Army Staff is the staff of the Chief of the Swedish Army. It was originally established in 1937. The Army Staff's duties then included, among other things to assist the Chief of the Army with leadership of the Army's mobilization, training, tactics, organization, equipment and personnel to the extent that such activity was not directly related to operational activities, which was handled by the Defence Staff. In 1994 the Swedish Armed Forces Headquarters took over the Army Staff's duties. In 2019, the Army Staff was re-established, now located in Enköping Garrison.

The Chief of Army is the most senior appointment in the Swedish Army. The position Chief of Army was introduced in 1937 and the current form in 2014.