67 BC

Millennium:	1st millennium BC
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:	70 BC 69 BC 68 BC – 67 BC – 66 BC 65 BC 64 BC

67 BC by topic
Politics
State leaders – Sovereign states
Birth and death categories
Births – Deaths
Establishments and disestablishments categories
Establishments – Disestablishments

Events

Consuls: Manius Acilius Glabrio and Gaius Calpurnius Piso.
Ostia sacked by pirates.
Pompey's war against the pirates, he raise a fleet of 500 warships and fight them with great success.
The lex Gabinia gives Pompey command of the Mediterranean and its coasts for 50 miles inland for three years. He defeats the pirates in three months and pacifies Cilicia.
Pompey divides the Mediterranean into 13 zones — six in the West en seven in the East — to each of which he assigns a fleet under an admiral.
Pompey offers the ex-pirates and their families clemency, he settled them in agricultural colonies in eastern Mediterranean lands.
Pompey takes over the command of Lucius Lucullus in the war against Mithridates VI, and reaping the fruit of the latter's victories.
Lex Acilia Calpurnia—permanent exclusion from office in cases of electoral corruption.
Lex Roscia theatralis.

Hyrcanus II becomes king of Judea, for first time (until 66 BC), on death of his mother, Salome Alexandra.

Mithridates VI invades Pontus. He besieged the Romans in Chalcedon (opposite Byzantium) and pressed westward along the south shores of the Sea of Marmara to attack Cyzicus.
Lucullus disperse Mithridates's invading armies and launched a counter-offensive into Pontus, where he penetrates the chain of fortress towns that defended the kingdom.

December—The army of the Han Dynasty Chinese commander Zheng Ji is victorious over the Xiongnu in the Battle of Jushi.

Princess Arsinoe IV of Egypt, daughter of Ptolemy XII of Egypt and probably Cleopatra V of Egypt (or 68 BC) (d. 41 BC)