Centuries: 6th century BC - 5th century BC - 4th century BC
Decades: 450s BC 440s BC 430s BC 420s BC 410s BC - 400s BC - 390s BC 380s BC 370s BC 360s BC 350s BC
Years: 410 BC 409 BC 408 BC 407 BC 406 BC - 405 BC - 404 BC 403 BC 402 BC 401 BC 400 BC
- Battle of Aegospotami: Spartan commander Lysander destroys the Athenian fleet.
- Spartan king Pausanius lays siege to Athens.
- Hannibal Mago leads his second expedition to Sicily; the Siege of Agrigentum fails to secure the island for Carthage
- Himilco succeeds Hannibal Mago as king of Carthage