491 BC

Millennium:	1st millennium BC
Centuries:	6th century BC 5th century BC 4th century BC
Decades:	510s BC 500s BC 490s BC 480s BC 470s BC
Years:	494 BC 493 BC 492 BC 491 BC 490 BC 489 BC 488 BC
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491 BC by topic
Politics
State leaders Political entities
Categories
Deaths
v t e

Politics

Categories

491 BC in variouscalendars
Gregorian calendar	491 BC CDXCI BC
Ab urbe condita	263
Ancient Egypt era	XXVII dynasty, 35
- Pharaoh	Darius I of Persia, 31
Ancient Greek Olympiad (summer)	72nd Olympiad, year 2
Assyrian calendar	4260
Balinese saka calendar	N/A
Bengali calendar	−1084 – −1083
Berber calendar	460
Buddhist calendar	54
Burmese calendar	−1128
Byzantine calendar	5018–5019
Chinese calendar	己酉年 (Earth Rooster) 2207 or 2000 — to — 庚戌年 (Metal Dog) 2208 or 2001
Coptic calendar	−774 – −773
Discordian calendar	676
Ethiopian calendar	−498 – −497
Hebrew calendar	3270–3271
Hindu calendars
-Vikram Samvat	−434 – −433
-Shaka Samvat	N/A
-Kali Yuga	2610–2611
Holocene calendar	9510
Iranian calendar	1112 BP – 1111 BP
Islamic calendar	1146 BH – 1145 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	1843
Minguo calendar	2402 beforeROC 民前2402年
Nanakshahi calendar	−1958
Thai solar calendar	52–53
Tibetan calendar	阴土鸡年 (female Earth-Rooster) −364 or −745 or −1517 — to — 阳金狗年 (male Iron-Dog) −363 or −744 or −1516

491 BC in variouscalendars

491 BC
CDXCI BC

263