Decades: 450s BC 440s BC 430s BC 420s BC 410s BC - **400s BC** - 390s BC 380s BC 370s BC 360s BC 350s BC

Years: 413 BC 412 BC 411 BC 410 BC 409 BC - **408 BC** - 407 BC 406 BC 405 BC 404 BC 403 BC

- Euripides writes Orestes and The Cyclops
- Cities of Rhodes unite and start construction of the new city of Rhodes.

- Eudoxus of Cnidus, early mathematician and follower of Pythagoras
- Dion, student of Plato and tyrant of Syracuse