Requirements to join the U.S. military | USAGov (2024)

Every branch of the military sets its own standards for enlisting. Learn about the specific requirements for each, including the Armed Services Vocational Aptitude Battery (ASVAB).

Contact a military recruiter

Military BranchContact Information
Air Force
Army
Coast Guard

Coast Guard and Coast Guard Reserve: Chat with a recruiter

Marine Corps

Marine Corps and Marine Corps Reserve: 1-800-MARINES (1-800-627-4637)

Navy

Navy and Navy Reserve: 1-800-USA-NAVY (1-800-872-6289)

Space Force

Contact the Air Forceto join the Space Force: 1-800-423-USAF (1-800-423-8723)

Citizenship and residency

U.S. citizens and some non-citizens can join the military. If you are not a U.S. citizen, you must:

  • Have a U.S. Permanent Resident Card (Green Card)
  • Speak, read, and write English fluently

You cannot join the military to enter the U.S. or to get a visa.

Age limits

Each branch of the military has age limits to enlist in active duty:

  • Air Force: 17 - 39
  • Army: 17 - 35
  • Coast Guard: 17 - 31
  • Marine Corps: 17 - 28
  • Navy: 17 - 39
  • Space Force: 17 - 39

The age limits are different if you join as an officer or join the Guard or Reserve.

Education and testing requirements

ASVAB testing

Everyone who wants to enlist in the military must take the Armed Services Vocational Aptitude Battery (ASVAB). Each branch sets its own minimum score to join. Your score will help decide which jobs you can do after you enlist.

Use ASVAB online resources to:

  • Find out where to take the test
  • Get tips for taking the test
  • See sample questions from the 10 sections
  • Understand ASVAB scores

Contact a recruiter, who can help you set up a time to take the ASVAB and tell you about the scores you will need.

Education requirements

You must have a high school or general equivalency diploma (GED) to enlist in the military. There are fewer spots for GED holders to enter the military. If you have a GED, you will have a better chance of joining if you have:

  • Earned college credits
  • Scored higher on the ASVAB

You must have a degree from a four-year college to join as an officer.

Physical and medical requirements

A medical exam is part of the enlistment process. The exam will assess if you are healthy enough to serve in the military.

Each branch requires recruits to be physically fit. You will have to pass a physical fitness test as part of your enlistment process. Speak with a recruiter to find out the physical requirements for the branch you want to join.

LAST UPDATED: December 6, 2023

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Requirements to join the U.S. military | USAGov (2024)

FAQs

What disqualifies you from joining the Army? ›

Disqualifications at MEPS can include illegal drug use, alcohol dependence, not meeting the height/weight requirements, having certain contagious diseases, and more. Law violations can also prevent you from enlisting, such as being convicted of a crime that prohibits you from carrying a firearm.

What is required to join the US military? ›

ENLISTED. You must be 17–42 years of age, a U.S. citizen and have a high school diploma, GED with 15 college credits or GED.

Can I join the US Army as a foreigner? ›

Citizenship and residency

U.S. citizens and some non-citizens can join the military. If you are not a U.S. citizen, you must: Have a U.S. Permanent Resident Card (Green Card) Speak, read, and write English fluently.

What are the requirements for the US military branch? ›

Keyboard requires at least 4 pieces: 1 or more on solo piano and at least 2 with backing tracks, preferably demonstrating non-piano sounds (organ, clav, synth, etc.). Guitar and bass requires at least 4 pieces with backing tracks. Vocal requires 3 to 6 selections with a microphone, sound system, and backing tracks.

Why would the military reject you? ›

There are several reasons why the military might not accept your application. These include your age, weight, medical condition, criminal history, and even select tattoos. Serving in the military is a privilege, not a right. Hence, you're not entitled to military service just because you're an American citizen.

How much do I have to weigh to join the Army? ›

Weight Limit Requirement For Men
Height (In Inches)Minimum WeightAge 21 - 27 Max Weight (in lbs.)
5994
6097136
61100140
62104144
19 more rows

How much does the US Army pay? ›

Rank
Rank<2 Years Experience6 Years Experience
Private First Class (E3)$28,530.00$32,162.40
Specialist or Corporal (E4)$31,604.40$38,368.80
Sergeant (E5)$34,466.40$43,221.60
Staff Sergeant (E6)$37,627.20$46,857.60
2 more rows

What military branch pays the most? ›

Is it the Army, Navy, Air Force, Marines, Coast Guard or Space Force? At a basic pay level, the answer is simple. The military pays the same regardless of branch, according to your pay grade and years of service. Your rank determines your pay grade.

How long is basic training? ›

WELCOME TO BASIC

You're ready to start becoming a Soldier. In 10 weeks, you'll be physically and mentally stronger than you've ever been, and ready to join the team that protects America. Most recruits are curious about Basic Combat Training (BCT).

What is the US Army age limit? ›

Here are the requirements to become an enlisted Soldier: Age: Between 17-35 years old. Medical, Moral, Physical: Medically and physically fit, and in good moral standing. Citizenship: A U.S. citizen or permanent resident with a valid Green Card.

Can I join the military if I'm undocumented? ›

To join the U.S. military, non-citizens must be living permanently and legally in the United States. Non-citizens must also have permission to work in the United States, possess an I-551 (Permanent Residence Card), have obtained a high school diploma and speak English.

Can you have tattoos in the military? ›

Essentially, any visible body tattoos are prohibited. The only exception is one ring tattoo per hand where a regular ring would lie. Leg tattoos must be two inches below or above the knee, and cosmetic Army tattoos must be conservative and are only allowed on women.

What is the hardest US military branch to join? ›

The hardest military branch to get into in terms of education requirements is the Air Force. The military branch with the toughest basic training is the Marine Corps. The hardest military branch for non-males because of exclusivity and male dominance is the Marine Corps.

What are 3 requirements for enlisting in the military? ›

Minimum Enlistment Qualifications
  • You must be a U.S. citizen or resident alien.
  • You must be at least 17 years old (17-year-old applicants require parental consent).
  • You must (with very few exceptions) have a high school diploma.
  • You must pass a physical medical exam.
May 8, 2012

How long is boot camp? ›

Recruit basic training, also referred to as boot camp, is 6-13 weeks of extremely intense military training that, depending on the service branch, is conducted at one of the several military training centers throughout the U.S., from California to New Jersey.

What are the most common disqualifiers for the military? ›

This list is not comprehensive but is intended to provide some guidance to applicants regarding common disqualifying issues.
  • Vision Disqualification. ...
  • Dental Disqualification. ...
  • Ears and Hearing Disqualification. ...
  • Allergic Conditions Disqualification. ...
  • Skin Disqualification. ...
  • Psychiatric Disorders.

What shows up on an Army background check? ›

The investigation focuses on character and conduct, emphasizing factors like honesty, trustworthiness, reliability, financial responsibility, credit, criminal activity, emotional stability, and other pertinent areas.

Can you join the military with a bad background? ›

Misdemeanor and Juvenile Offenses

A history that includes only traffic offenses, misdemeanor offenses, or juvenile offenses will require that you obtain a waiver from the service before you can enlist. However, you can receive a waiver for most crimes that fall into these categories.

What does the military background check look for? ›

What Is Included in Background Investigation. The background investigation will include credit and criminal history checks, records checks to verify citizenship of members, verification of date of birth, education, employment history, and military history.

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