Centuries:	2nd century BC - 1st century BC - 1st century
Decades:	80s BC  70s BC  60s BC - 50s BC - 40s BC  30s BC  20s BC
Years:	61 BC 60 BC 59 BC - 58 BC - 57 BC 56 BC 55 BC

58 BC by topic

Politics

State leaders - Sovereign states

Birth and death categories

Births - Deaths

Establishments and disestablishments categories

Establishments - Disestablishments v • d • e

58 BC in other calendars

Gregorian calendar	58 BC
Ab urbe condita	696
Armenian calendar	N/A
Bahá'í calendar	-1901 – -1900
Berber calendar	893
Buddhist calendar	487
Burmese calendar	-695
Byzantine calendar	5451 – 5452
Chinese calendar	[[Sexagenary cycle|]]年 (2579/2639) — to — [[Sexagenary cycle|]]年 (2580/2640)
Coptic calendar	-341 – -340
Ethiopian calendar	-65 – -64
Hebrew calendar	3703 – 3704
Hindu calendars
- Vikram Samvat	-2 – -1
- Shaka Samvat	N/A
- Kali Yuga	3044 – 3045
Holocene calendar	9943
Iranian calendar	679 BP – 678 BP
Islamic calendar	700 BH – 699 BH
Japanese calendar
Korean calendar	2276
Thai solar calendar	486
v • d • e

Year 58 BC was a year of the pre-Julian calendar.

Events

By place

Rome

• Consuls: Lucius Calpurnius Piso Caesoninus and Aulus Gabinius.
• Publius Clodius Pulcher, Roman tribune, institutes a monthly corn dole for poor Romans, and exiles Cicero from the city.
• Cyprus becomes a Roman province.
• First year of Julius Caesar's Gallic Wars:
  • June — Caesar defeats the migrating Helvetii in the Battle of the Arar.
  • July — Caesar decisively defeats the Helvetii in the Battle of Bibracte.
  • September — Caesar decisively defeats the Suebi lead by Ariovistus in the Battle of Vosges.

Egypt

• Berenice IV becomes queen of Egypt after temporarily dethroning her father, Ptolemy XII Auletes.

Asia

• Base year of the Vikrama Era, founded by Vikrama, king of Ujjain in India.
• Jumong becomes the 7th ruler of Buyeo.

Births

• Livia, second wife of Augustus Caesar

Deaths

• Go Museo Dangun, 6th ruler of Bukbuyeo
• Gaius Octavius, father of Augustus Octavius Caesar