If you want to join the National Guard, the ASVAB is the first hurdle you have to clear. It decides whether you can enlist at all, and it shapes which jobs you can choose once you do. Understanding how the test works, what score you need, and how those numbers map to careers will save you time and help you walk into the testing center prepared.
This guide covers the minimum AFQT score for the Guard, the nine subject areas you will be tested on, the difference between the computer and paper versions, and how line scores open or close specific Military Occupational Specialties. It ends with practical answers to the questions most candidates ask.
Minimum ASVAB Score to Join the National Guard
To enlist in the National Guard, you need a minimum AFQT (Armed Forces Qualification Test) score of 31. This is the same requirement as the active-duty Army, since the Army National Guard follows Army enlistment standards.
The AFQT is not a separate test. It is a percentile score pulled from four of the ASVAB subtests: Arithmetic Reasoning, Mathematics Knowledge, Paragraph Comprehension, and Word Knowledge. When someone says they "scored a 60 on the ASVAB," they are talking about this AFQT number, not the full battery of subtests.
A score of 31 means you performed as well as or better than 31% of the reference group. It is one of the lowest enlistment minimums across the military branches, but it is still a real bar. Scoring below it means you cannot enlist until you retake the test and reach the threshold.
GED Holders and the Higher Threshold
The 31 minimum applies to applicants with a high school diploma. If you hold a GED instead, the requirement is higher. According to published enlistment guidance, GED holders need a minimum AFQT score of 50 to join the National Guard.
There is a path around this. A GED holder who earns 15 college credits at the 100 level or higher is treated the same as a high school diploma holder for enlistment purposes, which brings the requirement back down to 31. If you are in this situation, those college credits can make a meaningful difference in your eligibility.
How the National Guard Compares to Other Branches
The 31 minimum is shared by several branches, but not all of them. The table below shows where the National Guard sits relative to the rest of the military for high school diploma holders.
| Military Branch | Min. Score | Notes |
|---|---|---|
| Army | 31 | Scores as low as 21 possible via prep course |
| Navy | 31 | Scores as low as 10 possible with high line scores |
| Air Force | 31 | Lowered from 36 in recent years |
| Marine Corps | 31 | Standard minimum for Tier 1 applicants |
| National Guard | 31 | Matches Army enlistment standards |
| Coast Guard | 36 | Highest standard minimum of all branches |
| Space Force | 31 | Follows Air Force enlistment standards |
The Coast Guard sets the highest bar at 36. The Air Force minimum was lowered from 36 to 31 in recent years, so older guides may still list the higher number. For the National Guard, 31 is the figure to plan around.
What the ASVAB Tests: Nine Subject Areas
The ASVAB measures your knowledge across nine areas, all based on high school level material. Knowing what each section covers helps you focus your study time where it counts.
According to the National Guard, the nine areas are General Science (life, earth, space and physical sciences), Arithmetic Reasoning (solving basic math and word problems), Word Knowledge (grasping the meaning of words through synonyms), Paragraph Comprehension (understanding written material), Mathematics Knowledge (math concepts and applications), Electronics Information (electrical current, circuits, devices and electronic systems), Auto and Shop Information (car maintenance, repair, and wood and metal shop), Mechanical Comprehension (mechanical devices, structural support, properties of materials), and Assembling Objects (determining how an object will look when its parts are put together).
One point of confusion worth clearing up: some sources list eight subtests, others ten. The difference comes from how Auto and Shop Information is counted. On the computer version, it splits into two separate subtests (Auto Information and Shop Information), which brings the total to ten. The official Guard framing treats them as one combined area, giving nine. Either way, the content you study is the same.
CAT-ASVAB vs. Paper-and-Pencil
There are two formats, and they differ in length, question count, and how they behave as you take them.
The Computer-Assisted ASVAB (CAT-ASVAB) takes about 1.5 hours and has about 135 scored questions, according to published ASVAB testing data. It is adaptive, meaning the difficulty adjusts to your performance. Answer correctly and the next question gets harder; answer incorrectly and it gets easier.
The paper-and-pencil ASVAB takes 3 to 4 hours and has 225 scored questions, also per published testing data. It runs longer partly because you cannot move to the next section until the proctor allows it. On this version, you are not penalized for wrong answers, so filling in every blank is smart if you are running out of time. That no-penalty approach does not carry over to the computer version.
Here is how the computer version breaks down by subtest:
| Subtest | Questions | Time (Minutes) |
|---|---|---|
| General Science (GS) | 15 | 12 |
| Arithmetic Reasoning (AR) | 15 | 55 |
| Word Knowledge (WK) | 15 | 9 |
| Paragraph Comprehension (PC) | 10 | 27 |
| Mathematics Knowledge (MK) | 15 | 31 |
| Electronics Information (EI) | 15 | 10 |
| Auto Information (AI) | 10 | 7 |
| Shop Information (SI) | 10 | 6 |
| Mechanical Comprehension (MC) | 15 | 22 |
| Assembling Objects (AO) | 15 | 18 |
| Total Scored | 135 | 197 |
And the paper version, with its different question counts and timing:
| Subtest | Questions | Time (Minutes) |
|---|---|---|
| General Science (GS) | 25 | 11 |
| Arithmetic Reasoning (AR) | 30 | 36 |
| Word Knowledge (WK) | 35 | 11 |
| Paragraph Comprehension (PC) | 15 | 13 |
| Mathematics Knowledge (MK) | 25 | 24 |
| Electronics Information (EI) | 20 | 9 |
| Auto & Shop Information (AS) | 25 | 11 |
| Mechanical Comprehension (MC) | 25 | 19 |
| Assembling Objects (AO) | 25 | 15 |
| Total Scored | 225 | 149 |
Where You Take the Test
You will not have to travel far. According to the National Guard, applicants usually take the ASVAB at their school, at one of over 14,000 Military Entrance Testing Stations (METS), or at a Military Entrance Processing Station (MEPS) in their area. Your recruiter arranges the details and can point you to the nearest METS or MEPS location.
How ASVAB Scores Actually Work
A common misunderstanding is treating the ASVAB like a school exam where 50 is a failing grade. It does not work that way. The score is a percentile, not a percentage of correct answers.
Published scoring data show that an AFQT score of 70 means you did better than 70% of a reference sample of 18 to 23 year-olds who took the test. The percentile range runs from 1 to 99. There is no pass or fail in the traditional sense; each branch just sets its own minimum for enlistment.
The numbers come from a national study. Your AFQT score is calculated using the mean and standard deviation from a sample of 18 to 23 year-olds who took the ASVAB during a 1997 national study, according to published scoring methodology. A score of 50 sits right at the mean. A 60 is one standard deviation above average, a 70 is two above, and a 30 is two below. So the score really tells you how you compare to other test-takers, not how many questions you got right.
This matters for your expectations. Published data indicate most recruits score between 30 and 70, so a 60 that would look like a poor grade in a classroom is actually above average here.
Line Scores and Military Occupational Specialties
Clearing the AFQT minimum gets you in the door. Your job options, though, are decided by your line scores, sometimes called composite scores.
After you take the ASVAB, the Army translates your results into 10 calculations known as Army line scores. These determine which Military Occupational Specialties, or MOS, you qualify for. Each one combines different subtests to measure aptitude for a particular type of work.
The 10 categories are Clerical (CL), Combat (CO), Electronics (EL), Field Artillery (FA), General Maintenance (GM), General Technical (GT), Mechanical Maintenance (MM), Operators and Food (OF), Surveillance and Communications (SC), and Skilled Technical (ST). Here is how each is built from the standard subtest scores:
| Composite Score | Components |
|---|---|
| Clerical (CL) | WK + PC + AR + MK |
| Combat (CO) | WK + PC + AS + MC |
| Electronics (EL) | GS + AR + MK + EI |
| Field Artillery (FA) | AR + MK + MC |
| General Maintenance (GM) | GS + AS + MK + EI |
| General Technical (GT) | WK + PC + AR |
| Mechanical Maintenance (MM) | AS + MC + EI |
| Operators and Food (OF) | WK + PC + AS + MC |
| Surveillance and Communications (SC) | WK + PC + AR + AS + MC |
| Skilled Technical (ST) | WK + PC + GS + MC + MK |
This is why a single AFQT number does not tell the whole story. Jobs are evaluated on combinations of subtests rather than one composite, as published guidance explains. A Combat Engineer is judged on Arithmetic Reasoning, Auto and Shop Information, and Mechanical Comprehension, while an Ammunition Specialist is weighed on General Science, verbal sections, Mathematics Knowledge, and Mechanical Comprehension. Strong performance in the right subtests opens the right doors.
How Much MOS Requirements Vary
The spread between jobs is wide. Published Army MOS requirements range from as low as CO:87 for Infantry positions to GT:110 and ST:112 for Cyber Operations Specialist roles. A few concrete examples make the point:
- Infantryman (11B) requires a Combat line score of CO:87.
- Combat Medic Specialist (68W) requires ST:101 and GT:107.
- Cyber Operations Specialist (17C) requires GT:110 and ST:112.
Medical specialties cluster in a similar band. Most require Skilled Technical scores between 91 and 107, per the Army's MOS list, from Dental Specialist (68E) at ST:91 up to roles like Combat Medic. Technical and intelligence jobs sit at the top of the scale, with Signals Intelligence Analyst (98C) needing ST:105 and cyber roles demanding the highest line scores of all.
National Guard Service: How It Differs
The National Guard is structured differently from active duty, and that shapes both who joins and what the commitment looks like.
Most members serve part-time. According to the National Guard, the typical schedule is drill duty one weekend a month plus a two-week annual training, which lets members hold a civilian job or stay in school. When needed, Guard soldiers can be called to full-time active duty.
What sets the Guard apart is its dual mission. The National Guard is the only service component with both domestic and foreign missions. Members support military operations abroad when the federal government calls on them, and they also respond to emergencies on U.S. soil, from natural disasters to law enforcement support and moving essential supplies.
This domestic role is why members are often called citizen-soldiers. They serve in their home state, and unlike standard reserve forces, the Guard plays a central part in humanitarian and emergency response. The organization runs on the motto:
Always Ready, Always There!
Structurally, the Guard splits into two groups: the Army National Guard and the Air National Guard. According to the National Guard, there are 54 separate National Guard organizations across U.S. states and territories, which is why members are referred to as either soldiers or airmen depending on their branch.
Air National Guard Requirements
If you are looking at the Air National Guard specifically, it follows Air Force enlistment standards, which means the same minimum AFQT score of 31. The structure of the ASVAB is identical to the Army side, but the Air National Guard uses different composite categories (General, Mechanical, Administrative, and Electronics) to match recruits to Air Force Specialty Codes rather than Army MOS codes.
Who Can Join and What Comes After Enlistment
Beyond the ASVAB, the Guard sets baseline eligibility rules. According to the National Guard, new recruits without prior military service must be between 17 and 35 years old, be a U.S. citizen or permanent resident, hold at least a high school diploma or GED (or be a high school junior), achieve a minimum AFQT score of 31, and meet medical, physical, and moral fitness requirements.
Every new member goes through training, with no exceptions. Your Guard career begins with either Army Basic Combat Training and Advanced Individualized Training, or Air Force Basic Military Training and Advanced Individualized Training, depending on which branch you join.
The career options are broader than many people expect. The National Guard lists 16 major pathways: Admin and Public Relations, Aviation, Cyber Warfare and Security, Engineering, Ground Force Operations, Heavy Weapons, Healthcare, Information Technology and Networking, Intelligence, Mechanics and Maintenance, Munitions, Police and Protection, Special Forces, Supply and Logistics, Transportation, and STEM. As one Air National Guard member put it:
Not every job in the military requires you to go kick down a door in the Middle East. There are cooks, HVAC, firefighters, Security Forces, finance, personnel, intel troops, maintainers, bomb builders. The list goes on. Each job is vital to the mission success.
Benefits and Compensation
Service comes with a substantial benefits package. According to the National Guard, benefits include military education benefits, pay and compensation tied to rank, job, and education level, healthcare and life insurance, retirement, home loans, and enlistment bonuses of up to $20,000 depending on education and contract requirements.
Your ASVAB score plays into the financial side as well. Exceeding the minimum opens more job placement opportunities and potential bonuses, while a lower score limits the range of positions available because many roles require specific line scores. A higher score gives you more negotiating room for the specialty and bonus you want.
Score Validity and Retaking the ASVAB
If you do not pass on the first attempt, or if you want a better score, the rules are straightforward.
Your scores stay valid for two years from the testing date for enlistment purposes, according to published ASVAB policy. Enlist after that window closes and you will need to retake the test.
Retakes follow a set schedule. You can retake the ASVAB one month after your initial attempt for the second and third tries, per published retake rules. After that, subsequent retakes require a six-month waiting period from your most recent test. There is no cap on the total number of attempts.
Scoring at the bare minimum is allowed but not ideal. Published guidance notes that while recruits can enlist at 31 with rare exceptions, job opportunities are limited at that level, so studying and retaking to raise your score is worth considering for better MOS options. Use the time between tests to practice, focus on the four AFQT sections, and target the subtests tied to the jobs you want.
Frequently Asked Questions
What is the ASVAB score for the National Guard?
The National Guard requires a minimum AFQT score of 31, the same as active duty Army. That number comes from four ASVAB subtests: Arithmetic Reasoning, Mathematics Knowledge, Paragraph Comprehension, and Word Knowledge. GED holders need a 50 instead, unless they have earned 15 college credits at the 100 level or higher, which lets them qualify at 31.
How hard is the ASVAB for the National Guard?
Difficulty depends on your academic background and how much you prepare. The test covers nine subject areas built on high school material, including math, science, vocabulary, and mechanical reasoning. The Guard's minimum of 31 is one of the lowest in the military, meaning you only need to outperform 31% of the reference sample. Most candidates reach a qualifying score with focused study. The test runs roughly 1.5 hours on the computer version and 3 to 4 hours on paper.
Is a 70 on an ASVAB good?
Yes, a 70 is well above average. It means you scored higher than 70% of the nationally representative sample. With the Guard minimum at 31 and the average around 50, a 70 qualifies you for a wide range of Military Occupational Specialties, including many technical and specialized roles, and improves your eligibility for enlistment bonuses.
What ASVAB score do you need to join the Air National Guard?
The Air National Guard follows Air Force standards and requires a minimum AFQT score of 31. In practice, recruiters often encourage applicants to reach 50 or higher, since most approved Air Force enlistments score at that level. The ASVAB itself is the same as the Army National Guard, but the Air side uses different composite categories to match recruits to Air Force Specialty Codes.
Is 32 a bad ASVAB score?
A 32 is not a bad score in the sense that it qualifies you to enlist. It clears the National Guard minimum of 31. That said, it falls below the national average of 50 and will limit your job options, since many specialized roles require higher line scores. If you scored 32 and want more career paths or bonus eligibility, retaking after more study is a reasonable move.
Is 27 a bad ASVAB score?
A 27 does not meet the minimum AFQT score of 31, so it falls short of National Guard eligibility. You can retake the test one month after your first attempt. With targeted preparation using practice tests and study materials, many candidates raise their scores significantly, and there is no limit on how many times you can retake the ASVAB.
What is a good ASVAB score for the National Guard?
A good score is one that qualifies you for the job you actually want. The minimum is 31, but a 50 or above is genuinely solid because it matches the national average and opens many MOS options. Scores in the 60 to 70 range qualify you for most technical and specialized positions. Above 70 is excellent and can unlock the most demanding roles, such as Cyber Operations Specialist (GT:110 and ST:112) and intelligence jobs, along with larger bonuses.
Is a 47 on ASVAB good?
A 47 is just under the national average of 50, but it still qualifies you for enlistment in every branch, including the National Guard. It falls just short of the Coast Guard's GED minimum of 50. It opens a reasonable set of Military Occupational Specialties, though the most technical roles requiring high line scores may stay out of reach. Pushing to 50 or above would widen your options.
Can I join the Army with a 25 ASVAB score?
No. A 25 falls below the minimum AFQT score of 31 required for both the Army and the National Guard. You would need to retake the test and reach at least 31 to qualify. You can retake it one month after your first attempt. Use that time to study the four AFQT sections (Arithmetic Reasoning, Mathematics Knowledge, Word Knowledge, and Paragraph Comprehension) and work on your weakest areas.
Is 72 a high ASVAB score?
Yes, 72 is high. It means you outperformed 72% of the reference sample, well above the average of 50 and far past the Guard minimum of 31. A 72 qualifies you for nearly every Military Occupational Specialty, including demanding roles in intelligence, cyber operations, medical fields, and special forces. It also strengthens your position for bonuses and for negotiating your preferred MOS.
Sources
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