18-44 years of age for male compulsory military service (55 years of age if you are an officer); 16 years of age in wartime; 17 years of age for male volunteers; 18 years of age for women. 19-month service with 12-month service obligation. Around 50% of conscripts are enrolled in the Home Guard, for a 7-month period (spread out over many years).
18-26 years of age for voluntary military service by a Spanish citizen or legal immigrant, 2-3 year obligation; women allowed to serve in all SAF branches, including combat units; no conscription, but Spanish Government retains right to mobilize citizens 19-25 years of age in a national emergency; mandatory retirement of non-NCO enlisted personnel at age 45 or 58, depending on service length.
