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BATTLE // -278 BCE

Battle of Asculum

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Overview

The Battle of Asculum was a battle that took place near Asculum in 279 BC, and was thought to have lasted either one or two days, between the Roman Republic under the command of the consuls Publius Decius Mus and Publius Sulpicius Saverrio, and the forces of King Pyrrhus of Epirus. The battle took place during the Pyrrhic War, after the Battle of Heraclea of 280 BC, which was the first battle of the war. There currently exist accounts of this battle only by three ancient historians: Dionysius of Halicarnassus, Plutarch, and Cassius Dio, although these historians in turn reference other historians whose work is now lost. Asculum was in Lucanian territory, in southern Italy.

Overview adapted from Wikipedia, licensed under CC BY-SA 4.0.

Significance

The Battle of Asculum, fought near Asculum in Lucanian territory in 279 BC, was the second major engagement of the Pyrrhic War, following Pyrrhus's victory at Heraclea in 280 BC. Both sides committed forces of approximately 40,000, indicating the scale of effort each power brought to the contest. Pyrrhus's army suffered around 3,505 casualties against a Roman loss of roughly 6,000, a disparity that nominally favored the Epirotes but left Pyrrhus's expeditionary force — far from its home base and unable to easily replace losses — in a strategically weakened position. The battle is the origin of the phrase 'Pyrrhic victory,' reflecting the recognition, preserved in accounts by Dionysius of Halicarnassus, Plutarch, and Cassius Dio, that tactical success at such cost could not be sustained. With the result not recorded as a decisive Roman victory, the engagement nonetheless demonstrated the attritive pressure Rome could sustain through the Pyrrhic War against a professional Hellenistic army.

Forces & casualties

Troop strength

  • Roman Republic40,000
    medium
  • Epirotes40,000
    medium

Both sides were near-evenly matched in numbers

Casualties

  • Roman Republic6,000
    medium15% loss rate
  • Epirotes3,505
    medium9% loss rate

Commanders (2)

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2 sibling battles · 0 factions

Last verified July 2026
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