Oman's defence expenditure is estimated to be US$6,730M (8.80% of its GDP). Its percentage of GDP allocated to defence spending is the highest in the world.
With a 47,000-strong military, Oman has a per-capita ratio of 13.5 military personnel per 1000 in population. Its total military consists of 42,600 active personnel and 4,400 from paramilitary forces.
On land, Oman has a mobile force of 117 tanks. For aerial defence, Oman has an air force of 44 military aircrafts and 15 attack helicopters.