390 BC

Millennium:	1st millennium BC
Centuries:	5th century BC 4th century BC 3rd century BC
Decades:	410s BC 400s BC 390s BC 380s BC 370s BC
Years:	393 BC 392 BC 391 BC 390 BC 389 BC 388 BC 387 BC

390 BC in various calendars

Gregorian calendar	390 BC CCCXC BC
Ab urbe condita	364
Ancient Egypt era	XXIX dynasty, 9
- Pharaoh	Hakor, 4
Ancient Greek era	97th Olympiad, year 3
Assyrian calendar	4361
Balinese saka calendar	N/A
Bengali calendar	−982
Berber calendar	561
Buddhist calendar	155
Burmese calendar	−1027
Byzantine calendar	5119–5120
Chinese calendar	庚寅年 (Metal Tiger) 2308 or 2101     — to — 辛卯年 (Metal Rabbit) 2309 or 2102
Coptic calendar	−673 – −672
Discordian calendar	777
Ethiopian calendar	−397 – −396
Hebrew calendar	3371–3372
Hindu calendars
- Vikram Samvat	−333 – −332
- Shaka Samvat	N/A
- Kali Yuga	2711–2712
Holocene calendar	9611
Iranian calendar	1011 BP – 1010 BP
Islamic calendar	1042 BH – 1041 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	1944
Minguo calendar	2301 before ROC 民前2301年
Nanakshahi calendar	−1857
Thai solar calendar	153–154
Tibetan calendar	阳金虎年 (male Iron-Tiger) −263 or −644 or −1416     — to — 阴金兔年 (female Iron-Rabbit) −262 or −643 or −1415

Year 390 BC was a year of the pre-Julian Roman calendar. At the time, it was known as the Year of the Tribunate of Ambustus, Longus, Ambustus, Fidenas, Ambustus and Cornelius (or, less frequently, year 364 Ab urbe condita). The denomination 390 BC for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.

Events

By place

Roman Republic

• July 18 – Battle of the Allia: Brennus, a chieftain of the Senones of the Adriatic coast of Italy, leads an army of Cisalpine Gauls in their attack on Rome. They capture the entire city of Rome except for the Capitoline Hill, which is successfully held against them. However, seeing their city devastated, the Romans attempt to buy their salvation from Brennus. The Romans agree to pay one thousand pounds weight of gold.

Egypt

• The Pharaoh of Egypt, Hakor (Akoris), concludes a tripartite alliance with Evagoras, king of Cyprus, and Athens.

By topic

Architecture

• The Temple of Asclepius is built at Epidaurus.

Births

• Hypereides, Athenian orator and politician (approximate date)
• The Tollund Man (approximate date, based on his being forty years old at the time of death)

Deaths

• Andocides, Athenian orator and politician (b. 440 BC)