First Roman Emperor

Augustus

Augustus was the first emperor of Rome. He helped end years of civil war and started a long period of peace called the Pax Romana.

Reign: 27 BCE–14 CEBorn: Octavian
Big Idea graphic
Rome looked like a republic, but one person held the most power.
🏛️ Government 🏗️ Building projects 🕊️ Pax Romana ⚔️ End of civil wars

Who is Augustus?

Augustus was the first emperor of Rome. He was born Octavian and became the adopted son of Julius Caesar. After Caesar’s assassination, Rome fell into civil wars because powerful leaders fought for control.

How He Gained Power

Octavian teamed up with Mark Antony and Lepidus in the Second Triumvirate. Over time, Octavian defeated his rivals and became the most powerful leader in Rome. In 27 BCE, the Senate gave him the title Augustus, which means “the honored one.”

A New Kind of Government

Romans hated kings, so Augustus avoided calling himself one. Instead, he kept the old republic looking “alive” by letting the Senate meet and vote. But he made sure he controlled the legions (the army), and that gave him the biggest power.

Peace and Prosperity

Augustus helped bring stability after years of fighting. This began the Pax Romana (“Roman Peace”). During this time, trade improved and travel became safer.

Building Rome

Augustus supported building projects to make Rome look strong and organized. These projects also created jobs and made the city more impressive.

Why He Matters

Augustus mattered because he helped change Rome from a republic into an empire led by one main ruler. The system he created lasted for a long time—even after he died.

Did you know
Augustus avoided wearing a crown. He wanted Romans to think he was protecting the republic—even while he held the most power.

Quick Facts

👑 Augustus ruled about 41 years (27 BCE–14 CE).
🕊️ His reign helped start the Pax Romana.
🏛️ The Senate still existed, but Augustus controlled the army.
🏗️ He supported building projects across Rome.

Vocabulary

Emperor — the top ruler with the most power.
Republic — a government where power is shared and leaders are chosen (at least in theory).
Empire — many lands ruled by one central authority.
Senate — a council of Roman leaders and lawmakers.
Legion — a large unit of Roman soldiers.
Pax Romana — a long period of peace in Roman history.
Triumvirate — a group of three leaders who share power.
Civil war — a war between groups inside the same country.