1921

Millennium:	2nd millennium
Centuries:	19th century 20th century 21st century
Decades:	1900s 1910s 1920s 1930s 1940s
Years:	1918 1919 1920 1921 1922 1923 1924

1921 by topic:
Subject
Archaeology Architecture Art Aviation Awards Film Literature Poetry Meteorology Music Country Rail transport Radio Science Sports Television
By country
Australia Canada China France Germany Greece India Ireland Japan New Zealand Norway Palestine Mandate Philippines South Africa Sweden United Kingdom United States
Leaders
Sovereign states Sovereign state leaders Territorial governors Religious leaders Law
Birth and death categories
Births Deaths
Establishments and disestablishments categories
Establishments Disestablishments
Works and introductions categories
Works Introductions

1921 in various calendars
Gregorian calendar	1921 MCMXXI
Ab urbe condita	2674
Armenian calendar	1370 ԹՎ ՌՅՀ
Assyrian calendar	6671
Bahá'í calendar	77–78
Bengali calendar	1328
Berber calendar	2871
British Regnal year	11 Geo. 5 – 12 Geo. 5
Buddhist calendar	2465
Burmese calendar	1283
Byzantine calendar	7429–7430
Chinese calendar	庚申年 (Metal Monkey) 4617 or 4557 — to — 辛酉年 (Metal Rooster) 4618 or 4558
Coptic calendar	1637–1638
Discordian calendar	3087
Ethiopian calendar	1913–1914
Hebrew calendar	5681–5682
Hindu calendars
- Vikram Samvat	1977–1978
- Shaka Samvat	1842–1843
- Kali Yuga	5021–5022
Holocene calendar	11921
Igbo calendar	921–922
Iranian calendar	1299–1300
Islamic calendar	1339–1340
Japanese calendar	Taishō 10 (大正１０年)
Javanese calendar	1851–1852
Juche calendar	10
Julian calendar	Gregorian minus 13 days
Korean calendar	4254
Minguo calendar	ROC 10 民國10年
Nanakshahi calendar	453
Thai solar calendar	2463–2464
This box:

1921 (MCMXXI) was a common year starting on Saturday (dominical letter B) of the Gregorian calendar and a common year starting on Friday (dominical letter C) of the Julian calendar, the 1921st year of the Common Era (CE) and Anno Domini (AD) designations, the 921st year of the 2nd millennium, the 21st year of the 20th century, and the 2nd year of the 1920s decade. As of the start of 1921, the Gregorian calendar was 13 days ahead of the Julian calendar, which remained in localized use until 1923.