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History of Portugal Timeline
(1139 – Present)The history of Portugal spans thousands of years, from pre-Roman Celtic and Lusitanian settlements through Roman, Visigothic, and Moorish rule. Portugal emerged as an independent kingdom in 1139 under Afonso Henriques, became a pioneering maritime power during the Age of Discovery in the 15th and 16th centuries, built a vast global empire, endured the authoritarian Estado Novo regime (1933–1974), and transitioned to democracy following the Carnation Revolution of 1974. More Less
Ancient and Medieval Portugal
Moorish conquest of the Iberian Peninsula
711 AD
Muslim forces from North Africa crossed the Strait of Gibraltar and rapidly conquered most of the Iberian Peninsula, including present-day Portugal. Al-Andalus brought centuries of Islamic influence in architecture, agriculture, science, and language.
Image source: Muslim conquest of Spain
Afonso Henriques becomes first King of Portugal
1139
Afonso Henriques proclaimed himself Prince of Portugal after the Battle of Ourique against the Moors in 1139 and later took the title of King, founding the Portuguese monarchy that would endure for nearly eight centuries.
Image source: Afonso I of Portugal
Treaty of Zamora recognizes Portuguese independence
Oct 5, 1143
The Treaty of Zamora, signed between Afonso Henriques of Portugal and King Alfonso VII of León, is traditionally regarded as marking the recognition of Portugal as an independent kingdom, establishing one of Europe's oldest nation-states.
Image source: Treaty of Zamora
Reconquest of Lisbon from the Moors
Oct 1147
Afonso I, aided by English, Flemish, and German crusaders en route to the Second Crusade, captured Lisbon from Muslim control after a four-month siege. The city became the capital of Portugal and a key center of Christian power.
Image source: Siege of Lisbon
Completion of the Reconquista in Portugal
1249
Under King Afonso III, Portuguese forces captured Faro in the Algarve, completing the reconquest of Portuguese territory from Moorish rule. Portugal's borders were thus established largely as they remain today.
Image source: Reconquista
Age of Discovery
Portuguese capture of Ceuta
Aug 21, 1415
Prince Henry the Navigator helped lead the Portuguese conquest of Ceuta on the North African coast, the first overseas foothold of European expansion and a catalyst for Portugal's age of maritime exploration.
Image source: Portuguese conquest of Ceuta
Discovery and settlement of Madeira
1419
Portuguese explorers João Gonçalves Zarco and Tristão Vaz Teixeira rediscovered and colonized the uninhabited Madeira archipelago, beginning Portugal's Atlantic expansion and its pioneering sugar economy.
Image source: Madeira
Bartolomeu Dias rounds the Cape of Good Hope
1488
Bartolomeu Dias became the first European to sail around the southern tip of Africa, proving a sea route around the continent was possible and opening the way to direct trade with Asia.
Image source: Bartolomeu Dias
Treaty of Tordesillas divides the New World
Jun 7, 1494
Spain and Portugal signed the Treaty of Tordesillas, drawing a line through the Atlantic that granted Portugal rights to territories east of it, including Brazil, and Spain rights to most of the Americas.
Image source: Treaty of Tordesillas
Vasco da Gama reaches India by sea
May 20, 1498
Vasco da Gama arrived at Calicut, India, after sailing around Africa, establishing the first direct maritime route between Europe and Asia and launching Portugal's lucrative spice trade empire.
Image source: Vasco da Gama
Key Facts
- Portugal was established as an independent kingdom in 1139 when Afonso Henriques defeated the Moors at the Battle of Ourique and later secured recognition from the Pope.
- During the Age of Discovery, Portuguese explorers such as Vasco da Gama and Ferdinand Magellan led groundbreaking voyages, with da Gama reaching India by sea in 1498.
- The Treaty of Tordesillas (1494) divided newly discovered lands between Portugal and Spain, granting Portugal control over territories in Africa, Asia, and Brazil.
- Portugal was ruled by the authoritarian Estado Novo regime from 1933 until 1974, when the nearly bloodless Carnation Revolution ended the dictatorship.
- Following the revolution, Portugal decolonized most of its African territories, joined the European Economic Community in 1986, and adopted the euro currency in 1999.
Source
This History of Portugal timeline was generated with the help of AI, using information found on the internet.
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