← 1833 1832 1831 1834 in Portugal → 1835 1836 1837
Centuries:	17th 18th 19th 20th 21st
Decades:	1810s 1820s 1830s 1840s 1850s
See also:	List of years in Portugal

Events in the year 1834 in Portugal.

Incumbents

• Monarch: Michael I (until 26 May); Mary II
• Prime Minister: Pedro de Sousa Holstein, 1st Duke of Palmela

Events

• 16 May – Battle of Asseiceira
• 26 May – Concession of Evoramonte, ending the civil war period; Miguel I of Portugal surrendered
• 30 May - Extinction of religious orders by D. Pedro and his minister Joaquim António de Aguiar
• 24 September – Pedro de Sousa Holstein, 1st Duke of Palmela becomes the first official prime minister of Portugal
• The National Republican Guard established

Arts and entertainment

Sports

Births

Deaths

• 24 September – King Dom Pedro IV, King of Portugal, Emperor of Brazil (born 1798).^[1]