|Centuries:||8th century - 9th century - 10th century|
|Decades:|| 830s 840s 850s - 860s - 870s 880s 890s
|Years:||863 864 865 - 866 - 867 868 869|
|Gregorian calendar||866 |
|Ab urbe condita||1619|
|Armenian calendar||315 |
|Bahá'í calendar||-978 – -977|
|Coptic calendar||582 – 583|
|Ethiopian calendar||858 – 859|
|Hebrew calendar||4626 – 4627|
|- Vikram Samvat||921 – 922|
|- Shaka Samvat||788 – 789|
|- Kali Yuga||3967 – 3968|
|Iranian calendar||244 – 245|
|Islamic calendar||251 – 252|
|- Imperial Year||Kōki 1526|
|Thai solar calendar||1409|
- Alfonso III succeeds as king of Asturias.
- Louis II beats the Saracen invaders in Italy.
- Ivar the Boneless crosses over to England and beats and captures king Aella of Northumbria, thus revenging his father Ragnar Lodbrok.
- Ethelred succeeds as king of Wessex (or 865).
- A "great Viking army" captures York.
- Harold Fairhair (850–933) wins a decisive battle in his quest to become king of all of Norway
- April — Bardas, co-emperor of the Byzantine Empire (murdered)
- May 27 — King Ordono I of Asturias
- al-Kindi, Muslim philosopher
- Linji, Chinese monk of the Tang Dynasty who founded the Rinzai school of Buddhism
|This page uses content from the English language Wikipedia. The original content was at 866. The list of authors can be seen in the page history. As with this Familypedia wiki, the content of Wikipedia is available under the Creative Commons License.|
People of the year 866 at Familypedia
3 people were born in 866
4 children were born to the 1 women born in 866
10 people died in 866
108 people lived in 866
Events of the year 866 at Familypedia
0 people were married in 866.
There were 0 military battles in 866.