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Title: 1781  
Author: World Heritage Encyclopedia
Language: English
Subject: 1711, 1713, March 13, September 5, September 6
Publisher: World Heritage Encyclopedia


Millennium: 2nd millennium
Centuries: 17th century18th century19th century
Decades: 1750s  1760s  1770s  – 1780s –  1790s  1800s  1810s
Years: 1778 1779 178017811782 1783 1784
1781 by topic:
Arts and Sciences
ArchaeologyArchitectureArtLiterature (Poetry) – MusicScience
CanadaCanadaDenmarkFranceGreat BritainIrelandNorwayRussiaSwedenUnited States
Lists of leaders
Colonial governorsState leaders
Birth and death categories
Establishments and disestablishments categories
Works category
1781 in other calendars
Gregorian calendar 1781
Ab urbe condita 2534
Armenian calendar 1230
Assyrian calendar 6531
Bengali calendar 1188
Berber calendar 2731
British Regnal year 21 Geo. 3
Buddhist calendar 2325
Burmese calendar 1143
Byzantine calendar 7289–7290
Chinese calendar 庚子(Metal Rat)
4477 or 4417
    — to —
辛丑年 (Metal Ox)
4478 or 4418
Coptic calendar 1497–1498
Discordian calendar 2947
Ethiopian calendar 1773–1774
Hebrew calendar 5541–5542
Hindu calendars
 - Vikram Samvat 1837–1838
 - Shaka Samvat 1703–1704
 - Kali Yuga 4882–4883
Holocene calendar 11781
Igbo calendar 781–782
Iranian calendar 1159–1160
Islamic calendar 1195–1196
Japanese calendar An'ei 10 / Tenmei 1
Julian calendar Gregorian minus 11 days
Korean calendar 4114
Minguo calendar 131 before ROC
Thai solar calendar 2323–2324

Year 1781 (MDCCLXXXI) was a common year starting on Monday (link will display the full calendar) of the Gregorian calendar and a common year starting on Friday of the 11-day slower Julian calendar.



March 13: Uranus discovered [image in false color].


Date unknown


date unknown



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