Centuries: Year in Review 19th Century (18th century - 19th century - 20th century)
Decades: 1770s 1780s 1790s 1800s 1810s - 1820s - 1830s 1840s 1850s 1860s 1870s
Years: 1820 1821 1822 1823 1824 - 1825 - 1826 1827 1828 1829 1830
Births
Deaths
Events
- John Quincy Adams suceeds James Madison as the President of the United States of America.
- October 26 - the Erie Canal opens - passage from Albany, New York to Lake Erie