Military branches:
People's Armed Forces: People's Army of Vietnam (PAVN) (includes People's Navy Command (with naval infantry, coast guard), Air and Air Defense Force (Kon Quan Nhan Dan), Border Defense Command), People's Public Security Forces, Militia Force, Self-Defense Forces (2005)

Military service age and obligation:
18 years of age (male) for compulsory military service; females may volunteer for active duty military service; conscript service obligation - 2 years (3-4 years in the navy); 18-45 years of age (male) or 18-40 years of age (female) for Militia Force or Self Defense Forces (2006)

Manpower available for military service:
males age 18-49: 21,341,813
females age 18-49: 21,430,808 (2005 est.)

Manpower fit for military service:
males age 18-49: 16,032,358
females age 18-49: 17,921,241 (2005 est.)

Manpower reaching military service age annually:
males age 18-49: 915,572
females age 18-49: 864,161 (2005 est.)