1822

Millennium: 2nd millennium
Centuries:
Decades:
Years:
1822 in various calendars
Gregorian calendar1822
MDCCCXXII
Ab urbe condita2575
Armenian calendar1271
ԹՎ ՌՄՀԱ
Assyrian calendar6572
Balinese saka calendar1743–1744
Bengali calendar1229
Berber calendar2772
British Regnal yearGeo. 4 – 3 Geo. 4
Buddhist calendar2366
Burmese calendar1184
Byzantine calendar7330–7331
Chinese calendar辛巳年 (Metal Snake)
4519 or 4312
    — to —
壬午年 (Water Horse)
4520 or 4313
Coptic calendar1538–1539
Discordian calendar2988
Ethiopian calendar1814–1815
Hebrew calendar5582–5583
Hindu calendars
 - Vikram Samvat1878–1879
 - Shaka Samvat1743–1744
 - Kali Yuga4922–4923
Holocene calendar11822
Igbo calendar822–823
Iranian calendar1200–1201
Islamic calendar1237–1238
Japanese calendarBunsei 5
(文政5年)
Javanese calendar1749–1750
Julian calendarGregorian minus 12 days
Korean calendar4155
Minguo calendar90 before ROC
民前90年
Nanakshahi calendar354
Thai solar calendar2364–2365
Tibetan calendar阴金蛇年
(female Iron-Snake)
1948 or 1567 or 795
    — to —
阳水马年
(male Water-Horse)
1949 or 1568 or 796
March 31: Chios massacre
August 16: Funeral of Shelley

1822 (MDCCCXXII) was a common year starting on Tuesday of the Gregorian calendar and a common year starting on Sunday of the Julian calendar, the 1822nd year of the Common Era (CE) and Anno Domini (AD) designations, the 822nd year of the 2nd millennium, the 22nd year of the 19th century, and the 3rd year of the 1820s decade. As of the start of 1822, the Gregorian calendar was 12 days ahead of the Julian calendar, which remained in localized use until 1923.