Free ASVAB Prep That Starts Where You Are
The ASVAB is a set of tests. Your scores help show what you know and which jobs may fit you. This page explains how the test works and how to get ready for it, free.
What is the ASVAB?
The computer version of the ASVAB is called the CAT-ASVAB. It has 10 tests:
- General Science
- Arithmetic Reasoning
- Word Knowledge
- Paragraph Comprehension
- Mathematics Knowledge
- Electronics Information
- Auto Information
- Shop Information
- Mechanical Comprehension
- Assembling Objects
The paper version combines Auto and Shop into one test.
The CAT-ASVAB is adaptive. When you get a question right, the next one is usually harder. When you get one wrong, the next one is usually easier. Each test has its own time limit. The time and questions you have left show in the lower right corner of the screen. The whole test takes about 2 hours on average.
You cannot use a calculator on the ASVAB.
What is the AFQT?
The AFQT score comes from four of the ten tests:
AFQT scores decide if you are eligible to enlist in the Army, Navy, Air Force or Marine Corps. Scores on all the tests are used to find the best military job for you.
An AFQT score is a percentile from 1 to 99. It tells you the percent of a reference group who scored at or below you. That group is 18 to 23 year olds from a 1997 national study. For example, a score of 50 means 50 percent of that group scored at or below you.
How SPARK helps
SPARK is free ASVAB and AFCT prep. Here is what you get:
- A placement diagnostic. It shows where you stand in each section.
- A study plan. SPARK builds it around your weakest sections, so your time goes where it counts.
- Practice questions and practice tests. Work problems and see why each answer is right or wrong.
- An AI tutor. Ask questions when you get stuck. The free plan includes 20 messages a day.
- Lessons read aloud. Listen while you follow along.
- A readiness score. See how close you are to your goal.
SPARK is free on the web, on iPhone and on Android. You do not need a credit card.
Start here
- Free ASVAB practice test: 10 sample questions with answers
- Word Knowledge
- Paragraph Comprehension
- Arithmetic Reasoning
- Math Knowledge
ASVAB guides
- AFQT score explained
- ASVAB retake rules
- ASVAB math formulas
- What to expect on the computer ASVAB
- What to study first
FAQ
- How many tests are on the computer ASVAB?
- The computer ASVAB, called the CAT-ASVAB, has 10 tests. The paper version combines Auto Information and Shop Information into one test.
- Which ASVAB tests count toward the AFQT score?
- The AFQT score comes from four ASVAB tests: Arithmetic Reasoning, Mathematics Knowledge, Paragraph Comprehension and Word Knowledge. The other six tests do not count toward the AFQT, but they are used to find the best military job for you.
- How long does the computer ASVAB take?
- The computer ASVAB takes about 2 hours on average. Each of its tests has its own time limit, and almost everyone finishes in time.
- Can I use a calculator on the ASVAB?
- No. Calculators are not allowed on the ASVAB, so it helps to practice math by hand before test day.
- How long are ASVAB scores good for?
- ASVAB scores can be used for enlistment for up to two years from the date you took the test.
Find out where you stand, free.
SPARK starts with a diagnostic and builds your study plan around the sections pulling your score down.
Start freeASVAB is a registered trademark of the U.S. Department of War, which is not affiliated with and does not endorse SPARK.