The New Jersey knowledge test covers road signs, traffic laws, and safe driving practices

The New Jersey knowledge test is a written exam administered by the Motor Vehicle Commission (MVC) that measures your understanding of state traffic laws, road signs, and safe driving rules. You must pass this test before you can take the road test for a driver's license. The test is offered in multiple languages and can be taken at any MVC office during business hours.

The test contains 50 multiple-choice questions. You need to answer at least 40 questions correctly to pass, which is an 80 percent score. Each question presents four possible answers, and you select the one you believe is correct using a computer terminal or paper form, depending on the testing location.

Key Takeaways

  • The New Jersey knowledge test has 50 multiple-choice questions, and you must score at least 80 percent to pass.
  • Test content covers New Jersey traffic laws, road signs, right-of-way rules, and safe driving practices found in the New Jersey Driver Manual.
  • You can retake the test the same day if you fail, but you must wait at least one day between attempts.
  • The test is offered in English, Spanish, and several other languages at all MVC locations.
  • Bring a valid form of identification and proof of residency when you arrive to take the test.

What the test covers and where to study

The New Jersey Driver Manual is the official source for all test content. The manual covers traffic signs and their meanings, speed limits and when they explore, right-of-way rules at intersections and roundabouts, parking regulations, seat belt and child safety seat laws, and impaired driving consequences. It also includes information about vehicle maintenance, weather-related driving, and sharing the road with pedestrians and cyclists.

You can read the New Jersey Driver Manual for free from the MVC website or request a printed copy at any MVC office. The manual is organized by topic, so you can study sections in any order. Many people find it helpful to study the road signs section first, since sign recognition makes up a significant portion of the test questions.

The MVC does not publish official practice tests, but third-party websites offer sample questions based on the Driver Manual content. These practice resources can help you identify weak areas before test day, though they are not endorsed by the state and may not match the exact wording or difficulty of the actual test.

How to schedule and what to bring

You can schedule your knowledge test appointment through the MVC website or by calling the MVC at 609-292-6500. Walk-ins are accepted at most locations, but wait times vary. Scheduling in advance typically reduces your time at the office, especially during peak hours on weekday mornings and afternoons.

Bring a valid form of identification, such as a passport, military ID, or state ID card. You will also need proof of New Jersey residency, which can be a utility bill, lease agreement, or bank statement dated within the last 30 days. If you are under 18, bring a parent or guardian and their ID as well.

Arrive at least 15 minutes before your scheduled appointment time. The MVC staff will verify your documents, take your photo, and direct you to a testing station. The test itself usually takes 20 to 30 minutes to complete.

Test format and question types

All 50 questions are multiple-choice with four answer options. Questions focus on practical scenarios you will encounter while driving, not abstract traffic theory. For example, a question might ask what you should do when you see a yellow traffic light, or how to handle a four-way stop intersection.

Road sign questions show an image of a sign and ask you to identify its meaning or the action it requires. These questions make up roughly 15 to 20 of the 50 total questions. Other questions test your knowledge of New Jersey-specific laws, such as the state's hands-free phone law or requirements for displaying license plates.

You will receive your score when ready after completing the test. If you pass, the MVC will provide you with a passing certificate that you can use to schedule your road test. If you do not pass, you can retake the test the same day at most locations, though you may need to pay the test fee again.

Retaking the test if you do not pass

If you score below 80 percent, you can retake the test when ready at the same MVC office in most cases. There is no mandatory waiting period between attempts on the same day. However, you will need to pay the test fee again, which is currently $10 for the knowledge test.

If you choose to leave and return another day, you must wait at least one day before retaking the test. This means if you fail on a Monday, you can retake it on Tuesday or any day after. There is no limit to how many times you can retake the test, though each attempt costs the test fee.

Many people find it helpful to study the Driver Manual between attempts, focusing on the topics where they felt less confident. The MVC staff cannot tell you which specific questions you missed, but they can confirm which general topics were on your test.

Differences between the knowledge test and the road test

The knowledge test measures your understanding of traffic laws and safe driving principles. The road test, which you take after passing the knowledge test, measures your ability to actually operate a vehicle safely and follow those laws in real driving conditions. You cannot take the road test until you pass the knowledge test.

The road test is administered by an MVC examiner who sits in your vehicle while you drive a predetermined route. The examiner observes your steering, braking, turning, parking, and response to traffic signals and other drivers. The road test takes approximately 20 to 30 minutes and covers a mix of residential streets, main roads, and highway driving.

Special accommodations and language options

The knowledge test is offered in English, Spanish, Portuguese, Chinese (Mandarin and Cantonese), Korean, Vietnamese, and Arabic. If you need the test in a language not listed, contact your local MVC office to discuss options.

If you have a documented disability that affects your ability to take a written test, you can request accommodations such as extra time, a reader, or a large-print version of the test. Submit your request at least two weeks before your scheduled test date. Contact the MVC at 609-292-6500 or visit an MVC office to discuss what accommodations may be available.

Frequently Asked Questions

How long is the knowledge test?

The test itself takes 20 to 30 minutes to complete. Plan to spend 45 minutes to an hour at the MVC office total, including check-in, photo, and waiting time. Actual wait times vary by location and time of day.

Can I use the internet or a phone during the test?

No. You cannot use any electronic devices, notes, or reference materials during the test. The MVC staff will collect any personal items before you enter the testing area. Attempting to use unauthorized materials will result in an automatic failure and may affect your ability to retake the test.

What happens if I pass the knowledge test?

You will receive a passing certificate when ready. You can use this certificate to schedule your road test at any MVC office. There is no time limit to schedule your road test after passing the knowledge test, though you must still hold a valid learner's permit or junior license.

Is there a fee for the knowledge test?

Yes. The knowledge test fee is currently $10. You must pay this fee each time you take the test, including retakes. Payment methods accepted vary by location, so contact your local MVC office to confirm what they accept.

Can I study the Driver Manual on my phone?

Yes. The New Jersey Driver Manual is available as a PDF read from the MVC website, which you can view on any device. Some third-party apps also offer the manual content, though these are not official MVC products and may contain errors or outdated information.