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Recruits/ASVAB Guide
Testing

ASVAB Guide: What Your Score Actually Means

The ASVAB isn't just a pass/fail test — it determines which jobs you qualify for. The AFQT score gets you in the door. Line scores determine which door. Here's what you need to know before you sit down.

The Basics

AFQT: The Score That Gets You In

The Armed Forces Qualification Test (AFQT) is a percentile score from 1–99. It's calculated from four ASVAB subtests:

AR
Arithmetic Reasoning
WK
Word Knowledge
PC
Paragraph Comprehension
MK
Mathematics Knowledge

AFQT 50 = scored higher than 50% of test-takers. It's a percentile rank, not a raw score. A 50 is solid. A 70+ opens almost every enlisted job. A 90+ is exceptional.

Minimum AFQT Score by Branch

Coast Guard
40
Highest minimum — most selective enlisted force
Air Force
36
Also Space Force minimum; high-tech jobs require higher
Space Force
36
Same as Air Force; extremely competitive
Marines
32
Highly competitive within eligible recruits
Army
31
Lowest minimum but most jobs require 50+
Navy
31
Technical ratings often require 50+ composite scores

Minimums get you in. High scores get you choices. Aim for 50+ if possible.

Beyond the AFQT

Line Scores: The Scores That Determine Your Job

Each military job (MOS/rating/AFSC) requires minimum scores on specific line score composites — not just the AFQT. A score of 70 AFQT won't qualify you for Signal Corps if your EL line score is too low.

GT
General TechnicalHigh Demand

The big one. Used for most combat MOS, officer programs, intelligence, and admin. Raise this first.

CL
Clerical

Admin, finance, intelligence positions. Combines VE + AR scores.

CO
Combat

Infantry, armor, field artillery. Combines AR + CS + AS + MK scores.

EL
ElectronicsHigh Demand

Electronic warfare, cryptologic, signals. Combines GS + AR + MK + EI scores.

FA
Field Artillery

Field artillery MOS. Combines AR + CS + MK scores.

GM
General Maintenance

Vehicle, weapons, and equipment maintenance. Combines GS + AS + MK + EI scores.

MM
Mechanical Maintenance

Heavy machinery, aviation maintenance. Combines AS + MC + EI scores.

OF
Operations & Food

Includes food service, supply, operations. Combines VE + MK + MC + CS scores.

SC
Surveillance & CommunicationsHigh Demand

Signals, intelligence, communications. Combines VE + AR + AS + MC scores.

ST
Skilled TechnicalHigh Demand

Medical, legal, religious affairs. Combines GS + VE + MK + MC scores.

Study Strategy

8-Week Study Plan

Phase 1 (Weeks 1–2)Baseline & Weaknesses
  • Take a full practice ASVAB test (free at asvab.com or purchase ASVAB For Dummies)
  • Score each section — identify your two lowest subtest scores
  • Note which line scores those subtests affect (use the chart above)
Phase 2 (Weeks 3–6)Targeted Study
  • Arithmetic Reasoning (AR): Khan Academy pre-algebra, ratios, word problems — 30 min/day
  • Word Knowledge (WK): 15 new vocabulary words per day using Quizlet military ASVAB decks
  • Math Knowledge (MK): Khan Academy algebra 1 — focus on solving equations and geometry
  • Mechanical Comprehension (MC): YouTube "How It Works" channels, basic physics
Phase 3 (Weeks 7–8)Practice Tests
  • Take 2 full practice tests per week under timed conditions
  • Review every wrong answer — understand why, not just what
  • Focus on AFQT subtests: AR, WK, PC, MK

Retake Rules

First retake
1 calendar month after initial test
Second retake
1 calendar month after first retake
Any further retake
6 months

Scores from retests replace previous scores. Recruiters cannot force you to retake. Only retake if you've genuinely studied — random improvement is rare on the CAT-ASVAB.

Free Study Resources

Khan Academy

Free AR and MK math modules. Best foundation resource.

ASVAB for Dummies

The gold-standard study guide. Find at your local library.

Official ASVAB Site

Official practice tests at official-asvab.com