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Portuguese Empire Timeline
(1415 - 1999)The Portuguese Empire was the first and one of the longest-lived global colonial empires in history, beginning with the conquest of Ceuta in 1415 and expanding across Africa, Asia, and South America. Driven by maritime exploration, trade in spices, gold, and slaves, it established a vast network of colonies and trading posts, lasting nearly six centuries until the final decolonization of Macau in 1999. More Less
Age of Discovery
Capture of Ceuta
Aug 21, 1415
Portuguese forces under King John I captured the North African city of Ceuta, marking the beginning of Portuguese overseas expansion. The conquest gave Portugal a foothold in Africa and inspired further exploration along the African coast.
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, which became a lucrative sugar-producing colony and an early model for Atlantic colonization.
Image source: Madeira
Henry the Navigator begins sponsoring exploration
1420
Prince Henry the Navigator began systematically sponsoring voyages of exploration down the West African coast, establishing a school of navigation at Sagres and driving advances in shipbuilding and cartography that enabled later discoveries.
Image source: Prince Henry the Navigator
Portuguese discovery of the Azores
1427
Portuguese navigators discovered the Azores archipelago in the mid-Atlantic. Its settlement provided vital staging points for transatlantic voyages and expanded Portugal's maritime presence in the Atlantic.
Image source: History of the Azores
Crossing of Cape Bojador
1434
Gil Eanes successfully rounded Cape Bojador, breaking a psychological barrier that had long deterred sailors. This achievement opened the way for continued Portuguese exploration along the West African coast.
Image source: Cape Bojador
Treaty of Tordesillas
Jun 7, 1494
Spain and Portugal signed the Treaty of Tordesillas, dividing newly discovered lands outside Europe along a meridian 370 leagues west of the Cape Verde islands. The agreement granted Portugal claim to Brazil and secured its route to India.
Image source: Treaty of Tordesillas
Africa and Brazil
Beginning of the Portuguese slave trade in Africa
1444
Following exploration of the West African coast, the Portuguese began transporting enslaved Africans to Portugal and later to Atlantic colonies. This trade grew massively after the colonization of Brazil, fueling plantation economies.
Image source: Atlantic slave trade
Pedro Álvares Cabral reaches Brazil
Apr 22, 1500
En route to India, Pedro Álvares Cabral landed on the coast of Brazil, claiming it for Portugal. This accidental discovery laid the foundation for what would become Portugal's largest and most valuable colony.
Image source: Pedro Álvares Cabral
Establishment of sugar plantations in Brazil
1532
Portugal began large-scale sugar cultivation in Brazil around São Vicente. The booming plantation economy relied on enslaved labor and made Brazil the centerpiece of Portuguese colonial wealth by the late 16th century.
Image source: Sugarcane
Discovery of gold in Minas Gerais
1695
Gold was discovered in the Brazilian interior region of Minas Gerais, sparking a gold rush that transformed the colonial economy, shifted population toward the interior, and enriched the Portuguese crown through taxation.
Image source: Brazilian gold rush
Key Facts
- The Portuguese Empire began in 1415 with the capture of Ceuta in North Africa, marking the start of European overseas expansion.
- Prince Henry the Navigator sponsored voyages along the African coast, pioneering navigation techniques that enabled global exploration.
- The Treaty of Tordesillas (1494) divided newly discovered lands between Portugal and Spain, granting Portugal control over Brazil and routes to Africa and Asia.
- Vasco da Gama's voyage to India (1498) opened a lucrative spice trade, making Portugal dominant in the Indian Ocean during the 16th century.
- The empire ended gradually through decolonization, notably after the Carnation Revolution of 1974, with the handover of Macau to China in 1999 marking its official end.
Source
This Portuguese Empire timeline was generated with the help of AI, using information found on the internet.
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