$849.8 billion
The U.S. military budget is the largest portion of the discretionary federal budget allocated to the Department of Defense (DoD). The budget funds six branches of the U.S. military: the Army, Navy, Marine Corps, Coast Guard, Air Force, and Space Force. The budget is divided into various military agencies, with the fiscal year 2025 budget request being $849.8 billion. The budget is divided into the various military agencies, with the fiscal year 2025 budget request being $849.8 billion. The budget is divided into the various military agencies, with the fiscal year 2025 budget request being $849.8 billion.