220 BC

220 BC in other calendars
Gregorian calendar	220 BC; CCXIX BC
Ab urbe condita	534
Ancient Egypt era	XXXIII dynasty, 104
- Pharaoh	Ptolemy IV Philopator, 2
Ancient Greek era	140th Olympiad (victor)¹
Assyrian calendar	4531
Balinese saka calendar	N/A
Bengali calendar	−812
Berber calendar	731
Buddhist calendar	325
Burmese calendar	−857
Byzantine calendar	5289–5290
Chinese calendar	庚辰年 (Metal Dragon); 2477 or 2417; — to —; 辛巳年 (Metal Snake); 2478 or 2418
Coptic calendar	−503 – −502
Discordian calendar	947
Ethiopian calendar	−227 – −226
Hebrew calendar	3541–3542
Hindu calendars
- Vikram Samvat	−163 – −162
- Shaka Samvat	N/A
- Kali Yuga	2881–2882
Holocene calendar	9781
Iranian calendar	841 BP – 840 BP
Islamic calendar	867 BH – 866 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	2114
Minguo calendar	2131 before ROC; 民前2131年
Nanakshahi calendar	−1687
Seleucid era	92/93 AG
Thai solar calendar	323–324
Tibetan calendar	ལྕགས་ཕོ་འབྲུག་ལོ་; (male Iron-Dragon); −93 or −474 or −1246; — to —; ལྕགས་མོ་སྦྲུལ་ལོ་; (female Iron-Snake); −92 or −473 or −1245

	220 BC by topic
	Politics
	State leaders – Sovereign states
	Birth and death categories
	Births – Deaths
	Establishments and disestablishments categories
	Establishments – Disestablishments
	v; t; e;

Year 220 BC was a year of the pre-Julian Roman calendar.

Events

Together with fellow Illyrian, Scerdilaidas, Demetrius of Pharos attacks Illyrian cities under Roman protection and leads a piratical squadron into Greek waters. They unsuccessfully attack Pylos, an Achaean town on the Messenian coast, in the Peloponnesus of Greece .
Scerdilaidas and the Aetolians invade Achaea. With the help of Cynaethan traitors, they attack, take and burn Cynaetha, a town in the north of Arcadia.
Rome strikes again against the Illyrian pirates starting the Second Illyrian War.
Demetrius seeks refuge with Philip V of Macedon, who is very resentful of the Roman interference. Rome occupies Demetrius' chief fortresses, Pharos and Dimillos.
Aratus of Sicyon goes against Aetolian aggression by getting help from the Hellenic League now under the leadership of Philip V of Macedon. In the Social War, the Hellenic League of Greek states is made in Corinth.
The Gortynians occupy Matala, on the island of Crete.

With Molon in most of the Seleucid kingdom and taking the title of king, Antiochus III stops a fight to conquer southern Syria from Egypt. Antiochus III instead marches against Molon, defeating and killing him and his brother Alexander on the far bank of the Tigris. Antiochus goes on conquer Atropatene, the north-western part of Media.
Meanwhile, the birth of a son to Antiochus III and Laodice leads Hermeias to think about getting rid of the king. This is to rule under the name of the infant son. Antiochus finds the plan and has Hermeias killed.

Antiochus III's commander in Anatolia, Achaeus, got back all the districts from Attalus of Pergamum. Hermeias said Antiochus III wanted to revolt. Achaeus takes the title of king and rules over the Anatolian parts of the Seleucid kingdom.

During his censorship, the Roman political leader, Gaius Flaminius, builds the Circus Flaminius on the Campus Martius. He also builds the Via Flaminia from Rome to Ariminum (Rimini).

Qin Shi Huang begins a system of tree-lined roads to connect all parts of China. He begins to join regional walls to form the beginnings of the Great Wall (Wan li chang cheng).

A bronze statue called Gallic Chieftain killing his wife and himself is made (approximate date). A Roman copy after the original statue is today kept at Museo Nazionale Romano in Rome.
A bronze statue called Dying Gallic trumpeter is made (possibly by Epigonos) (230-220 BC). A marble Roman copy after the original statue is today kept at Museo Capitolino in Rome.

Conon of Samos, Greek mathematician and astronomer whose work on conic sections (curves of the intersections of a right circular cone with a plane) serves as the basis for the fourth book of the Conics of Apollonius of Perga (b. c. 280 BC)
Molon, general of the Seleucid king Antiochus III who has rebelled against his rule
Hermeias, the favourite and chief minister of the Seleucid king Seleucus III and, for a short time, chief minister to Antiochus III

220 BC by topic
Politics
State leaders – Sovereign states
Birth and death categories
Births – Deaths
Establishments and disestablishments categories
Establishments – Disestablishments
v t e

Gregorian calendar	220 BC CCXIX BC
Ab urbe condita	534
Ancient Egypt era	XXXIII dynasty, 104
- Pharaoh	Ptolemy IV Philopator, 2
Ancient Greek era	140th Olympiad (victor )¹
Assyrian calendar	4531
Balinese saka calendar	N/A
Bengali calendar	−812
Berber calendar	731
Buddhist calendar	325
Burmese calendar	−857
Byzantine calendar	5289–5290
Chinese calendar	庚辰年 (Metal Dragon) 2477 or 2417 — to — 辛巳年 (Metal Snake) 2478 or 2418
Coptic calendar	−503 – −502
Discordian calendar	947
Ethiopian calendar	−227 – −226
Hebrew calendar	3541–3542
Hindu calendars
- Vikram Samvat	−163 – −162
- Shaka Samvat	N/A
- Kali Yuga	2881–2882
Holocene calendar	9781
Iranian calendar	841 BP – 840 BP
Islamic calendar	867 BH – 866 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	2114
Minguo calendar	2131 before ROC 民前2131年
Nanakshahi calendar	−1687
Seleucid era	92/93 AG
Thai solar calendar	323–324
Tibetan calendar	ལྕགས་ཕོ་འབྲུག་ལོ་ (male Iron-Dragon) −93 or −474 or −1246 — to — ལྕགས་མོ་སྦྲུལ་ལོ་ (female Iron-Snake) −92 or −473 or −1245