1830

Centuries:	18th century 19th century 20th century
Decades:	1810s 1820s 1830s 1840s 1850s
Years:	1827 1828 1829 1830 1831 1832 1833
Categories:	Births - Deaths Establishments - Publications
Media:	1830 (Events)

1830 was a common year of the Gregorian calendar and a common year of the Julian calendar, the 1830th year of the Common Era (CE), the 30th year of the 19th century, and the 1st year of the 1830s decade. As of the start of 1830, the Gregorian calendar was 12 days ahead of the Julian calendar, which remained in localized use until 1923.