857

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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
Bahá'í calendar -987 – -986
Bengali calendar 264
Berber calendar 1807
Buddhist calendar 1401
Burmese calendar 219
Byzantine calendar 6365 – 6366
Chinese calendar 丙子年十二月初二日
(3493/3553-12-2)
— to —
丁丑年十二月十二日
(3494/3554-12-12)
Coptic calendar 573 – 574
Ethiopian calendar 849 – 850
Hebrew calendar 46174618
Hindu calendars
 - Vikram Samvat 912 – 913
 - Shaka Samvat 779 – 780
 - Kali Yuga 3958 – 3959
Holocene calendar 10857
Iranian calendar 235 – 236
Islamic calendar 242 – 243
Japanese calendar
Korean calendar 3190
Thai solar calendar 1400

[edit] Events

[edit] By place

[edit] Europe

[edit] Byzantine Empire

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

[edit] Births

[edit] Deaths