Mediterranean basin and Western Europe · Classical Era
Roman Empire
The Mediterranean unified under one rule
27 BCE – 476 CE · 503 years
At its height governed from Britain to Mesopotamia, leaving lasting legal, architectural, and linguistic legacies.
Where it sits on the calendar
Government
Centralized empire
Writing system
Latin alphabet
Estimated peak population
70,000,000
How it ended
Invasion or conquest
Traits
How Roman Empire ended
The Western half fragmented under repeated incursions; the last emperor was deposed in 476 CE.
See other civilizations that fell the same way →Notable for
- Empire-wide road and aqueduct network
- Codified Roman law underlying many modern legal systems
- Concrete construction enabling domes like the Pantheon
Who else was alive at the same time
8 other civilizations in this dataset overlap with Roman Empire's 503-year span.
See every overlap involving Roman Empire →