1830s
| 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 | |
- Dutch-speaking farmers known as Voortrekkers emigrate northwards from the Cape Colony.
- Croquet invented in Ireland
- Emperor Francis II (Austria)
- Emperor Ferdinand I (Austria)
- Chancellor Klemens Wenzel von Metternich (Austria)
- King Louis-Philippe (France)
- Pope Gregory XVI
- Emperor Nicholas I (Russia)
- 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)