The Battle of New Orleans was fought on January 8, 1815, between the British Army and the United States Army under General Andrew Jackson, in New Orleans. The battle took place 15 days after the signing of the Treaty of Ghent, which formally ended the War of 1812, on December 24, 1814, though it would not be ratified by the United States (and therefore did not take effect) until February 16, 1815, as news of the agreement had not yet reached the United States from Europe.
Despite a large British advantage in numbers, training, and experience, the American forces defeated a poorly executed assault in slightly more than 30 minutes. The Americans suffered just 71 casualties, while the British suffered over 2,000, including the deaths of the commanding general, Major General Sir Edward Pakenham, and his second-in-command, Major General Samuel Gibbs.