420 BC

Also known as 420 BCE

year

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Commons category: 420 BC
point in time: 0420-01-01

via Wikidata · CC0

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Article

Year 420 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Tribunate of Cincinnatus and Medullinus (or, less frequently, year 334 Ab urbe condita). The denomination 420 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.

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