89 BC

250 BC in various calendars

Gregorian calendar	250 BC CCL BC
Ab urbe condita	504
Ancient Egypt era	XXXIII dynasty, 74
- Pharaoh	Ptolemy II Philadelphus, 34
Ancient Greek era	132nd Olympiad, year 3
Assyrian calendar	4501
Balinese saka calendar	N/A
Bengali calendar	−842
Berber calendar	701
Buddhist calendar	295
Burmese calendar	−887
Byzantine calendar	5259–5260
Chinese calendar	庚戌年 (Metal Dog) 2448 or 2241     — to — 辛亥年 (Metal Pig) 2449 or 2242
Coptic calendar	−533 – −532
Discordian calendar	917
Ethiopian calendar	−257 – −256
Hebrew calendar	3511–3512
Hindu calendars
- Vikram Samvat	−193 – −192
- Shaka Samvat	N/A
- Kali Yuga	2851–2852
Holocene calendar	9751
Iranian calendar	871 BP – 870 BP
Islamic calendar	898 BH – 897 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	2084
Minguo calendar	2161 before ROC 民前2161年
Nanakshahi calendar	−1717
Seleucid era	62/63 AG
Thai solar calendar	293–294
Tibetan calendar	阳金狗年 (male Iron-Dog) −123 or −504 or −1276     — to — 阴金猪年 (female Iron-Pig) −122 or −503 or −1275

89 BC in various calendars

Gregorian calendar	89 BC LXXXIX BC
Ab urbe condita	665
Ancient Egypt era	XXXIII dynasty, 235
- Pharaoh	Ptolemy X Alexander, 19
Ancient Greek era	172nd Olympiad, year 4
Assyrian calendar	4662
Balinese saka calendar	N/A
Bengali calendar	−681
Berber calendar	862
Buddhist calendar	456
Burmese calendar	−726
Byzantine calendar	5420–5421
Chinese calendar	辛卯年 (Metal Rabbit) 2609 or 2402     — to — 壬辰年 (Water Dragon) 2610 or 2403
Coptic calendar	−372 – −371
Discordian calendar	1078
Ethiopian calendar	−96 – −95
Hebrew calendar	3672–3673
Hindu calendars
- Vikram Samvat	−32 – −31
- Shaka Samvat	N/A
- Kali Yuga	3012–3013
Holocene calendar	9912
Iranian calendar	710 BP – 709 BP
Islamic calendar	732 BH – 731 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	2245
Minguo calendar	2000 before ROC 民前2000年
Nanakshahi calendar	−1556
Seleucid era	223/224 AG
Thai solar calendar	454–455
Tibetan calendar	阴金兔年 (female Iron-Rabbit) 38 or −343 or −1115     — to — 阳水龙年 (male Water-Dragon) 39 or −342 or −1114

Year 89 BC was a year of the pre-Julian calendar.

Events

By place

Rome

• Consuls: Gnaeus Pompeius Strabo and Lucius Porcius Cato
• Social War:
  • Roman forces under Lucius Porcius Cato are defeated by the Italian rebels in the Battle of Fucine Lake, Cato is killed.
  • The Roman army of Gnaeus Pompeius Strabo decisively defeats the rebels in the Battle of Asculum.
• Lex Plautia Papiria extends citizenship to all Italians who applied for it within 60 days. The new citizens are enrolled in eight designated tribes, to prevent domination of the assemblies.
• Lex Pompeia grants Latin rights to cities in Cisalpine Gaul.
• Cicero ends his service in the Roman army.

Anatolia

• Mithridates VI of Pontus invades Bithynia and Cappadocia, thus the First Mithridatic War begins.

Births

• Empress Shangguan, wife to Emperor Zhao of Han (d. 37 BC)

Deaths

• Aulus Sempronius Asellio, Roman praetor (murdered by creditors)
• Titus Didius, killed in battle during the Social War
• Marcus Aemilius Scaurus, Roman politician (b. c. 163 BC)