centre of Portugal’s government and major political institutions. Britannica identifies it as the country’s commercial, political, and tourist centre.

Culture and landmarks

Lisbon is known for its historic architecture, including UNESCO-listed sites in the metropolitan area such as the Monastery of the Hieronymites and the Tower of Belém. Sources also associate the city with long-standing cultural traditions and notable landmarks.

Key facts

  • Lisbon is Portugal’s capital and largest city.
  • The city lies on the Tagus (Tejo) River estuary and serves as Portugal’s chief port.
  • Lisbon is described as the westernmost capital city in continental Europe.
  • Its history is commonly traced to Phoenician settlement around 1200 BCE, with later Roman, Visigothic, and Moorish rule.
  • Lisbon became the capital of Portugal in 1255, replacing Coimbra.
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Canadian context

Lisbon is a major European capital visited by Canadian tourists and relevant to Canadian readers through travel, diplomacy, and Canada–Portugal connections.

Frequently asked questions

What is Lisbon?
Lisbon is the capital and largest city of Portugal, and the centre of the Lisbon metropolitan area.
Where is Lisbon located?
It is in western Portugal on the Tagus River estuary, on the Atlantic side of the Iberian Peninsula.
When did Lisbon become Portugal’s capital?
Lisbon became the capital in 1255, replacing Coimbra.
How old is Lisbon?
Its history is commonly traced back to about 1200 BCE, although exact origins are debated.
How many people live in Lisbon?
The city had 544,851 residents in 2021, and the metropolitan area had 2,871,133.
What is Lisbon known for?
Lisbon is known for its historic role as Portugal’s capital, its port, its old urban fabric, and landmarks such as the Hieronymites Monastery and Tower of Belém.

References

  1. Encyclopaedia Britannicahttps://www.britannica.com/place/Lisbon
    Supports: City status, location, westernmost continental European capital, area, population, and role as Portugal’s chief port and political/cultural centre.
  2. Wikipediahttps://www.wikipedia.org/
    Supports: 2021 population figures, metropolitan population, municipal area, and capital history.
  3. Saga Holidayshttps://holiday.saga.co.uk/blog/facts-about-lisbon-portugal
    Supports: Historical overview, early settlement date, and capital status since 1255.
  4. We Heart Lisbonhttps://www.weheartlisbon.com/en/getting-around/facts-about-lisbon
    Supports: Phoenician origin tradition, city age claims, and city nickname context.
  5. Enjoy Travelhttps://www.enjoytravel.com/en/travel-news/interesting-facts/7-interesting-facts-about-lisbon
    Supports: Capital status, westernmost Atlantic-coast capital claim, and general city description.