Joining the United States Armed Forces with a General Educational Development (GED) certificate is possible, but the path is significantly more challenging than it is for traditional high school graduates. The Department of Defense (DoD) prioritizes applicants with a standard high school diploma, creating intense competition for the limited number of slots reserved for those with a GED. This system requires applicants to meet higher academic standards and navigate an intricate quota mechanism unique to each branch of service.
Defining Educational Tiers in Military Recruitment
The military classifies all potential enlisted recruits into educational tiers to determine their eligibility and priority for accession. This system reflects research linking a recruit’s educational background to their likelihood of completing their initial term of service.
A candidate with a standard high school diploma, or an equivalent from an accredited program, is designated as a Tier I applicant. Tier I status is the most advantageous category, as these recruits have historically demonstrated an 80% likelihood of successfully completing their first term of enlistment.
Candidates with a GED or other alternative credentials are categorized as Tier II applicants. Tier II recruits have a significantly higher attrition rate, with only about 50% completing their first term.
How the GED Quota System Works
The Department of Defense implements a strict numerical limitation, known as a quota, on the number of Tier II recruits each branch can accept annually. This policy ensures that the vast majority of new accessions—typically over 90%—are Tier I applicants. The remaining slots are distributed among the branches for Tier II applicants, making the competition exceptionally fierce.
The quota is not uniform across the services and generally remains below 10% of all non-prior service accessions. Since military services often meet recruiting goals with Tier I applicants, the limited Tier II slots fill quickly, forcing GED holders to wait or be turned away. Meeting minimum individual requirements does not guarantee entry, as the availability of a quota slot is the ultimate deciding factor.
Specific Educational Requirements by Military Branch
Each service branch applies the Tier II quota and sets additional standards, leading to variation in the difficulty of enlisting with a GED. All GED holders must achieve a much higher score on the Armed Forces Qualification Test (AFQT) portion of the Armed Services Vocational Aptitude Battery (ASVAB) than diploma-holding counterparts. While a Tier I applicant may only need an AFQT score in the low 30s, a Tier II applicant is typically required to score 50 or above.
Army
The Army typically accepts the largest percentage of GED holders, historically allowing up to 10% of its annual accessions to be Tier II recruits. A candidate with a GED must secure a minimum AFQT score of 50 to qualify for consideration. The Army’s larger allowance provides a slightly more accessible pathway, though it remains highly competitive.
Navy
The Navy historically allocates up to 10% of its accession quota for Tier II recruits who achieve an AFQT score of 50 or higher. The Navy has occasionally adjusted its policy during challenging recruiting periods, sometimes allowing applicants without a high school diploma or GED to enlist, provided they score 50 or higher on the AFQT.
Air Force
The Air Force is the most academically selective branch and is restrictive toward Tier II applicants, generally accepting less than 1% of its annual recruits with only a GED. A GED holder must meet the elevated AFQT score of 50 or higher; some sources cite a requirement of 65 for consideration. The branch favors applicants who have already obtained college credit.
Marine Corps
The Marine Corps maintains a selective posture, limiting the acceptance of Tier II recruits to approximately 5% of its annual non-prior service accessions. While the minimum AFQT score for a GED holder is 50, the Marine Corps often requires a candidate to possess 15 college credits to be considered viable. This unofficial requirement raises the barrier to entry for GED holders.
Coast Guard
The Coast Guard is highly selective and rarely accepts Tier II applicants, often only considering them if they have prior military service or possess college credits. A GED holder must achieve an AFQT score of 50 for the possibility of acceptance. This reflects the branch’s small size and its ability to meet accession goals almost exclusively with Tier I applicants.
Space Force
As the newest service, the Space Force maintains the same stringent academic standards as the Air Force, from which it draws personnel. Tier II applicants are subject to the same minimal acceptance rate and the requirement of an AFQT score of 50 or higher. Due to the technical nature of the branch’s mission, an applicant with a GED is almost always expected to have acquired a minimum of 15 college credits.
Alternative Methods to Meet Educational Requirements
Candidates without a standard high school diploma have pathways to improve their standing and bypass the Tier II quota limitations. The most direct method involves converting their educational status to Tier I by demonstrating a commitment to higher learning.
Successfully completing 15 semester hours of college credit from an accredited institution automatically reclassifies a GED holder as a Tier I applicant. This reclassification removes the recruit from the restrictive Tier II quota, opening up all available enlistment slots.
For individuals who have not passed the ASVAB at the required level, the Army offers the Future Soldier Preparatory Course (FSPC), which includes an academic track. This program helps recruits with lower AFQT scores improve their test-taking skills and academic knowledge before formal enlistment.
Practical Limitations of Joining with a GED
Even after a Tier II applicant navigates the quota system and meets the minimum AFQT requirement, they face practical limitations throughout their service. The most immediate challenge is the need for a higher ASVAB score, typically 50, which is above the minimum score of 31 required for many high school diploma holders. This higher threshold ensures that GED holders are among the most capable applicants.
A GED can also limit a recruit’s access to certain Military Occupational Specialties (MOS) or ratings. Many technical or specialized jobs have specific ASVAB line score requirements often only available to Tier I applicants. Furthermore, a lack of a high school diploma can affect long-term career progression, as some branches require a member to earn an associate’s degree or higher before being eligible for selection to certain senior enlisted ranks or specialized training opportunities.
Actionable Steps Before Applying
The most effective step a GED holder can take to increase their chances of acceptance is to focus on achieving the highest possible score on the ASVAB. Scoring above the minimum AFQT 50 threshold makes a Tier II applicant more appealing to a recruiter than a Tier I applicant who barely meets the minimum score.
Prospective recruits should simultaneously enroll in an accredited community college and work toward completing at least 15 semester hours of college credit. Achieving 15 college credits moves an applicant to Tier I status, eliminating the need to compete for a limited Tier II quota slot.
Because quota availability changes monthly and varies by branch, a candidate should speak with multiple recruiters across the Army, Navy, and Air Force to find a service with a more open quota. Remaining flexible regarding job choices is prudent, as a willingness to accept an available MOS can sometimes secure one of the Tier II slots.

