The Bangladesh Army is the land warfare branch and the largest component of the Bangladesh Armed Forces. The primary mission of the Army is to provide necessary forces and capabilities to deliver the Bangladeshi government's security and defence strategies and defending the nation's territorial integrity against external attack. Control of personnel and operations is administered by the Army Headquarters, Dhaka. The Bangladesh Army is also constitutionally obligated to assist the government and it's civilian agencies during times of domestic national emergency. This additional role is commonly referred to as "aid to civil administration".

The Bangladesh Armed Forces are the military forces of the People's Republic of Bangladesh. They consist of the three uniformed military services: the Bangladesh Army, the Bangladesh Navy and the Bangladesh Air Force. The Armed Forces are under the jurisdiction of Ministry of Defence of the Government of Bangladesh, and are directly administered by the Armed Forces Division of the Prime Minister's Office. The President of Bangladesh serves as the Commander-in-Chief of the Bangladesh Armed Forces. Bangladesh has the third-largest defence budget in South Asia and according to the Global Firepower index, The Bangladeshi military is the 37th strongest in the world and the third most powerful military force in South Asia. Border Guard Bangladesh and Bangladesh Coast Guard are under the jurisdiction of the Ministry of Home Affairs during peacetime, but during wartime they fall under the command of Bangladesh Army and Bangladesh Navy respectively.