671 BC

Millennium:	1st millennium BC
Centuries:	8th century BC 7th century BC 6th century BC
Decades:	690s BC 680s BC 670s BC 660s BC 650s BC
Years:	674 BC 673 BC 672 BC 671 BC 670 BC 669 BC 668 BC

671 BC in various calendars
Gregorian calendar	671 BC DCLXX BC
Ab urbe condita	83
Ancient Egypt era	XXV dynasty, 82
- Pharaoh	Taharqa, 20
Ancient Greek era	27th Olympiad, year 2
Assyrian calendar	4080
Balinese saka calendar	N/A
Bengali calendar	−1263
Berber calendar	280
Buddhist calendar	−126
Burmese calendar	−1308
Byzantine calendar	4838–4839
Chinese calendar	己酉年 (Earth Rooster) 2026 or 1966 — to — 庚戌年 (Metal Dog) 2027 or 1967
Coptic calendar	−954 – −953
Discordian calendar	496
Ethiopian calendar	−678 – −677
Hebrew calendar	3090–3091
Hindu calendars
- Vikram Samvat	−614 – −613
- Shaka Samvat	N/A
- Kali Yuga	2430–2431
Holocene calendar	9330
Iranian calendar	1292 BP – 1291 BP
Islamic calendar	1332 BH – 1331 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	1663
Minguo calendar	2582 before ROC 民前2582年
Nanakshahi calendar	−2138
Thai solar calendar	−128 – −127
Tibetan calendar	阴土鸡年 (female Earth-Rooster) −544 or −925 or −1697 — to — 阳金狗年 (male Iron-Dog) −543 or −924 or −1696
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