CASUALTY RECORD // -216 BCE
Battle of Lake Trasimene
Estimated casualties — killed, wounded, captured, and missing — by side, with confidence labels per surviving record.
Casualties by side
2 sides catalogued · combined 16,500 estimated
Carthage
1,500
Medium-confidence figure
Rome
15,000
Medium-confidence figure
Battle context
The Battle of Lake Trasimene delivered a heavy defeat to a Roman army on the north shore of Lake Trasimene, south of Cortona, during the Second Punic War. With Roman casualties reaching 15,000 against Carthaginian losses of only 1,500, the engagement represented a severe asymmetric blow to Rome's military capacity at this stage of the war. The loss of the consul Gaius Flaminius and his army to Hannibal's force of 50,000 removed one of Rome's principal field commanders and demonstrated that Hannibal could strike deep into the Italian peninsula and destroy consular armies in detail.
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