Millennium: 1st millennium
Centuries: 9th century - 10th century - 11th century
Decades: 890s  900s  910s  - 920s -  930s  940s  950s
Years: 919 920 921 - 922 - 923 924 925
921 by topic
Politics
State leaders - Sovereign states
Birth and death categories
Births - Deaths
Establishment and disestablishment categories
Establishments - Disestablishments
921 in other calendars Gregorian calendar 921
CMXXI
Ab urbe condita 1674
Armenian calendar 370
ԹՎ ՅՀ
Bahá'í calendar -923 – -922
Berber calendar 1871
Buddhist calendar 1465
Burmese calendar 283
Byzantine calendar 6429 – 6430
Chinese calendar 庚辰年十一月二十日
(3557/3617-11-20) 辛巳年十一月三十日
(3558/3618-11-30)
Coptic calendar 637 – 638
Ethiopian calendar 913 – 914
Hebrew calendar 4681 – 4682
Hindu calendars
 - Vikram Samvat 976 – 977
 - Shaka Samvat 843 – 844
 - Kali Yuga 4022 – 4023
Holocene calendar 10921
Iranian calendar 299 – 300
Islamic calendar 308 – 309
Japanese calendar
Korean calendar 3254
Thai solar calendar 1464

921 in other calendars Gregorian calendar 921
CMXXI
Ab urbe condita 1674
Armenian calendar 370
ԹՎ ՅՀ
Bahá'í calendar -923 – -922
Berber calendar 1871
Buddhist calendar 1465
Burmese calendar 283
Byzantine calendar 6429 – 6430
Chinese calendar 庚辰年十一月二十日
(3557/3617-11-20) 辛巳年十一月三十日
(3558/3618-11-30)
Coptic calendar 637 – 638
Ethiopian calendar 913 – 914
Hebrew calendar 4681 – 4682
Hindu calendars
 - Vikram Samvat 976 – 977
 - Shaka Samvat 843 – 844
 - Kali Yuga 4022 – 4023
Holocene calendar 10921
Iranian calendar 299 – 300
Islamic calendar 308 – 309
Japanese calendar
Korean calendar 3254
Thai solar calendar 1464

Events

By Place

Asia

• Ahmad ibn Fadlan is sent from Baghdad to the king of the Volga Bulgars, on behalf of the Abbasid Caliph al-Muqtadir.
• The Later Liang Dynasty of China reports that all "barbarian" tribes have been pacified by the Khitan.

Europe

• Henry the Fowler invades Bavaria and obtains fealty from Arnulf the Bad.
• English pilgrims making their way to Rome are killed by a band of Saracens who rolled boulders and stones upon them in the Alps.

Births

• Edmund I of England (d. 946)
• Abe no Seimei, Japanese cosmologist (d. 1005)
• Emperor Shizong of Later Zhou

Deaths

• September 1 — Richard, Duke of Burgundy (b. c. 867)
• September 15 — Saint Ludmila, ruler of Bohemia
• Vratislaus I of Bohemia (b. c. 915)