Centuries:	2nd century BC - 1st century BC - 1st century
Decades:	90s BC  80s BC  70s BC - 60s BC - 50s BC  40s BC  30s BC
Years:	71 BC 70 BC 69 BC - 68 BC - 67 BC 66 BC 65 BC

68 BC by topic

Politics

State leaders - Sovereign states

Birth and death categories

Births - Deaths

Establishments and disestablishments categories

Establishments - Disestablishments v • d • e

68 BC in other calendars

Gregorian calendar	68 BC
Ab urbe condita	686
Armenian calendar	N/A
Bahá'í calendar	-1911 – -1910
Berber calendar	883
Buddhist calendar	477
Burmese calendar	-705
Byzantine calendar	5441 – 5442
Chinese calendar	子年 (2569/2629) — to — [[Sexagenary cycle|]]年 (2570/2630)
Coptic calendar	-351 – -350
Ethiopian calendar	-75 – -74
Hebrew calendar	3693 – 3694
Hindu calendars
- Vikram Samvat	-12 – -11
- Shaka Samvat	N/A
- Kali Yuga	3034 – 3035
Holocene calendar	9933
Iranian calendar	689 BP – 688 BP
Islamic calendar	710 BH – 709 BH
Japanese calendar
Korean calendar	2266
Thai solar calendar	476
v • d • e

Year 68 BC was a year of the pre-Julian calendar.

Events

By place

Rome

• Consuls: Lucius Caecilius Metellus and Quintus Marcius Rex.
• October 6 — Lucius Lucullus defeats Tigranes II of Armenia in the Battle of Artaxata
• Gaius Antonius Hybrida elected praetor.

Osroene

• Abgar II becomes ruler of Osroene.

Births

• Princess Arsinoe IV of Egypt, daughter of Ptolemy XII of Egypt and probably Cleopatra V of Egypt (or 67 BC) (d. 41 BC)

Deaths

• Antiochus of Ascalon, Greek philosopher (b. c. 130 BC)
• Cornelia, wife of Julius Caesar (b. 94 BC)
• Huo Guang, official of the western Han Dynasty of China