Battle of Leuctra devastates Spartan elite warriors. The Battle of Leuctra occurred in 371 BC between Sparta and Thebes Spartan forces: about 11,000 men including only 700 full Spartan citizens Theban forces: about 7,000 men under Epaminondas

At Leuctra (371 BC), ~700 Spartans faced ~7,000 Thebans under Epaminondas, who concentrated elite units on the left flank opposite King Cleombrotus. 400 Spartiates died. Aristotle: "the blow that toppled Sparta."

Key Facts

  • The Battle of Leuctra occurred in 371 BC between Sparta and Thebes
  • Spartan forces: about 11,000 men including only 700 full Spartan citizens
  • Theban forces: about 7,000 men under Epaminondas
  • Theban general Epaminondas placed his best units on the left wing directly opposite King Cleombrotus
  • The Thebans arranged troops in an exceptionally deep formation
  • King Cleombrotus was mortally wounded early in the battle
  • The Theban Sacred Band led the attack that collapsed the Spartan line
  • 400 Spartiates (nearly half the citizen elite) died on the field
  • Aristotle: wrote that Leuctra was the blow that toppled Sparta
  • The following year (370 BC), Epaminondas invaded the Peloponnese and liberated most helots in Messenia
  • Epaminondas founded the new city of Messini with walls to protect freed helots
  • Thebes also helped organize the Arcadian League centered on the fortified city of Megalopolis
  • These new cities formed a defensive ring around Sparta's territory

Related site: Leuctra — view location, images, and history on the Ancient Nerds map.