There are five branches of the military, but actually seven of the uniformed services.
The military branches are:
- United States Air Force
- United States Army
- United States Coast Guard
- United States Marine Corps
- United States Navy
The other two uniformed services are:
- United States Public Health Service Commissioned Corps
- National Oceanic and Atmospheric Administration Commissioned Corps
These are actually civil departments with a small uniformed component within them.
Organizations such as the Civil Air Patrol and United States Merchant Marine are
not military branches, but rather, auxiliary services of the military.
State Guard Forces/State Defence Forces are
not military branches, but rather, are paramilitary organizations which fall under the executive branches of their respective state.