Timeline of the Roman Empire (from 20 BCE to 500 CE)

By 2019e
  • Beginnings
    27 BCE

    Beginnings

    The Roman Republic falls, and the Empire begins
  • The First Emperor
    27 BCE

    The First Emperor

    Augustus, Julius Caesar's adopted son, becomes the first Roman emperor.
  • Great Fire
    64

    Great Fire

    The Great Fire of Rome starts and lasts for six days. Many blame Emperor Nero for either starting the flames or not doing anything to control them.
  • Colosseum
    80

    Colosseum

    The Colosseum is built, its final product being celebrated with one hundred days of games there.
  • Hadrian's Wall
    122

    Hadrian's Wall

    Hadrian's Wall, a large structure built to keep out English barbarians, is constructed.
  • Christianity
    380

    Christianity

    Emperor Theodosius I announces Christianity the only religion of the Roman Empire.
  • Split in Half
    395

    Split in Half

    Emperor Theodosius I splits Rome in half; the Western Roman and Eastern Roman Empires, respectively.
  • Sack of Rome
    410

    Sack of Rome

    The Visigoths siege and pillage the city of Rome three times before finally plundering it.
  • The Last Emperor
    475

    The Last Emperor

    Romulus Augustulus, the last emperor, begins his reign.
  • Endings
    476

    Endings

    The Roman Empire falls.