Military branches:
Sultan's Armed Forces (SAF): Royal Army of Oman, Royal Navy of Oman, Royal Air Force of Oman (al-Quwwat al-Jawwiya al-Sultanat Oman) (2013)
Military service age and obligation:
18-30 years of age for voluntary military service; no conscription (2012)
Military expenditures:
8.61% of GDP (2012)
6.13% of GDP (2011)
8.61% of GDP (2010)
country comparison to the world: 3
[see also: Military expenditures country ranks ]