The United States ratifies the Treaty of Ghent – signed in late 1814 – formally ending the War of 1812.

The Treaty of Ghent was the peace treaty that ended the War of 1812 between the United States and the United Kingdom. It took effect in February 1815. Both sides signed it on December 24, 1814, in the city of Ghent, United Netherlands. The treaty restored relations between the two parties to status quo ante bellum by restoring the pre-war borders of June 1812. Both sides were eager to end the war. It ended when the treaty arrived in Washington and was immediately ratified unanimously by the United States Senate and exchanged with British officials the next day.

The War of 1812 was fought by the United States and its allies against the United Kingdom and its allies in North America. It began when the United States declared war on Britain on 18 June 1812. Although peace terms were agreed upon in the December 1814 Treaty of Ghent, the war did not officially end until the peace treaty was ratified by the United States Congress on 17 February 1815.