The sign test is a short, separate exam that proves you can read and understand road signs well enough to drive safely
Most states require you to pass a sign test before you get your learner's permit. It is not part of the written knowledge test — it is its own thing. You will be shown real road signs, one at a time, and asked what they mean or what you should do when you see them. You do not need to memorize every sign that exists. The test covers the signs you will actually encounter while driving: stop signs, yield signs, speed limit signs, warning signs, and a few others that vary by state.
The sign test usually has between 8 and 15 questions, depending on where you live. You typically need to get 80 percent or higher to pass — that means you can usually miss one or two and still move forward. If you fail, most states let you retake it the same day or within a few days, at no extra cost.
Key Takeaways
- The sign test is a separate exam from the written knowledge test and focuses only on recognizing and understanding road signs.
- You will see actual images of signs and answer what they mean or what action you should take when you encounter them.
- Most states require a score of 80 percent or higher, which means you can usually miss one or two questions and still pass.
- You can study for the sign test using your state's driver's manual, online practice tests, or flashcard apps that show real sign images.
What signs appear on the test
The signs on your test will be the ones that appear on actual roads. This includes regulatory signs (stop, yield, speed limit, do not enter), warning signs (curves ahead, pedestrian crossing, school zone), and informational signs (route numbers, rest area, hospital). Some states also include signs for carpool lanes, toll roads, or other local traffic rules.
You will not be tested on every sign in existence. The test focuses on signs you need to know to drive safely and legally in your state. Your state's driver's manual lists all the signs that may appear on the test, organized by type and meaning. That manual is the best study tool you have — it is free, it is official, and it shows you the exact signs your state uses.
How the test is given
At the DMV or testing center, you will sit at a computer or at a desk with a paper test. The examiner will show you a sign — either on a screen or on a printed card — and ask you a question about it. The question might be "What does this sign mean?" or "What should you do when you see this sign?" You read the sign and pick the correct answer from multiple choices, or write your answer if it is a written test.
The whole test usually takes 5 to 10 minutes. You do not need to rush. Take your time reading each sign and thinking about what it means. If you are unsure, make your best guess — there is no penalty for a wrong answer, only a lower score.
Passing score and what happens if you fail
Most states require 80 percent correct to pass the sign test. A few states use 70 percent or 75 percent, so check your state's specific requirement. If you pass, you move on to the written knowledge test (if you have not taken it yet) or you receive your learner's permit (if you have already passed the knowledge test).
If you do not pass, you can retake the test. Most states let you retake it the same day at no cost, or within a few days. There is no limit to how many times you can retake it. Use the time between tests to study the signs you missed and review your state's manual.
How to study for the sign test
Start with your state's official driver's manual. Read the section on road signs and look at the images. Many manuals organize signs by color and shape, which makes them easier to remember. Red signs mean stop or do not enter. Yellow signs warn you of hazards ahead. Green signs give you information. Blue signs point you to services.
After reading the manual, use online practice tests. Most state DMV websites offer free practice sign tests that show you real images and let you answer multiple-choice questions. These practice tests are the closest thing to the real test, so they are worth your time. Some people also use flashcard apps that show sign images and ask you to identify them.
Study a little bit each day rather than cramming the night before. Spend 10 or 15 minutes looking at signs and their meanings. After a few days of this, you will start to recognize patterns and remember what each sign means without having to think hard about it.
When you take the sign test
You take the sign test when you go to the DMV to get your learner's permit. In most states, you take it before or at the same time as the written knowledge test. A few states give you the sign test first, then the knowledge test. Either way, you need to pass both tests to get your permit.
Some states let you take the sign test online at home, while others require you to take it in person at a DMV office or testing center. Check your state's DMV website to find out which applies to you and whether you need to schedule an appointment.
Frequently Asked Questions
Can I use my phone to look up what a sign means during the test?
No. The sign test is proctored, which means an examiner is watching you. You cannot use your phone, notes, or any other materials during the test. You must answer based on what you know from studying beforehand.
What if I fail the sign test but pass the knowledge test?
You will not receive your permit until you pass both tests. You can retake the sign test, usually the same day or within a few days. Once you pass it, you will get your permit.
Are the signs on the test the same as the ones in my driver's manual?
Yes. The test uses the same signs shown in your state's official driver's manual. Studying the manual is the best way to prepare because you will see the exact images and learn the exact meanings your state uses.
Do I need to memorize the sign colors and shapes, or just what they mean?
You need to know what the signs mean and what you should do when you see them. Knowing the colors and shapes helps you remember, but the test asks about meaning and action, not just appearance.
How long do I have to pass the sign test after I fail it?
Most states have no time limit. You can retake it as many times as you need. However, some states may require you to wait a certain number of days between attempts, so check your state's rules.