Military branches:
Hellenic Army (Ellinikos Stratos, ES), Hellenic Navy (Elliniko Polemiko Navtiko, EPN), Hellenic Air Force (Elliniki Polemiki Aeroporia, EPA) (2013)

Military service age and obligation:
19-45 years of age for compulsory military service; during wartime the law allows for recruitment beginning January of the year of inductee's 18th birthday, thus including 17 year olds; 18 years of age for volunteers; conscript service obligation is 1 year for the Army and 9 months for the Air Force and Navy; women are eligible for voluntary military service (2014)

Military expenditures:
2.46% of GDP (2015 est.) 2.2% of GDP (2014) 2.19% of GDP (2013) 2.26% of GDP (2012)
note: based on 2010 prices
country comparison to the world: 48
[see also: Military expenditures country ranks ]