581 BC

Millennium:	1st millennium BC
Centuries:	7th century BC 6th century BC 5th century BC
Decades:	600s BC 590s BC 580s BC 570s BC 560s BC
Years:	584 BC 583 BC 582 BC 581 BC 580 BC 579 BC 578 BC

581 BC in various calendars
Gregorian calendar	581 BC DLXXX BC
Ab urbe condita	173
Ancient Egypt era	XXVI dynasty, 84
- Pharaoh	Apries, 9
Ancient Greek era	49th Olympiad, year 4
Assyrian calendar	4170
Bengali calendar	−1173
Berber calendar	370
Buddhist calendar	−36
Burmese calendar	−1218
Byzantine calendar	4928–4929
Chinese calendar	己卯年 (Earth Rabbit) 2116 or 2056 — to — 庚辰年 (Metal Dragon) 2117 or 2057
Coptic calendar	−864 – −863
Discordian calendar	586
Ethiopian calendar	−588 – −587
Hebrew calendar	3180–3181
Hindu calendars
- Vikram Samvat	−524 – −523
- Shaka Samvat	N/A
- Kali Yuga	2520–2521
Holocene calendar	9420
Iranian calendar	1202 BP – 1201 BP
Islamic calendar	1239 BH – 1238 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	1753
Minguo calendar	2492 before ROC 民前2492年
Nanakshahi calendar	−2048
Thai solar calendar	−38 – −37
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