420 BC

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Centuries: 6th century BC - 5th century BC - 4th century BC
Decades: 450s BC  440s BC  430s BC - 420s BC - 410s BC  400s BC  390s BC 
Years: 423 BC 422 BC 421 BC - 420 BC - 419 BC 418 BC 417 BC
420 BC by topic
Politics
State leaders - Sovereign states
Birth and death categories
Births - Deaths
Establishments and disestablishments categories
Establishments - Disestablishments
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420 BC in other calendars
Gregorian calendar 420 BC
Ab urbe condita 334
Armenian calendar N/A
Bahá'í calendar -2263 – -2262
Berber calendar 531
Buddhist calendar 125
Burmese calendar -1057
Chinese calendar 2217/2277
([[Sexagenary cycle|]]年)
— to —
2218/2278
([[Sexagenary cycle|]]年)
Coptic calendar -703 – -702
Ethiopian calendar -427 – -426
Hebrew calendar 3341 – 3342
Hindu calendars
 - Vikram Samvat -364 – -363
 - Shaka Samvat N/A
 - Kali Yuga 2682 – 2683
Holocene calendar 9581
Iranian calendar 1041 BP – 1040 BP
Islamic calendar 1073 BH – 1072 BH
Japanese calendar
Korean calendar 1914
Thai solar calendar 124
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[edit] Events

[edit] By place

[edit] Greece

  • The young and popular Alcibiades is elected "Strategos" (one of a board of ten generals) and begins to dominate Athenian life and politics. A Quadruple Alliance of Athens, Argos, Mantineia and Elis, which has been organised by Alcibiades (in opposition to Nicias) confronts a Spartan-Boeotian alliance.

[edit] By topic

[edit] Drama

[edit] Births

[edit] Deaths