670 BC

Millennium:	1st millennium BC
Centuries:	8th century BC – 7th century BC – 6th century BC
Decades:	700s BC  690s BC  680s BC  – 670s BC –  660s BC  650s BC  640s BC
Years:	673 BC 672 BC 671 BC – 670 BC – 669 BC 668 BC 667 BC

670 BC in other calendars

Gregorian calendar	670 BC DCLXIX BC
Ab urbe condita	84
Ancient Egypt era	XXV dynasty, 83
- Pharaoh	Taharqa, 21
Ancient Greek era	27th Olympiad, year 3
Assyrian calendar	4081
Bengali calendar	−1262
Berber calendar	281
Buddhist calendar	−125
Burmese calendar	−1307
Byzantine calendar	4839–4840
Chinese calendar	庚戌年 (Metal Dog) 2027 or 1967     — to — 辛亥年 (Metal Pig) 2028 or 1968
Coptic calendar	−953 – −952
Discordian calendar	497
Ethiopian calendar	−677 – −676
Hebrew calendar	3091–3092
Hindu calendars
- Vikram Samvat	−613 – −612
- Shaka Samvat	N/A
- Kali Yuga	2432–2433
Holocene calendar	9331
Iranian calendar	1291 BP – 1290 BP
Islamic calendar	1331 BH – 1330 BH
Julian calendar	N/A
Korean calendar	1664
Minguo calendar	2581 before ROC 民前2581年
Thai solar calendar	−127 – −126

Events

• King Gyges of Lydia mints the first Greek coins.
• Miletus begins establishing colonies in the Black Sea and Mediterranean Sea.