Centuries:	8th century - 9th century - 10th century
Decades:	830s  840s  850s  - 860s -  870s  880s  890s
Years:	862 863 864 - 865 - 866 867 868

865 by topic v • d • e

Politics

State leaders - Sovereign states

Birth and death categories

Births - Deaths

Establishment and disestablishment categories

Establishments - Disestablishments

865 in other calendars

Gregorian calendar	865 DCCCLXV
Ab urbe condita	1618
Armenian calendar	314 ԹՎ ՅԺԴ
Bahá'í calendar	-979 – -978
Berber calendar	1815
Buddhist calendar	1409
Burmese calendar	227
Byzantine calendar	6373 – 6374
Chinese calendar	甲申年十一月三十日 (3501/3561-11-30) — to — 乙酉年十二月初十日 (3502/3562-12-10)
Coptic calendar	581 – 582
Ethiopian calendar	857 – 858
Hebrew calendar	4625 – 4626
Hindu calendars
- Vikram Samvat	920 – 921
- Shaka Samvat	787 – 788
- Kali Yuga	3966 – 3967
Holocene calendar	10865
Iranian calendar	243 – 244
Islamic calendar	250 – 251
Japanese calendar
Korean calendar	3198
Thai solar calendar	1408
v • d • e

Events

By Place

Europe

• Ethelred succeeds as king of Wessex (or 866).
• Louis the German divides his kingdom among his sons.
• Lothair, threatened with excommunication, takes back his first wife, Theutberga.
• Bulgaria under Boris I converts to Orthodox Christianity.

Asia

• A Russian expedition for the first time threatens Constantinople.

Births

• Hersent, Duchess of Lorraine, France
• Abū Bakr Muhammad ibn Zakarīya al-Rāzi, physician, philosopher, and scholar who discovererd alcohol

Deaths

• Saint Ansgar (b. 801)
• Ragnar Lodbrok, King of Denmark and Sweden
• Liu Gongquan