Years: 316 317 318 319 - 320 - 321 322 323 324

Decades: 290s 300s 310s - 320s - 330s 340s 350s

Centuries: 3rd century - 4th century - 5th century

This article is about the year 320 AD. For the aircraft, see Airbus A320.

Events

• Chandragupta I founds the Gupta dynasty in northern India.
• The Huns appear in Persia.
• December 25 introduced as the birthday of Jesus.
• Celje is incorporated with Aquileia as a city.

Births

• Constans (Flavius Julius Constans) Roman emperor from 337 - 350.
• Flavian I, Patriarch of Antioch

Deaths

• Lactantius, early Christian author