The United States Army Center of Military History (CMH) is a directorate within the United States Army Training and Doctrine Command. The Institute of Heraldry remains within the Office of the Administrative Assistant to the Secretary of the Army. The center is responsible for the appropriate use of history and military records throughout the United States Army. Traditionally, this mission has meant recording the official history of the army in both peace and war, while advising the army staff on historical matters. CMH is the flagship organization leading the Army Historical Program.

The National Museum of the United States Army is the official museum for the history of the United States Army and is just outside Washington, D.C. It opened on November 11, 2020. The objectives of the museum are to honor America's soldiers, preserve Army history, and educate the public about the Army's role in American history. The U.S. Army announced April 16, 2020 that the museum would delay its opening due to the COVID-19 pandemic.