es:422 adC lb:-422 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: 427 BC 426 BC 425 BC 424 BC 423 BC - 422 BC - 421 BC 420 BC 419 BC 418 BC 417 BC

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Events

• Battle of Amphipolis: The Spartans under Brasidas defeat the Athenians under Cleon.

Births

Deaths

• Brasidas, Spartan leader.
• Cleon, Athenian politician