National Day

Army Birthday

Celebrated on 06/14/2026

Quick Fact

The U.S. Army was founded on June 14, 1775, when the Continental Congress authorized the creation of the Continental Army to fight the British. This makes it the oldest branch of the U.S. military, predating the Declaration of Independence by over a year. The Army Birthday is celebrated annually on June 14, coinciding with Flag Day.

Origins and Establishment of Army Birthday

The United States Army was born on June 14, 1775, when the Second Continental Congress passed a resolution to raise armed forces to defend the American colonies against British aggression. This action created the Continental Army, with George Washington appointed as its commander-in-chief the following day. The establishment of the Army marked a pivotal step toward American independence, unifying colonial militias under a single command structure.

Evolution and Modern Commemoration

Over the centuries, the Army has evolved from a small, temporary force into a permanent, professional military organization. The Army Birthday was first officially celebrated in 1861, during the Civil War, and has since become a tradition. Modern celebrations include military ceremonies, parades, and public events at Army installations worldwide. The day is also used to honor the service and sacrifice of soldiers, past and present, and to highlight the Army's role in national security.

Facts & General Observations

  • The U.S. Army is the largest branch of the military, with over 1.3 million active-duty and reserve personnel as of 2023.
  • The Army operates more than 170 installations across the United States and around the world.
  • The Army's budget for fiscal year 2023 was approximately $180 billion, making it one of the most well-funded military forces globally.

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