Empire · since 1822 · Northern South America
Empire of Brazil and Brazil
Also known as Kingdom of Brazil, Brazil
When Napoleon invaded Portugal in 1807, the Portuguese royal family fled to Rio de Janeiro, which became the capital of the whole empire. After King João VI returned to Lisbon, his son Pedro declared Brazil independent in 1822 and became its emperor.
Unlike its Spanish-speaking neighbours, Brazil stayed united as a constitutional monarchy, and Pedro II's long reign from 1831 brought stability and coffee wealth, though the economy depended on slavery. Brazil fought Paraguay in the devastating war of 1864–70. Slavery was abolished only in 1888, the last in the Americas, and the next year the army proclaimed a republic. Getúlio Vargas ruled from 1930 to 1945 and again in the 1950s, and the new capital Brasília opened in 1960. A military dictatorship from 1964 to 1985 gave way to democracy.

- Years
- since 1822
- Capital
- Rio de Janeiro; Brasília from 1960
- Greatest extent
- 1903, about 8.52 million km²
- Region
- Northern South America
8,515,000 km²; after acquiring Acre from Bolivia (the Empire in 1889 was c. 8.34M km², IBGE)
Legacy
Brazil is the largest country in Latin America and the world's biggest Portuguese-speaking nation, home to most of the Amazon rainforest.
Rulers
- Pedro I 1822–1831
Declared independence and became the first emperor
- Pedro II 1831–1889
Long, stable reign; deposed by the army
- Princess Isabel 1871–1872, 1876–1877, 1887–1888
Regent who signed the Golden Law abolishing slavery
- Getúlio Vargas 1930–1945, 1951–1954
Dominant 20th-century leader
- Juscelino Kubitschek 1956–1961
Built the new capital, Brasília
- Fernando Henrique Cardoso 1995–2002
Stabilised the currency and economy
Realms on the map
- Empire of Brazil 1822–1889
- Brazilian Republic 1890–1966
- Unitary State of Brazil 1932–1945
- Federated Republic of Brazil 1967–1986
- Republic of Brazil since 1987
Wars
- Paraguayan War (War of the Triple Alliance) 12 November 1864 – 1 March 1870
- First World War 28 July 1914 – 11 November 1918
- Second World War 1 September 1939 – 2 September 1945