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: 432 BC 431 BC 430 BC 429 BC 428 BC - 427 BC - 426 BC 425 BC 424 BC 423 BC 422 BC

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Events

• Agis II succeeds his father Archidamus II as king of Sparta

Births

• Plato, Greek philosopher

Deaths

• Archidamus II, king of Sparta