how old do you have to be to sign up for army
Before you visit your local recruiter, be sure you meet the minimum qualifications for serving in the U.S. Armed Forces. Some qualifications are required by all five services: 1  You must be a U.S. citizen or resident alien. 2  You must be at least 17 years old (17-year old applicants require parental consent). 3  You must (with very few exceptions) have a high school diploma. 4  You must pass a physical medical exam.