20s BC

Millennium:	1st millennium BC
Centuries:	2nd century BC – 1st century BC – 1st century
Decades:	50s BC 40s BC 30s BC – 20s BC – 10s BC 0s BC 0s
Years:	29 BC 28 BC 27 BC 26 BC 25 BC 24 BC 23 BC 22 BC 21 BC 20 BC
Categories:	Births – Deaths – Architecture Establishments – Disestablishments

Important people

• Caesar Augustus, Roman Emperor (27 BC – 14).

20s BC Media

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  Augustus becomes Roman Emperor in 27 BC. This arch, the Arch of Augustus, was erected in 25 BC to celebrate the Roman victory over the Salassi.