What's An Average Asvab Score

Understanding what constitutes an “average” ASVAB score requires a nuanced perspective, as it’s not just a single number but a multifaceted evaluation of aptitude across various domains. The Armed Services Vocational Aptitude Battery (ASVAB) is a critical tool for both military recruitment and career placement, assessing skills in areas like arithmetic reasoning, word knowledge, and mechanical comprehension. Here’s a comprehensive breakdown of what an average ASVAB score means, how it’s calculated, and why it matters.
The ASVAB Scoring System: Beyond the Basics
The ASVAB yields two primary scores: the AFQT (Armed Forces Qualification Test) score and composite scores for specific military occupations. The AFQT score, ranging from 1–99, is the most widely referenced and determines eligibility for enlistment. It’s derived from four subtests: Arithmetic Reasoning (AR), Word Knowledge (WK), Paragraph Comprehension (PC), and Mathematics Knowledge (MK).
What Is an “Average” ASVAB Score?
The term “average” typically refers to the AFQT percentile score, which compares a test-taker’s performance to a national sample of 18–23-year-olds. For example: - 50th percentile: Exactly average—half scored higher, half scored lower. - 31st percentile: Minimum score for high school diploma holders to enlist in most branches (though waivers are possible). - Top 10%: Scores above the 90th percentile, often required for competitive roles or officer programs.
According to the Department of Defense, the average AFQT score historically hovers around the 50th percentile, reflecting the median performance of the reference group. However, this doesn’t mean a 50 is universally “good”—it depends on goals.
Branch-Specific Requirements: Not All Averages Are Equal
Each military branch sets its own AFQT thresholds, influenced by recruitment goals and manning needs:
Branch | Minimum AFQT Score (High School Diploma) | Minimum AFQT Score (GED) |
---|---|---|
Army | 31 | 50 (with additional requirements) |
Navy | 35 | 50 |
Air Force | 36 | 50 |
Marine Corps | 32 | 50 |
Coast Guard | 40 | 50 |

Con: Higher scores are required for specialized roles or branches like the Coast Guard.
Composite Scores: The Hidden ASVAB Metric
While AFQT determines eligibility, composite scores (line scores) align with specific military jobs. These are calculated from various subtests and vary by branch. For example: - Army Combat Operations Specialist: Requires a minimum of 87 in the Clerical (CL) score. - Navy Nuclear Field (NF): Needs a combined AR+MK+EI+GS score of 225 or higher.
Historical Context: How Averages Have Shifted
The ASVAB’s scoring system has evolved since its inception in 1968. Early versions had different norms, but the current percentile ranking was standardized in the 1990s. Over time, the military has raised minimum scores for GED holders and tightened waivers, reflecting a push for higher-skilled recruits.
"The ASVAB isn’t just a test—it’s a career compass. An average score might open the door, but a higher score unlocks opportunities." —Military Recruiter, 15-year veteran
Strategies to Improve Your Score
- Target Weak Areas: Use practice tests to identify subtests needing improvement.
- Study Smart: Focus on AR and MK, which heavily influence the AFQT.
- Leverage Resources: Utilize official ASVAB study guides or apps like ASVAB Mastery.
Future Trends: ASVAB in the Digital Age
The ASVAB is adapting to modern needs, with pilot programs testing computer-adaptive versions that adjust difficulty in real time. This could shift score distributions, potentially redefining “average” in the coming decade.
FAQ Section
What is the minimum ASVAB score to join the Army?
+The Army requires a minimum AFQT score of 31 for high school diploma holders and 50 for GED holders (with additional requirements like 15 college credits).
Can I retake the ASVAB to improve my score?
+Yes, but there are waiting periods: 1 month for the first retake, 2 months for the second, and 6 months thereafter. The highest score is used for enlistment.
Do ASVAB scores expire?
+Scores are valid for 2 years. After that, you must retake the test for enlistment purposes.
How do composite scores differ from AFQT scores?
+AFQT scores determine enlistment eligibility, while composite scores qualify you for specific jobs. For example, a high Electronic Information (EI) score is needed for IT roles.
Is a 50th percentile ASVAB score good?
+A 50th percentile score is exactly average and meets most enlistment requirements, but higher scores (70th+ percentile) are recommended for competitive roles or branches.
Conclusion: Average Isn’t the Goal—Potential Is
While the average ASVAB score provides a benchmark, it’s not the ultimate target. The military values growth potential over initial scores, offering programs like the Army’s Prep School for recruits below thresholds. Whether you score in the 30s or 90s, understanding the ASVAB’s nuances empowers you to align your skills with your aspirations. After all, in the military, “average” is just the starting line.