What Are the Requirements to Join the Army?

Joining the army requires physical strength and a sincere dedication to military service. Applicants must also meet basic military requirements and pass a medical exam. Those with criminal records may be ineligible, although waivers are available on a case-by-case basis.
The Army has specific requirements that must be met to join. These requirements vary by branch and role. For example, an enlistment candidate must meet age and physical fitness standards and pass the Armed Services Vocational Aptitude Battery (ASVAB). In addition, candidates must have a valid U.S. passport or a Green Card. The military also requires a criminal background check. However, recruiters can approve case-by-case waivers for those with a record that could negatively impact their service.
Applicants must be between the ages of 17 and 42, though the exact age range varies by branch and job title. The Army has strict height and weight requirements and a body-fat percentage. Recruits must also pass a medical exam to ensure they are healthy enough for the rigors of service.
The Army has a wide variety of benefits for its enlisted and officer soldiers, including free or reduced-cost health care, housing and education. Those who join the National Guard or military reserves will also receive food, clothing and equipment allowances. These allowances are in addition to the pay you will earn. In addition, the Army offers tuition assistance to help you pay for school. You should carefully consider the benefits before you decide to serve in the military.

What is the ASVAB Test?
The ASVAB, or Armed Services Vocational Aptitude Battery, is a test used in the United States to determine qualification for enlistment in the U.S. Armed Forces. It’s a multiple-choice test that helps to identify the strengths and potential career paths for those considering military service. The ASVAB covers various areas such as math, science, verbal, and technical skills.
The test is used to assess a candidate’s suitability for military service and to help them understand their strengths and weaknesses, which can guide them in choosing a military occupational specialty. Each branch of the military, such as the Army, Navy, Air Force, Marines, and Coast Guard, uses the ASVAB scores to determine the best fit for various roles within their services.
Purpose
- Military Enlistment: Determines eligibility for enlistment in branches of the U.S. military (Army, Navy, Air Force, Marines, Coast Guard).
- Career Identification: Helps to identify which military jobs (or Military Occupational Specialties, MOS) are best suited for a recruit.
Test Structure
- Multiple Sections: The ASVAB consists of multiple subtests covering various subject areas. These include:
- General Science (GS)
- Arithmetic Reasoning (AR)
- Word Knowledge (WK)
- Paragraph Comprehension (PC)
- Mathematics Knowledge (MK)
- Electronics Information (EI)
- Auto & Shop Information (AS)
- Mechanical Comprehension (MC)
- Assembling Objects (AO)
- Format: The test is available in both computerized (CAT-ASVAB) and paper-and-pencil formats. The computerized version adapts the difficulty of questions based on the test taker’s responses.
Scoring
- AFQT Score: The Armed Forces Qualification Test (AFQT) score, derived from four sections (AR, MK, WK, PC), determines overall qualification for enlistment. It is expressed as a percentile ranking compared to a sample of test-takers.
- Composite Scores: Scores from various ASVAB subtests are combined into composite scores for different military occupational areas, like mechanical, administrative, general, or electronic.

Administration
- Eligibility: Available to high school and post-secondary students and individuals interested in enlisting.
- Locations: Administered at Military Entrance Processing Stations (MEPS), schools, and designated testing centers.
Post-Test
- Career Exploration: Scores are used for career exploration, helping recruits understand their strengths and potential military career paths.
- Enlistment Eligibility: The military uses these scores to determine eligibility and placement in specific roles.
Preparation
- Study Materials: Various study guides and practice tests are available.
- Advice: It’s recommended to review high school level math and reading materials, and to get a good night’s sleep before the test.
Importance
- Impact on Military Career: The ASVAB can significantly impact the opportunities available to a recruit in the military, including job assignments and potential for advancement.
Accessibility
- Retaking the Test: If an individual is not satisfied with their score, they can retake the ASVAB, although there are waiting periods between tests.
The ASVAB is a crucial tool for the U.S. military in both recruiting and career development, and for many individuals, it’s the first step towards a career in the armed forces.