Military expenditures: Military branches: Military service age and obligation:
9.85% of GDP (2016)
13.33% of GDP (2015)
10.68% of GDP (2014)
8.98% of GDP (2013)
7.68% of GDP (2012)
country comparison to the world: 3
[see also: Military expenditures country ranks ]
Ministry of Defense: Royal Saudi Land Forces, Royal Saudi Naval Forces (includes Marine Forces and Special Forces), Royal Saudi Air Force (Al-Quwwat al-Jawwiya al-Malakiya as-Sa'udiya), Royal Saudi Air Defense Forces, Royal Saudi Strategic Rocket Forces, Ministry of the National Guard (SANG) (2015)
17 is the legal minimum age for voluntary military service; no conscription (2012)