This airticle is aboot the year 1840.

1840 (MDCCCXL) wis a leap year stairtin on Wadensday o the Gregorian calendar and a leap year stairtin on Monanday o the Julian calendar, the 1840t year o the Common Era (CE) an Anno Domini (AD) designations, the 840t year o the 2nt millennium, the 40t year o the 19t century, an the 1st year o the 1840s decade. As o the stairt o 1840, the Gregorian calendar wis 12 days aheid o the Julian calendar, that remeened in localised use till 1923.

Millennium: 2nt millennium
Centuries: 18t century19t century20t century
Decades: 1810s  1820s  1830s  – 1840s –  1850s  1860s  1870s
Years: 1837 1838 183918401841 1842 1843
1840 in topic:
Bi kintra
AustralieCanadaeFraunceGermanyMexicoPhilippinesSooth AfricaeUSUK
Ither topics
Rail TransportScienceSports
Leets o leaders
Colonial GovrenorsState leaders
Birth an daith categories
Establishments an disestablishments categories
Wirks category
1840 in various calendars
Gregorian calendar1840
Ab urbe condita2593
Armenie calendar1289
Assirian calendar6590
Balinese saka calendar1761–1762
Bengali calendar1247
Berber calendar2790
Breetish Regnal yearVict. 1 – 4 Vict. 1
Buddhist calendar2384
Burmese calendar1202
Byzantine calendar7348–7349
Cheenese calendar己亥(Earth Pig)
4536 or 4476
    — to —
庚子年 (Metal Rat)
4537 or 4477
Coptic calendar1556–1557
Discordian calendar3006
Ethiopian calendar1832–1833
Ebreu calendar5600–5601
Hindu calendars
 - Vikram Samvat1896–1897
 - Shaka Samvat1761–1762
 - Kali Yuga4940–4941
Holocene calendar11840
Igbo calendar840–841
Iranian calendar1218–1219
Islamic calendar1255–1256
Japanese calendarTenpō 11
Javanese calendar1767–1768
Julian calendarGregorian minus 12 days
Korean calendar4173
Minguo calendar72 before ROC
Nanakshahi calendar372
Thai solar calendar2382–2383
Tibetan calendar阴土猪年
(female Earth-Pig)
1966 or 1585 or 813
    — to —
(male Iron-Rat)
1967 or 1586 or 814

See an awEedit