When was the United States Army established?

The United States Army was established on June 14, 1775. This date marks the formation of the Continental Army during the American Revolutionary War, following the need for a unified military force to fight against British rule. The Second Continental Congress resolved to create this army to coordinate the colonial military efforts, which laid the foundation for the Army we know today.

While other dates are significant in American history, they do not represent the establishment of the Army. July 4, 1776, is celebrated as Independence Day, marking the adoption of the Declaration of Independence. April 15, 1775, is an important date associated with the Battles of Lexington and Concord, which initiated the armed conflict. October 10, 1775, does not hold the same historical relevance regarding the formal establishment of the Army as June 14 does.