| Millennium: | 2nd millennium |
|---|---|
| Centuries: | 18th century – 19th century – 20th century |
| Decades: | 1810s 1820s 1830s – 1840s – 1850s 1860s 1870s |
| Years: | 1837 1838 1839 – 1840 – 1841 1842 1843 |
| 1840 in topic: |
| Subjects: Archaeology – Architecture – |
| Art – Literature (Poetry) – Music – Science |
| Sports – Rail Transport |
| Countries: Australia – Canada – France – Germany – Ireland – Mexico – Netherlands – New Zealand – Norway – South Africa – Spain – UK – USA |
| Leaders: State leaders – Colonial governors |
| Category: Establishments – Disestablishments |
| Births – Deaths – Works |
Year 1840 (MDCCCXL) was a leap year starting on Wednesday (link will display the full calendar) of the Gregorian calendar (or a leap year starting on Monday of the 12-day slower Julian calendar).
Contents |
| Gregorian calendar | 1840 MDCCCXL |
| Ab urbe condita | 2593 |
| Armenian calendar | 1289 ԹՎ ՌՄՁԹ |
| Bahá'í calendar | -4 – -3 |
| Bengali calendar | 1247 |
| Berber calendar | 2790 |
| Buddhist calendar | 2384 |
| Burmese calendar | 1202 |
| Byzantine calendar | 7348 – 7349 |
| Chinese calendar | 己亥年十一月廿七日 (4476/4536-11-27) — to —
庚子年十二月初八日(4477/4537-12-8) |
| Coptic calendar | 1556 – 1557 |
| Ethiopian calendar | 1832 – 1833 |
| Hebrew calendar | 5600 – 5601 |
| Hindu calendars | |
| - Vikram Samvat | 1895 – 1896 |
| - Shaka Samvat | 1762 – 1763 |
| - Kali Yuga | 4941 – 4942 |
| Holocene calendar | 11840 |
| Iranian calendar | 1218 – 1219 |
| Islamic calendar | 1255 – 1256 |
| Japanese calendar | Tenpō 11 (天保11年) |
| Korean calendar | 4173 |
| Thai solar calendar | 2383 |
| Millennium: | 2nd millennium |
|---|---|
| Centuries: | 18th century - 19th century - 20th century |
| Decades: | 1810s 1820s 1830s - 1840s - 1850s 1860s 1870s |
| Years: | 1837 1838 1839 - 1840 - 1841 1842 1843 |
|
|