865
| Years: 861 862 863 864 - 865 - 866 867 868 869 | |
| Decades: 830s 840s 850s - 860s - 870s 880s 890s | |
| Centuries: 8th century - 9th century - 10th century | |
Events
- Ethelred succeeds as king of Wessex (or 866).
- A Russian expedition for the first time threatens Constantinople.
- Louis the German divides his kingdom among his sons.
- Lothair, threatened with excommunication, takes back his first wife,
- Bulgaria under Boris I converts to Orthodox Christianity.
Births
Deaths
- Saint Ansgar (b. 801)
- Ragnar Lodbrok, King of Denmark and Swedenaf:865
am:865 እ.ኤ.አ. ar:865 an:865 ast:865 az:865 bn:৮৬৫ bpy:মারি ৮৬৫ bs:865 bg:865 ca:865 cv:865 cs:865 co:865 cy:865 da:865 de:865 et:865 el:865 es:865 eo:865 eu:865 fr:865 ko:865년 hr:865 io:865 id:865 it:865 ka:865 ht:865 (almanak jilyen) la:865 lb:865 lmo:865 hu:865 mk:865 ms:865 nl:865 ja:865年 nap:865 no:865 nn:865 oc:865 pl:865 pt:865 ksh:Joohr 865 ro:865 ru:865 год sq:865 ru-sib:865 scn:865 sk:865 sl:865 sr:865 fi:865 sv:865 tt:865 th:พ.ศ. 1408 tr:865 uk:865 uz:865 vec:865 zh:865年