The Niger Armed Forces includes military armed force service branches, paramilitary services branches and the National Police of Niger. The Army, Air Force and the National Gendarmerie are under the Ministry of Defense whereas the National Guard and the National Police fall under the command of the Ministry of Interior. With the exception of the National Police, all military and paramilitary forces are trained in military fashion. The President of Niger is the supreme commander of the entire armed forces. The National Assembly of Niger passed a statute for the Army of Niger in November 2020, planning for the army's size to increase from 25,000 personnel in 2020, to 50,000 in 2025 and finally 100,000 in 2030.

The Gendarmerie Nationale is the national gendarmerie of Niger. The Gendarmerie Nationale are under the Niger Armed Forces and report to the Ministry of Defense. They are responsible for law enforcement in rural areas. Niger's civilian police force, the National Police, is a separate agency under the Ministry of Interior, Public Safety and Decentralization, and are responsible for policing in urban areas.