85 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:	88 BC 87 BC 86 BC – 85 BC – 84 BC 83 BC 82 BC

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

85 BC in other calendars
Gregorian calendar	85 BC
Ab urbe condita	669
Ancient Egypt era	XXXIII dynasty, 239
- Pharaoh	Ptolemy IX Lathyros, 4
Ancient Greek era	173rd Olympiad, year 4
Assyrian calendar	4666
Bengali calendar	−677
Berber calendar	866
Buddhist calendar	460
Burmese calendar	−722
Byzantine calendar	5424–5425
Chinese calendar	乙未年 (Wood Goat) 2612 or 2552 — to — 丙申年 (Fire Monkey) 2613 or 2553
Coptic calendar	−368 – −367
Discordian calendar	1082
Ethiopian calendar	−92 – −91
Hebrew calendar	3676–3677
Hindu calendars
- Vikram Samvat	−28 – −27
- Shaka Samvat	N/A
- Kali Yuga	3017–3018
Holocene calendar	9916
Iranian calendar	706 BP – 705 BP
Islamic calendar	728 BH – 727 BH
Julian calendar	N/A
Korean calendar	2249
Minguo calendar	1996 before ROC 民前1996年
Seleucid era	227/228 AG
Thai solar calendar	458–459

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Year 85 BC was a year of the pre-Julian Roman calendar. At the time it was known as the Year of the Consulship of Cinna and Carbo (or, less frequently, year 669 Ab urbe condita). The denomination 85 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

First Mithridatic War: Lucius Cornelius Sulla again defeats Archelaus in the decisive Battle of Orchomenus.

Births

Marcus Junius Brutus, conspirator and assassin in the murder of Julius Caesar (approximate date) (d. 42 BC)
Atia Balba Caesonia, niece of Julius Caesar and mother of Augustus (d. 43 BC)
Tiberius Nero, father of Tiberius (d. 33 BC)

Deaths