Henry V Triumphs at Agincourt: Longbows Win the Day

Henry V of England, outnumbered roughly three to one and commanding an army ravaged by dysentery after a long march through northern France, faced the flower of French chivalry across a freshly plowed field near the village of Agincourt on October 25, 1415. By nightfall, the French army lay shattered, and Henry had won one of the most celebrated victories in English military history. Henry had landed in Normandy in August with roughly 12,000 men, intending to reassert English claims to the French crown. After a siege of Harfleur that dragged on for five weeks and cost him nearly half his force to casualties and disease, Henry decided to march his depleted army north to Calais rather than sail home in apparent defeat. The French, confident they could destroy the weakened English column, gathered an enormous force of heavily armored knights, men-at-arms, and crossbowmen to block his path. The battlefield at Agincourt was narrow, hemmed in by dense woods on both sides, which negated the French numerical advantage by compressing their formations into a congested mass. Henry positioned his 6,000 longbowmen behind sharpened wooden stakes and waited. When the French cavalry charged, the archers unleashed a devastating barrage. The muddy, rain-soaked field bogged down the armored knights, and successive waves of French troops crashed into the wreckage of the first assault, creating a suffocating pile of men and horses. The English longbow, a weapon that required years of training but could pierce armor at 200 yards, proved decisive. French casualties were staggering: between 7,000 and 10,000 killed, including the Constable of France, three dukes, ninety counts, and more than 1,500 knights. English losses were perhaps a few hundred. Henry took more than 1,000 noble prisoners, representing enormous ransom wealth. Agincourt did not win the Hundred Years' War, but it transformed Henry from a contested claimant into a conquering king. Within five years, the Treaty of Troyes recognized him as heir to the French throne. Shakespeare immortalized the battle two centuries later, ensuring that Agincourt remained embedded in English national identity as proof that courage and tactical brilliance could overcome impossible odds.