Augustus turns the republic into an empire

Octavian won the civil wars and ruled as 'first citizen', keeping republican forms while concentrating power — the principate.

Why it matters

Augustus solved the republic's instability by dissolving it quietly. The two centuries of relative peace that followed — the Pax Romana — let trade, cities and law knit the Mediterranean together.

People

Augustus

Related events

• 509 BCE – 27 BCE

  The Roman Republic and its constitution of habits

  Rome replaced its kings with a republic of magistracies, senates and assemblies, laced with checks, terms and vetoes — evolving for five centuries.

  Civilizations · europe

• c. 100 BCE – 200 CE

  Rome engineers a Mediterranean world

  Roads, aqueducts, concrete, sewers and standardized coinage: Rome's infrastructure ran from Britain to Syria, engineered to a shared specification.

  Technology

• c. 30 CE – 100 CE

  Christianity emerges from Judea

  The teachings and crucifixion of Jesus of Nazareth, carried by missionaries like Paul across the empire, founded communities that became the Christian church.

  Religion · middle east

Sources

• Encyclopædia Britannica — ancient Rome