The Saudi Arabian Armed Forces (SAAF), also known as the Royal Saudi Armed Forces, is part of the military forces of the Kingdom of Saudi Arabia. It consists of the Royal Saudi Army, the Royal Saudi Navy, the Royal Saudi Air Force, the Royal Saudi Air Defense, and the Royal Saudi Strategic Missile Force. The King of Saudi Arabia is the Supreme commander-in-chief of all the Military Forces and forms military policy with the Ministry of Defense and the Ministry of Interior. The five Armed Forces are among eight military forces of Saudi Arabia, with the others including the Royal Saudi National Guard, the Royal Saudi Guard Regiment and the Royal Saudi Border Guards.

The Saudi Arabian Military Forces (SAMF) is the umbrella term for all the military forces of the Kingdom of Saudi Arabia. Although militarized in nature, each is independent of the other in that they fall under the control of different ministries and/or chain of command. They include: the Armed Forces of Saudi Arabia, the Saudi Arabian National Guard, the Saudi Arabian Border Guard, the Saudi Arabian Royal Guard, the Special Operations Forces, and the Special Security Unit.