| Military branches: |
Army, Royal Navy (includes Royal Marines), Royal Air Force
|
| Military manpower - availability: |
males age 15-49:
14,599,199 (2001 est.)
|
| Military manpower - fit for military service: |
males age 15-49:
12,139,930 (2001 est.)
|
| Military expenditures - dollar figure: |
$36.884 billion (FY97)
|
| Military expenditures - percent of GDP: |
2.7% (FY97)
|
|
