On This Day

What Happened in July 306 AD

Historical Events


Event of interestEvent of Interest

Jul 25 Constantine I is proclaimed Roman Emperor by his troops

Roman Emperor Constantine the Great
Roman Emperor
Constantine the Great

Famous Deaths

  • Jul 25 Constantius Chlorus, Roman Emperor, dies at 56
  • Jul 25 Gaius Flavius V Constantius, under-emperor of Rome 297-306, dies