calendar year

1831 (MDCCCXXXI) was a common year starting on Saturday of the Gregorian calendar and a common year starting on Thursday of the Julian calendar, the 1831st year of the Common Era (CE) and Anno Domini (AD) designations, the 831st year of the 2nd millennium, the 31st year of the 19th century, and the 2nd year of the 1830s decade. As of the start of 1831, the Gregorian calendar was 12 days ahead of the Julian calendar, which remained in localized use until 1923.

Millennium: 2nd millennium
Centuries: 18th century19th century20th century
Decades: 1800s  1810s  1820s  – 1830s –  1840s  1850s  1860s
Years: 1828 1829 183018311832 1833 1834
1831 in other calendars
Gregorian calendar1831
Ab urbe condita2584
Armenian calendar1280
Assyrian calendar6581
Balinese saka calendar1752–1753
Bengali calendar1238
Berber calendar2781
British Regnal yearWill. 4 – 2 Will. 4
Buddhist calendar2375
Burmese calendar1193
Byzantine calendar7339–7340
Chinese calendar庚寅(Metal Tiger)
4527 or 4467
    — to —
辛卯年 (Metal Rabbit)
4528 or 4468
Coptic calendar1547–1548
Discordian calendar2997
Ethiopian calendar1823–1824
Hebrew calendar5591–5592
Hindu calendars
 - Vikram Samvat1887–1888
 - Shaka Samvat1752–1753
 - Kali Yuga4931–4932
Holocene calendar11831
Igbo calendar831–832
Iranian calendar1209–1210
Islamic calendar1246–1247
Japanese calendarTenpō 2
Javanese calendar1758–1759
Julian calendarGregorian minus 12 days
Korean calendar4164
Minguo calendar81 before ROC
Nanakshahi calendar363
Thai solar calendar2373–2374
Tibetan calendar阳金虎年
(male Iron-Tiger)
1957 or 1576 or 804
    — to —
(female Iron-Rabbit)
1958 or 1577 or 805

Events change