Military branches:
Defense Command: Army Operational Command, Admiral Danish Fleet, Arctic Command, Tactical Air Command, Home Guard (2010)

Military service age and obligation:
18 years of age for compulsory and voluntary military service; conscripts serve an initial training period that varies from 4 to 12 months according to specialization; reservists are assigned to mobilization units following completion of their conscript service; women eligible to volunteer for military service (2012)

Military expenditures:
1.2% of GDP (2015) 1.17% of GDP (2014) 1.37% of GDP (2013) 1.41% of GDP (2012) 1.35% of GDP (2011)
country comparison to the world: 71
[see also: Military expenditures country ranks ]