The Peruvian Armed Forces are the military services of Peru, comprising independent Army, Navy and Air Force components. Their primary mission is to safeguard the country's independence, sovereignty and territorial integrity against any threat. As a secondary mission they participate in economic and social development as well as in civil defense tasks.

The Ministry of Defence is the government ministry responsible for safeguarding national security on land, sea and air. It exercises command over the Peruvian Armed Forces composed of the Army, the Navy and the Air Force. As of 21 December 2022, the minister of defense is Jorge Chávez Cresta.