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Europe & colonial empiresEurope

Kingdom of Portugal

1139 – 1910 CE · about 771 years

The Kingdom of Portugal was founded by Afonso I after he broke away from León, and it took Lisbon in 1147. It pioneered European ocean exploration and built a global empire from the 15th century. A revolution replaced the monarchy with a republic in 1910.

Key facts

Dates1139 – 1910 CE
RegionEurope & colonial empires
ContinentEurope
Typekingdom
CapitalsCoimbra, Lisbon
FounderAfonso I
Religion(s)Catholicism

Note on dates: Its overseas territories are covered by the "Portuguese Empire" entry.

Before & after

Preceded by

Kingdom of León

Sources

Dates follow widely used reference works; many ancient dates are approximate or debated. Neutral summary for general reference.