890

890 in various calendars
Gregorian calendar	890; DCCCXC
Ab urbe condita	1643
Armenian calendar	339; ԹՎ ՅԼԹ
Assyrian calendar	5640
Balinese saka calendar	811–812
Bengali calendar	297
Berber calendar	1840
Buddhist calendar	1434
Burmese calendar	252
Byzantine calendar	6398–6399
Chinese calendar	己酉年 (Earth Rooster); 3587 or 3380; — to —; 庚戌年 (Metal Dog); 3588 or 3381
Coptic calendar	606–607
Discordian calendar	2056
Ethiopian calendar	882–883
Hebrew calendar	4650–4651
Hindu calendars
- Vikram Samvat	946–947
- Shaka Samvat	811–812
- Kali Yuga	3990–3991
Holocene calendar	10890
Iranian calendar	268–269
Islamic calendar	276–277
Japanese calendar	Kanpyō 2; (寛平２年)
Javanese calendar	788–789
Julian calendar	890; DCCCXC
Korean calendar	3223
Minguo calendar	1022 before ROC; 民前1022年
Nanakshahi calendar	−578
Seleucid era	1201/1202 AG
Thai solar calendar	1432–1433
Tibetan calendar	阴土鸡年; (female Earth-Rooster); 1016 or 635 or −137; — to —; 阳金狗年; (male Iron-Dog); 1017 or 636 or −136

Millennium:	1st millennium
Centuries:	8th century; 9th century ; 10th century;
Decades:	870s; 880s; 890s ; 900s; 910s;
Years:	887; 888; 889; 890 ; 891; 892; 893;

Year 890 (DCCCXC) was a common year starting on Thursday (link will display the full calendar) of the Julian calendar.

Events

The sovereignty of Great Moravian king Svatopluk I in Bohemia is confirmed.
Lusatia becomes a part of Great Moravia.
The Welsh ruler Anarawd ap Rhodri, King of Gwynedd, makes the first ceremonial visit to an English court (that of Alfred the Great).
Approximate date
- King Alfred the Great of England begins to commission and undertake a series of translations into Old English, beginning with his own version of Pope Gregory I's Pastoral Care.
- Ohthere of Hålogaland narrates the story of his travels to Alfred the Great, who arranges for it to be written down.
- The town of Kirby Muxloe is founded in England.