Skip to main content
DMV Test Free

Free New Jersey DMV practice tests

Free practice tests for the New Jersey written knowledge exam — choose a test to begin. No sign-up required.

597 practice questions in total · 41 study topics

What's on the New Jersey written tests

Every test below follows the format published by the New Jersey MVC; we publish 597 practice questions across the 4 New Jersey tests here.

  • Car / Permit — the New Jersey MVC's test has 50 questions and you need 40 correct (80%).
  • Motorcycle — the New Jersey MVC's test has ~50 questions and you need ~40 correct (~80%).
  • CDL — General Knowledge — the New Jersey MVC's test has ~50 questions and you need ~40 correct (80%).
  • CDL — Air Brakes — the New Jersey MVC's test has ~25 questions and you need ~20 correct (80%).

These formats come from the New Jersey exam rules the New Jersey MVC publishes — always confirm current details before you book a test.

Getting licensed in New Jersey — the practical details

The questions people actually ask about the New Jersey process, answered from official state sources.

How long is the New Jersey knowledge test and what is the pass mark?

Chapter 2 of the New Jersey Driver Manual says the knowledge test consists of 50 questions, plus a survey question about organ donation. The TEST REQUIREMENTS table on the facing page sets the written standard at 80 percent, or 40 of the 50 questions, must have correct answers. Both figures are the manual's own text, not a modeled estimate.

Where do you take the knowledge test in New Jersey?

At a driver testing center, after buying the permit there. The manual says most agencies conduct knowledge testing and vision screening and points you at njmvc.gov or (609) 292-6500 to find which MVC Licensing Centers offer driver testing services. Sixteen-year-olds on the driver-education route take the knowledge test at the driving school instead, per the MVC's age-16 page.

How do you book a New Jersey MVC appointment?

Online, and only by you. The MVC's Frequently Asked Questions sheet for first-time New Jersey drivers says you can only get an appointment by going online at NJMVC.gov, that only MVC can schedule appointments, that the agency does not work with third parties, and that it will verify individual ID at the appointment to confirm you booked it on the MVC website. It also warns against paying anyone for help and against non-.gov sites offering it.

What does New Jersey charge from permit to first license?

The MVC's License and Permit Fees page prices a Student Learner's Permit at $10 and an auto Examination Permit at $10, and an auto license at $24 with $11 more for a REAL ID. The Driver Manual's chart prints the same $24/$35 pair for a basic automobile license and $63 for a probationary automobile license, with footnotes putting the later upgrade at a prorated fee that usually runs $19.50 standard or $29.00 REAL ID. Applicants under 21 add $4 for a pair of red GDL decals. Fees change — the manual says so itself; price it from the fee page.

What are the minimum ages at each New Jersey stage?

Sixteen for a special learner permit through an approved behind-the-wheel course, 17 for an examination permit and 17 for a probationary license, and 18 for the unrestricted basic driver license, which the manual names as the program's minimum age. Turning 21 does not change the destination; it shortens supervised practice from six months to three under the manual's Adult Road chart.

How long does a New Jersey permit stay valid?

The MVC's fee page gives a Student Learner's Permit two years, an auto Examination Permit inside the graduated program two years, and an auto Examination Permit outside the graduated program 90 days. On top of that, the First Driver License page prints a deadline in capitals: once you have your permit you have 2 years to finish steps 1-4 and get your probationary license, or you must get a new permit.

How soon can you test again after failing in New Jersey?

Seven days after a failed knowledge test, per both the First Driver License page and the MVC's age-16 page. Fourteen days after a failed road test: the Road Test page says you must wait at least fourteen (14) days before taking it again. Neither page caps the number of attempts, and none of the fee tables read here prices a repeat sitting — ask at the testing center rather than assuming a retake is free.

What eyesight does New Jersey require?

20/50 visual acuity with or without corrective lenses, per the MVC's Vision Test page, which adds that passing while wearing them puts a restriction on your license requiring you to wear them at the wheel, and that failing sends you to your doctor for Form ST-14. The manual scopes the one-eye case separately — that eye must meet 20/50 and you need documentation signed by a licensed physician — and holds commercial applicants to 20/40 in both eyes plus the ability to distinguish among red, green and amber lights.

How much supervised practice does New Jersey want before a road test?

The Road Test page sets three floors: at least six months for a graduated-program driver under 21, at least three months for a graduated-program driver over 21, and at least 20 days of non-GDL supervised practice. Under 21 the manual adds a minimum of 50 practice driving hours including 10 during darkness, certified by a parent, guardian or supervising driver on form BA-CSD and presented at the time of licensure.

What can get your car turned away at a New Jersey road test?

The manual's Reasons for Rejection list runs long: an improper, expired or missing inspection sticker; no examiner access to the foot or parking brake; poor brakes or a lit brake warning light; parking brake, brake lights or signal lights that do not work; unsafe tires; an interior that is not reasonably clean; a fast engine idle; missing seat belts; tinted driver or front door windows; missing interior or driver door mirrors; cracked window glass; and a door or window that will not open from the inside. Self-parking vehicles and autocycles cannot be used at all.

When does a New Jersey probationary license become a basic one?

After a year of unsupervised driving and at a minimum age of 18, per the manual's GDL charts. The First Driver License page says to upgrade online after that year and adds that if you do not upgrade within 3.5 years you must make an appointment at a Licensing Center to renew the probationary license; the manual words the same step as a visit to an MVC Licensing Center after the standard 12 months and warns that motorists who skip it remain subject to probationary restrictions and could be cited for violating them.

Checked against official New Jersey sources on August 19, 2026.

More on New Jersey licensing

In-depth guides covering the full process, start to finish — documents, fees, scheduling, and what to expect.

Study New Jersey topics

Every New Jersey topic with a full question set, each one explained and cited to the official handbook.

CDL — Air Brakes — 1 topic with a full question set, 34 questions

Official New Jersey sources

Our New Jersey questions are written from the handbooks the New Jersey MVC publishes.