Military branches: Islamic Republic of Iran regular forces (includes Ground Forces, Navy, Air and Air Defense Forces), Revolutionary Guards (includes Ground, Air, Navy, Qods, and Basij-mobilization-forces), Law Enforcement Forces

Military manpower - military age: 21 years of age

Military manpower - availability:
males age 15-49: 17,762,030 (2000 est.)

Military manpower - fit for military service:
males age 15-49: 10,545,869 (2000 est.)

Military manpower - reaching military age annually:
males: 801,260 (2000 est.)

Military expenditures - dollar figure: $5.787 billion (FY98/99)

Military expenditures - percent of GDP: 2.9% (FY98/99)