Years: 313 314 315 316 - 317 - 318 319 320 321

Decades: 280s 290s 300s - 310s - 320s 330s 340s

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

Events

• Jin Yuan Di succeeds Jin Min Di; end of the western and beginning of the eastern Jin Dynasty
• King Mirian II of Iberia declares Christianity the official state religion

Births

• February - Constantine II, Roman Emperor

Deaths