857

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This article is about the year 857. For the number, see 857 (number).
Millennium: 1st millennium
Centuries: 8th century9th century10th century
Decades: 820s  830s  840s  – 850s –  860s  870s  880s
Years: 854 855 856857858 859 860
857 by topic
Politics
State leadersSovereign states
Birth and death categories
BirthsDeaths
Establishment and disestablishment categories
EstablishmentsDisestablishments
857 in other calendars
Gregorian calendar 857
DCCCLVII
Ab urbe condita 1610
Armenian calendar 306
ԹՎ ՅԶ
Assyrian calendar 5607
Bahá'í calendar −987 – −986
Bengali calendar 264
Berber calendar 1807
English Regnal year N/A
Buddhist calendar 1401
Burmese calendar 219
Byzantine calendar 6365–6366
Chinese calendar 丙子(Fire Rat)
3553 or 3493
    — to —
丁丑年 (Fire Ox)
3554 or 3494
Coptic calendar 573–574
Discordian calendar 2023
Ethiopian calendar 849–850
Hebrew calendar 4617–4618
Hindu calendars
 - Vikram Samvat 913–914
 - Shaka Samvat 779–780
 - Kali Yuga 3958–3959
Holocene calendar 10857
Igbo calendar −143 – −142
Iranian calendar 235–236
Islamic calendar 242–243
Japanese calendar Saikō 4 / Ten'an 1
(天安元年)
Juche calendar N/A
Julian calendar 857
DCCCLVII
Korean calendar 3190
Minguo calendar 1055 before ROC
民前1055年
Thai solar calendar 1400

Year 857 (DCCCLVII) was a common year starting on Friday (link will display the full calendar) of the Julian calendar.

Events[edit]

By place[edit]

Europe[edit]

Byzantine Empire[edit]

  • Michael III of Byzantium, under the influence of his uncle Bardas, banishes his mother Theodora. Bardas becomes the most powerful person in the empire.

Births[edit]

Deaths[edit]

References[edit]