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What was the Roman Empire?

Quick answer

The Roman Empire was one of history's largest and most influential civilizations, ruling much of Europe, North Africa, and the Middle East for centuries from around 27 BCE. Its law, language, engineering, and politics still shape the modern world. It grew from the Roman Republic; the empire began around 27 BCE under Augustus.

Key things to understand

  1. It grew from the Roman Republic; the empire began around 27 BCE under Augustus.
  2. At its peak it ruled roughly 50–60 million people across three continents.
  3. Famous for roads, aqueducts, law, and the Latin language.
  4. The Western empire fell in 476 CE; the Eastern (Byzantine) lasted far longer.

People also ask

When did the Roman Empire exist?
From about 27 BCE; the Western empire fell in 476 CE, while the Eastern (Byzantine) empire lasted until 1453.
Why was the Roman Empire important?
It spread law, language, engineering, and governance that still influence the Western world.
Why did the Roman Empire fall?
A mix of economic trouble, military pressure from invasions, political instability, and overexpansion.