On June 17, 1775, the raw determination of the American colonial forces was put to the ultimate test during the Battle of Bunker Hill. Though the engagement actually took place primarily on neighboring Breed’s Hill, the undisciplined colonial militia successfully repelled two massive waves of frontal assaults by elite British regulars, retreating only when their gunpowder completely ran out.
While officially recorded as a British tactical victory because the Redcoats successfully took the ground, it proved to be a psychological triumph for the revolution. The fierce resistance inflicted over 1,000 British casualties—more than double the American losses—and fundamentally altered British military strategy for the rest of the war. British commanders grew deeply hesitant to launch direct frontal attacks against fortified American positions, proving that the ragtag Continental forces could stand toe-to-toe with the world’s most formidable military.
