How Many Questions Is the ASVAB

The ASVAB has 145 or 225 questions. It depends on which test you take. The computer test (CAT-ASVAB) has 145 questions. The paper-and-pencil test has 225 questions. Here is what to expect.

8 min readUpdated January 2025By Sarah Mitchell, Test Prep Coach

Quick Answer

CAT-ASVAB (Computer)

145 Questions

Taken at MEPS (Military Entrance Processing Stations), the military testing centers

P&P-ASVAB (Paper)

225 Questions

Taken at schools and MET (Mobile Examination Test) sites

CAT-ASVAB Questions in Each Subtest

The CAT-ASVAB (Computer Adaptive Test) is the test most people take at MEPS. It has 145 questions in 10 subtests. Here is how many questions each part has:

SubtestQuestionsTime
General Science (GS)168 min
Arithmetic Reasoning (AR)1639 min
Word Knowledge (WK)168 min
Paragraph Comprehension (PC)1122 min
Mathematics Knowledge (MK)1620 min
Electronics Information (EI)168 min
Auto Information (AI)117 min
Shop Information (SI)116 min
Mechanical Comprehension (MC)1620 min
Assembling Objects (AO)1616 min
TOTAL145154 min

Note: On the CAT-ASVAB, Auto Information and Shop Information are two separate subtests. But you get one Auto & Shop (AS) score for both.

Paper ASVAB Questions in Each Subtest

The paper-and-pencil ASVAB (P&P-ASVAB) has many more questions: 225 in all. High schools often give this test as part of the ASVAB Career Exploration Program. MET sites use it too.

SubtestQuestionsTime
General Science (GS)2511 min
Arithmetic Reasoning (AR)3036 min
Word Knowledge (WK)3511 min
Paragraph Comprehension (PC)1513 min
Mathematics Knowledge (MK)2524 min
Electronics Information (EI)209 min
Auto & Shop Information (AS)2511 min
Mechanical Comprehension (MC)2519 min
Assembling Objects (AO)2515 min
TOTAL225149 min

Note: On the paper ASVAB, Auto and Shop Information are one part with 25 questions.

Why the Question Counts Are Different

Why does the CAT-ASVAB have 80 fewer questions than the paper test? It is because of how adaptive tests work.

The CAT-ASVAB Changes as You Go

The computer ASVAB changes how hard the questions are based on your answers. Get a question right, and the next one gets harder. Get it wrong, and the next one gets easier.

So the test can find your level with fewer questions. Each question is picked based on your last answers. That means each one tells more about your skill.

The Paper ASVAB Stays the Same

The paper test gives everyone the same questions in the same order. It can't change to fit your level. So it needs more questions, from easy to hard, to measure your skills.

The extra questions make sure everyone gets enough questions at their level. That way, each person can show what they know.

Good to Know: Both Scores Mean the Same

The two tests have different numbers of questions. But they give the same kind of score. The military's scoring system makes up for the difference. So a 50 on the CAT-ASVAB means the same as a 50 on the paper ASVAB.

Time Limits for Each Part

Time limits matter just as much as the number of questions. Here is about how much time you get per question:

CAT-ASVAB Time per Question

Arithmetic Reasoning2.4 min/question
Paragraph Comprehension2.0 min/question
Mathematics Knowledge1.25 min/question
Mechanical Comprehension1.25 min/question
Assembling Objects1.0 min/question
Other Subtests~0.5 min/question

Paper ASVAB Time per Question

Arithmetic Reasoning1.2 min/question
Mathematics Knowledge0.96 min/question
Paragraph Comprehension0.87 min/question
Mechanical Comprehension0.76 min/question
Assembling Objects0.6 min/question
Other Subtests~0.4-0.5 min/question

Main Point

The CAT-ASVAB gives you more time per question. Its questions are picked for your level, so they take more thought. The paper ASVAB gives you less time per question. But many of its questions are simpler, with a mix of easy and hard.

Which Version Will You Take?

Which ASVAB you take depends on where you test and why:

You'll Take the CAT-ASVAB (145 questions) If:

  • You test at a Military Entrance Processing Station (MEPS)
  • You are taking the official ASVAB to join the military
  • Your recruiter signs you up to test at MEPS

You'll Take the P&P-ASVAB (225 questions) If:

  • You take it at your high school through the Career Exploration Program
  • You test at a Mobile Examination Test (MET) site
  • There is no MEPS near you

Can You Choose?

Most of the time, no. Your recruiter tells you where to test. Did you take the paper ASVAB at school? If you want to join, you may need to take the CAT-ASVAB at MEPS too. It checks your score. This depends on how long ago you tested and what your branch needs.

Tips for Handling All Those Questions

You may have 145 or 225 questions. Either way, these tips will help you do your best:

Pace Yourself One Part at a Time

Don't think about all 145 or 225 questions at once. Think about one subtest at a time. Each part has its own timer. So treat each one like its own small test.

Don't Get Stuck

If a question takes too long, make your best guess and move on. On the paper test, you can mark it and come back if you have time. On the CAT-ASVAB, you can't go back. So pick your answer and keep going.

Answer Every Question

You don't lose points for wrong answers on the ASVAB. If you are running out of time, guess on the questions left. Don't leave them blank. You have at least a 25% chance to get each one right.

Stay Calm and Focused

The test is long, but you can finish it. Take a deep breath between parts. The short breaks help you reset for the next subtest.

Practice With Real-Length Tests

Before test day, take full-length practice tests with a timer. This builds your stamina. It also helps you get used to so many questions and the time limits.

Summary: How Many Questions Is the ASVAB

CAT-ASVAB: 145 questions in 10 subtests. It takes about 2.5 hours.

Paper ASVAB: 225 questions in 9 subtests. It takes about 3 hours.

AFQT parts: Four subtests decide if you can join (AR, MK, WK, PC). They have 59 questions on the CAT-ASVAB and 105 on the paper test.

Ready to Practice?

Now you know what to expect. Start practicing with real ASVAB-style questions. Take a free 10-question quiz. See why each answer is right.

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