Germany
18 years of age (conscripts serve a 9-month tour of
compulsory military service) (2004)
Ghana
18 years of age for voluntary military service, with basic
education certificate; no conscription (2010)
Greece
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; 17 years
of age for volunteers; conscript service obligation - 1 year for all
services; women are eligible for voluntary military service (2008)
Guatemala
all male citizens between the ages of 18 and 50 are liable
for military service; conscript service obligation varies from 12 to
24 months; women can serve as officers (2009)
Guinea
18-25 years of age for compulsory or voluntary military
service; 18-month conscript service obligation (2009)
Guinea-Bissau
18-25 years of age for selective compulsory military
service (Air Force service is voluntary); 16 years of age or younger
with parental consent, for voluntary service (2010)
Guyana
18-25 years of age for voluntary military service; no
conscription (2008)
Honduras
18 years of age for voluntary 2 to 3-year military service
(2004)
Hungary
18-25 years of age for voluntary military service; no
conscription; 6-month service obligation (2010)
India
17 years 6 months of age for voluntary military service; no
conscription; women may join as officers, but for noncombat roles
only (2010)