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BATTLE // -216 BCE

Battle of Geronium

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Overview

The Battle of Geronium was a significant engagement fought between the forces of Carthage and the Roman Republic during the summer and autumn of 217 BC, amid the broader context of the Second Punic War. The confrontation resulted in a tactical victory for the Carthaginian general Hannibal Barca, consolidating his position in southern Italy and further undermining Roman morale.

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

Significance

The Battle of Geronium was fought during the summer and autumn of 217 BC between Hannibal Barca's Carthaginian forces and the Roman Republic, during the Second Punic War. Each side fielded roughly 20,000 troops, and the engagement ended as a tactical victory for Hannibal, at a cost of approximately 5,000 Roman casualties. The outcome consolidated Carthaginian control in southern Italy and added further pressure on Roman morale at a stage in the war when Rome was already reeling from earlier defeats. The battle is notable for the involvement of both Roman commanders Marcus Minucius Rufus and Quintus Fabius Maximus Verrucosus, whose contrasting strategic instincts — aggressive engagement versus the cautious attrition associated with Fabian strategy — shaped the wider Roman conduct of the Italian campaign in this period.

Forces & casualties

Troop strength

  • Carthage20,000
    medium
  • Roman Republic20,000
    medium

Both sides were near-evenly matched in numbers

Casualties

  • Roman Republic5,000
    medium25% loss rate

Commanders (3)

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Related

6 sibling battles · 0 factions

Last verified July 2026
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