680 BC

Millennium:	1st millennium BC
Centuries:	8th century BC – 7th century BC – 6th century BC
Decades:	710s BC 700s BC 690s BC – 680s BC – 670s BC 660s BC 650s BC
Years:	683 BC 682 BC 681 BC – 680 BC – 679 BC 678 BC 677 BC

Politics
680 BC by topic
State leaders Sovereign states
Categories
Births Deaths Establishments Disestablishments

680 BC in other calendars
Gregorian calendar	680 BC
Ab urbe condita	74
Ancient Egypt era	XXV dynasty, 73
- Pharaoh	Taharqa, 11
Ancient Greek era	25th Olympiad (victor)¹
Assyrian calendar	4071
Bengali calendar	−1272
Berber calendar	271
Buddhist calendar	−135
Burmese calendar	−1317
Byzantine calendar	4829–4830
Chinese calendar	庚子年 (Metal Rat) 2017 or 1957 — to — 辛丑年 (Metal Ox) 2018 or 1958
Coptic calendar	−963 – −962
Discordian calendar	487
Ethiopian calendar	−687 – −686
Hebrew calendar	3081–3082
Hindu calendars
- Vikram Samvat	−623 – −622
- Shaka Samvat	N/A
- Kali Yuga	2422–2423
Holocene calendar	9321
Iranian calendar	1301 BP – 1300 BP
Islamic calendar	1341 BH – 1340 BH
Julian calendar	N/A
Korean calendar	1654
Minguo calendar	2591 before ROC 民前2591年
Thai solar calendar	−137 – −136

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Events

A meteorite hits the Estonian island of Saaremaa, forming the Kaali crater (approximate date).

Greece's 25th Olympiad is held at Olympia with the first equestrian event. A four-horse chariot race is run at the nearby hippodrome, slaves driving the chariots in a fierce competition that not infrequently ends in death.