What ASVAB score do you need?
There is no single ASVAB score. One number decides whether you can enlist, and a set of others decide what you get to do. Almost every guide runs them together, which is why so many applicants prepare for the wrong sections.
A percentile, not a percentage
AFQT minimums by branch
These are floors, not targets. Every branch admits well above its own minimum when applications are plentiful, and your recruiter is the authority on what is currently being accepted.
| Branch | With a diploma | With a GED | Notes |
|---|---|---|---|
| Army | 31 | 50 | Largest intake of the branches, and the widest range of jobs open at lower scores. |
| Navy | 31 | 50 | Nuclear and advanced electronics ratings need far more than the floor. |
| Marine Corps | 31 | 50 | Accepts very few GED holders in any given year, whatever the published number says. |
| Air Force | 31 | 50 | In practice admits well above the floor, because applications routinely exceed slots. |
| Space Force | 31 | 50 | Very small intake and technically weighted, so competitive scores run high. |
| Coast Guard | 36 | 50 | The highest published floor, and the smallest number of slots. |
The GED column is the one that catches people out. The gap is large, it is applied strictly, and applicants routinely discover it late in the process. If you hold a GED, plan for the higher number from the start.
What the categories mean
The Department of Defense sorts AFQT percentiles into categories. These decide more than eligibility — they gate bonuses and job lists too.
- Category I93 – 99Top of the field. Qualifies for essentially every role and incentive.
- Category II65 – 92Strong. Opens most technical and specialist routes.
- Category IIIA50 – 64Solidly qualified. Above the line for most bonuses and job options.
- Category IIIB31 – 49Eligible to enlist with a diploma, but the job list narrows sharply.
- Category IV10 – 30Below the floor for every branch. A retake is the route forward.
Line scores, and why the other five sections matter
Line scores do not affect whether you can enlist. They decide what you get to do, which over a career matters more. We list which sections feed which composite, but never a per-job cut-off — those move constantly and differ by branch, and choosing a career on a stale number is not a small mistake.
- Clerical and administrativeBuilt from: Word Knowledge, Paragraph Comprehension, Arithmetic Reasoning, Mathematics Knowledge
Language-heavy roles. Largely the same sections as the AFQT, so preparing for one prepares for the other.
- ElectronicsBuilt from: General Science, Arithmetic Reasoning, Mathematics Knowledge, Electronics Information
The highest-paying technical routes, and the composite most improved by revising Electronics Information — a section most applicants ignore entirely.
- MechanicalBuilt from: Arithmetic Reasoning, Mechanical Comprehension, Auto and Shop Information
Maintenance and engineering roles. Auto and Shop rewards hands-on experience, which is why it is worth practising if you have none.
- General technicalBuilt from: Word Knowledge, Paragraph Comprehension, Arithmetic Reasoning
The gateway composite for a wide range of roles, including many that people assume are combat-arms only.
- Combat and field operationsBuilt from: Word Knowledge, Paragraph Comprehension, Auto and Shop, Mechanical Comprehension
Wider than the name suggests, and the reason Mechanical Comprehension is worth taking seriously even for non-technical roles.
Where to spend your preparation time
The four AFQT sections first. Everything else is about which doors open afterwards.
- Arithmetic Reasoning30 questions · 36 min · AFQT
The most generous timing on the exam and one of the two maths sections that feed the AFQT. Word problems, no calculator. Worth more preparation time than any other single section.
- Word Knowledge35 questions · 11 min · AFQT
The most questions and almost the least time, at under 19 seconds each. You either know the word or you move on. Pure vocabulary, and therefore the most improvable section on the exam.
- Mathematics Knowledge25 questions · 24 min · AFQT
Algebra and geometry rather than word problems. Predictable content, so cheap marks once drilled.
- Paragraph Comprehension15 questions · 13 min · AFQT
The shortest section on the exam, but it carries the same AFQT weight as the others. Fifteen questions means each one costs you more.
- Mechanical Comprehension25 questions · 19 min · line scores
Does not affect the AFQT at all, but feeds several composites. Levers, pulleys and gears reward practice more than knowledge.
- Electronics Information20 questions · 9 min · line scores
The section applicants most often skip revising, and the one that most cheaply opens the highest-paying technical routes.
Common questions
- What ASVAB score do I need to enlist?
- There is no single ASVAB score. The number that decides eligibility is the AFQT, built from four of the nine sections. The published minimum is 31 for the Army, Navy, Marine Corps, Air Force and Space Force, and 36 for the Coast Guard, if you hold a standard high school diploma. With a GED the bar rises to around 50 across the board.
- Is an AFQT of 50 good?
- It is solidly qualified. 50 puts you in Category IIIA, above the floor for every branch and above the line for most enlistment bonuses and job options. It is not competitive for the most technical roles, which usually want Category II or higher.
- Is the AFQT a percentage of questions I got right?
- No. It is a percentile. An AFQT of 65 means you scored better than 65 percent of a nationally representative reference group, not that you answered 65 percent correctly. This is the single most misunderstood thing about the exam.
- What are line scores?
- Composites built from different combinations of the nine sections. They do not affect whether you can enlist, only which jobs you qualify for. This is why the five non-AFQT sections still matter — a good AFQT with weak Electronics Information closes off the highest-paying technical routes.
- How many times can I retake the ASVAB?
- You can retake after one calendar month, again after another month, and after that the wait is six months between attempts. Your most recent score is the one that counts, which means a retake can lower a good score as well as raise a poor one.
Find out your AFQT before a recruiter does
A target is only useful once you know your starting point. Sit the four AFQT sections timed, with no calculator, and get a number you can compare against the table above.
See packagesNot sure how the exam is structured? Read the format guide.
