864
| Years: 860 861 862 863 - 864 - 865 866 867 868 | |
| Decades: 830s 840s 850s - 860s - 870s 880s 890s | |
| Centuries: 8th century - 9th century - 10th century | |
Events
- July 25 — Edict of Pistres of Charles the Bald orders defensive measures against the Vikings
- Khan Boris I of Bulgaria is baptized an Orthodox Christian.
- Louis II marches against Rome, but getting ill decides on making peace with the Pope.
- Orso I Participazio becomes Doge of Venice.
- First written reference to Devín Castle, when Louis the German besieged Great Moravian prince Rastislav there
Births
Deaths
af:864am:864 እ.ኤ.አ. ar:864 an:864 ast:864 az:864 bn:৮৬৪ bpy:মারি ৮৬৪ bs:864 bg:864 ca:864 cv:864 cs:864 co:864 cy:864 da:864 de:864 et:864 el:864 es:864 eo:864 eu:864 fr:864 ko:864년 hr:864 io:864 id:864 it:864 ka:864 ht:864 (almanak jilyen) la:864 lb:864 lmo:864 hu:864 mk:864 ms:864 nl:864 ja:864年 nap:864 no:864 nn:864 oc:864 pl:864 pt:864 ksh:Joohr 864 ro:864 ru:864 год sq:864 ru-sib:864 scn:864 sk:864 sl:864 sr:864 fi:864 sv:864 tt:864 th:พ.ศ. 1407 tr:864 uk:864 uz:864 vec:864 zh:864年