Centuries: 6th century BC - 5th century BC - 4th century BC

Decades: 470s BC 460s BC 450s BC 440s BC 430s BC - 420s BC - 410s BC 400s BC 390s BC 380s BC 370s BC

Years: 426 BC 425 BC 424 BC 423 BC 422 BC - 421 BC - 420 BC 419 BC 418 BC 417 BC 416 BC

Births

Deaths

Events

• Peace of Nicias - temporary cease of hostilities in the Peloponnesian War