84 BC

Millennium:	1st millennium BC
Centuries:	2nd century BC – 1st century BC – 1st century
Decades:	110s BC  100s BC  90s BC  – 80s BC –  70s BC  60s BC  50s BC
Years:	87 BC 86 BC 85 BC – 84 BC – 83 BC 82 BC 81 BC

84 BC by topic

Politics

State leaders – Sovereign states

Birth and death categories

Births – Deaths

Establishments and disestablishments categories

Establishments – Disestablishments

84 BC in other calendars

Gregorian calendar	84 BC LXXXIII BC
Ab urbe condita	670
Ancient Egypt era	XXXIII dynasty, 240
- Pharaoh	Ptolemy IX Lathyros, 5
Ancient Greek era	174th Olympiad (victor)¹
Assyrian calendar	4667
Balinese saka calendar	N/A
Bengali calendar	−676
Berber calendar	867
Buddhist calendar	461
Burmese calendar	−721
Byzantine calendar	5425–5426
Chinese calendar	丙申年 (Fire Monkey) 2613 or 2553     — to — 丁酉年 (Fire Rooster) 2614 or 2554
Coptic calendar	−367 – −366
Discordian calendar	1083
Ethiopian calendar	−91 – −90
Hebrew calendar	3677–3678
Hindu calendars
- Vikram Samvat	−27 – −26
- Shaka Samvat	N/A
- Kali Yuga	3017–3018
Holocene calendar	9917
Iranian calendar	705 BP – 704 BP
Islamic calendar	727 BH – 726 BH
Javanese calendar	N/A
Julian calendar	N/A
Korean calendar	2250
Minguo calendar	1995 before ROC 民前1995年
Nanakshahi calendar	−1551
Seleucid era	228/229 AG
Thai solar calendar	459–460
Tibetan calendar	阳火猴年 (male Fire-Monkey) 43 or −338 or −1110     — to — 阴火鸡年 (female Fire-Rooster) 44 or −337 or −1109

Year 84 BC was a year of the pre-Julian Roman calendar.

Events

Roman Republic

• The First Mithridatic War comes to an end.

Births

• Catullus, Roman poet (approximate date) (d. c. 54 BC)
• Surena, Parthian general (d. 52 BC)

Deaths

• Lucius Cornelius Cinna, consul, killed by mutinying troops