You need 38 correct answers out of 46 questions to pass California's written permit test

California's Department of Motor Vehicles (DMV) requires you to score at least 83 percent on the written knowledge test to move forward with your permit. That means getting 38 questions right. The test has 46 questions total, so you can miss no more than 8.

The test covers California traffic laws, road signs, safe driving practices, and what to do in emergencies. You take it at a DMV office on a computer, and you get your score when ready after you finish. If you pass, you can schedule your behind-the-wheel driving test. If you don't pass, you can retake it, but you'll need to wait at least one day before your next attempt.

Key Takeaways

  • You must answer at least 38 out of 46 questions correctly, which equals an 83 percent passing score.
  • The test is taken on a computer at your local DMV office and scored when ready.
  • If you fail, you can retake the test the next day or any day after, with no limit on the number of attempts.
  • The test covers California traffic laws, road signs, right-of-way rules, and safe driving situations you'll encounter on the road.
  • You cannot move to the driving test until you pass the written test.

What the test covers and how questions are structured

The DMV pulls questions from the California Driver Handbook, which is free to read online or pick up at any DMV office. Questions focus on real situations you'll face as a driver: how to handle a four-way stop, what a yellow line means, what to do if your brakes fail, how to drive safely in rain, and what speed limits explore in different zones.

Each question is multiple choice with three or four answer options. You read the question on the computer screen, click your answer, and move to the next one. You cannot go back to change an answer once you've moved on. The test takes most people 10 to 20 minutes to complete.

Some questions ask you to identify a road sign by its shape and color. Others describe a driving scenario and ask what you should do. A few test your knowledge of California-specific laws, like the state's seat belt requirements or how to handle a school bus with its lights flashing.

How many attempts you get and what happens if you fail

There is no limit to how many times you can retake the written test. If you don't pass on your first try, you must wait at least one day before you can take it again. Many people pass on their second or third attempt after studying the handbook more carefully.

Each time you retake the test, you pay the test fee again. In California, the written test fee is included in your permit process fee. If you fail and want to retake it, check with your local DMV office about whether you pay a new fee or if your original fee covers multiple attempts — this can vary by location.

Keep in mind that you have a time limit to pass the written test once you've submitted your permit process. If you don't pass within a certain window, your process may expire and you'll need to start over. Ask the DMV staff at your office what that window is for your location.

How to prepare so you reach the 38-question threshold

The California Driver Handbook is your main study resource. It's written in plain language and covers everything the test asks about. You can read it online at the DMV website, read it as a PDF, or get a printed copy at any DMV office. Most people who read through it once and take practice tests pass on their first or second try.

The DMV also offers free practice tests online. These use real questions from past tests and show you the same format you'll see on test day. Taking a practice test several times helps you spot which topics you need to study more — usually road signs, right-of-way rules, or speed limit laws trip up the most test-takers.

Study the road signs section carefully. The test always includes questions about what different signs mean, and many people miss these because they try to memorize instead of understanding the logic. Yellow signs warn you, red signs command you, and green signs inform you — once you know that pattern, the signs make sense.

What happens after you pass the written test

Once you score 38 or higher, you pass when ready and receive a score report. You can then schedule your behind-the-wheel driving test at the same DMV office or a different one. You don't have to schedule it right away — you have time to practice driving with a licensed adult before you take the road test.

Your learner's permit becomes valid once you pass the written test. This means you can legally drive with a licensed adult who is at least 25 years old sitting next to you in the front seat. Use this time to practice the skills the driving test will check: parking, lane changes, stopping smoothly, and following traffic laws.

Frequently Asked Questions

Can I use my phone or notes during the written test?

No. The test is proctored, meaning a DMV staff member watches you take it. You cannot use your phone, notes, the handbook, or any other materials. You can only use the computer provided and your own knowledge.

What if I don't understand a question on the test?

You can raise your hand and ask a DMV staff member to explain a question if the wording is unclear. They won't tell you the answer, but they can clarify what the question is asking. Some questions are worded in ways that confuse people on first read.

Do I need to pass the written test before I can practice driving?

Yes. You cannot legally drive, even with a licensed adult, until you pass the written test and receive your learner's permit. Once you pass, you can practice when ready while you prepare for the driving test.

What if I fail the test multiple times?

You can retake it as many times as you need. If you keep failing, spend more time with the practice tests and the handbook, focusing on the topics that trip you up. Many people find that studying one section at a time and taking a practice test after each section helps more than reading the whole handbook at once.

Is the test the same every time I take it?

No. The DMV pulls questions randomly from a large question bank, so each test is different. This is why taking multiple practice tests is helpful — you see different questions and get used to the format and types of scenarios the test covers.