Quick Comparison Chart (copy/pasted off wiki)
United States Armed Forces
Military manpower
Military age 17-45 years old[1]
Availability males & females ages 17-49: 134,813,023 (2005 est.).
Citizenship Regular Army: No Citizenship Requirement. National Guard: Citizens Only.
Reaching military age annually males & females: 4,180,074 (2005 est.)
Total armed forces 1,415,289 (Ranked 3rd)
Active troops 1,415,289 (Ranked 2nd)
Military expenditures
Dollar figure $441.6 billion (FY2006 est.)
Percent of GDP 3.7% (FY2006 est.)
Canadian Forces
The tri-service badge
Military Manpower
Availability
(males age 15-49) 8,417,314 (2004 est.)
Fit for military service
(males age 15-49) 7,176,642 (2004 est.)
Regular personnel (2005) approx. 62,000 [1][2]
Primary reserves (including Rangers)(2005) approx. 26,000 [3][4]
Military expenditures
Dollar figure
(FY03/04) CAN$12.9 billion
(13th in 2004)[5]
Percent of GDP
(FY03/04) 1.1% (128th in 2003)
Military strength
Maritime Command
Fleet Submarines 4
Destroyers 3
Frigates 12
Coastal Defence Vessels 12
Operational Support Ships 2
Land Force Command
Main Battle Tanks 114 Leopard MBT
Infantry fighting vehicles 600+
Armoured Personnel Carriers 1,000+
Air Command
Fighter 115
Patrol 21
Transport 53
Helicopter 142
Trainer 64
Unmanned 6