1830s
| Millennium: | 2nd millennium |
| Centuries: | 18th century – 19th century – 20th century |
| Decades: | 1800s 1810s 1820s – 1830s – 1840s 1850s 1860s |
| Years: | 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 |
| Categories: | Births – Deaths – Architecture Establishments – Disestablishments |
Events
- Ayya Vaikundar appeared after the incarnation, above the sea of Thiruchendur.
- Croquet invented in Ireland.
- Mormon religion founded in New York.
- Belgium founded.
- Ecuador declares independence.
- Queen Victoria becomes ruler of Great Britain.
World leaders
- Emperor Francis II (Austria)
- Emperor Ferdinand I (Austria)
- Chancellor Klemens Wenzel von Metternich (Austria)
- King Louis-Philippe (July Monarchy France)
- Frederick William III of Prussia (Prussia)
- Pope Gregory XVI
- Emperor Nicholas I (Russia)
- King Ferdinand VII (Spain)
- King William IV (United Kingdom)
- Queen Victoria (United Kingdom)
- Prime Minister Lord Grey (United Kingdom)
- Prime Minister Lord Melbourne (United Kingdom)
- President Andrew Jackson (United States)
- President Martin Van Buren (United States)
- Shahs of Persia (Qajar dynasty)
- Fath Ali Shah, 1797–1834
- Mohammad Shah Qajar, 1834–1848
Births
- Emily Dickinson, writer
- Gustave Eiffel, engineer
- Johannes Brahms, German musician
- Alfred Nobel, inventor
- Grover Cleveland, politician
Deaths
- Simón Bolívar, leader
- Jean-François Champollion, Egyptologist
- Sir Walter Scott, writer
- James Weddell, explorer
- Alexander Puskin, writer