New Jersey permit test numbers to know
Distances, speeds, limits, fines and deadlines are the questions people miss most, because they have to be memorized. Here are 71 New Jersey numbers, grouped and cited, with a free quiz and flashcards to lock them in.
Numbers quiz
12 questions a round from the 50 number questions in our New Jersey bank. Questions you miss come back more often in later rounds.
Free and unlimited. Your answers count toward your readiness and mistake review.
Numbers flashcards
50 cards: the question on the front, the number and its source on the back. Swipe right if you knew it.
Each deck starts with 20 free cards. Swipe right if you knew it, left to see it again.
See 3 of the cards
Alcohol & drugs
At what blood alcohol concentration (BAC) is a driver 21 or older considered legally drunk in New Jersey?
0.08% or higher
In New Jersey it is illegal to drive with a BAC of 0.08% or higher, or while under the influence of alcohol or drugs at any BAC.
Fines, points & penalties
How many penalty points does New Jersey assess for tailgating?
5 points
Tailgating is one of the highest-point violations on New Jersey's chart at 5 points, the same as reckless driving.
Speed limits
Unless a sign says otherwise, what is the speed limit in a New Jersey school zone, business district or residential district?
25 mph
New Jersey's default limit is 25 mph in school zones and business or residential districts.
Every New Jersey number, by topic
Official test facts and New Jersey laws come first in each group, then the numbers from our handbook questions. Tap a source to read the exact words it comes from.
Alcohol & drugs
9 numbers
| Number | What it’s about | Source |
|---|---|---|
| 0.08% | Legal BAC limit for adult drivers | lis.njleg.state.nj.usQuoteoperates a motor vehicle with a blood alcohol concentration of 0.08 percent or more by weight of alcohol in the defendant's blood |
| 0.01% | BAC limit for underage drivers | lis.njleg.state.nj.usQuoteAny person under the legal age to purchase alcoholic beverages who operates a motor vehicle with a blood alcohol concentration of 0.01% or more, but less than 0.08%, by weight of alcohol in his blood |
| 0.04% | BAC limit in a commercial vehicle | nj.govQuoteFor a person convicted of a first violation of N.J.S.A. 39:3-10.13 (operation of a commercial motor vehicle with a BAC of 0.04% but less than 0.08% |
| $300-$500 | Drunk driving (DUI)First refusal: $300-$500 fine, loss of license until an ignition interlock is installed, and referral to an Intoxicated Driver Resource Center | lis.njleg.state.nj.usQuotea fine of not less than $300 or more than $500 for a first offense; a fine of not less than $500 or more than $1,000 for a second offense; and a fine of $1,000 for a third or subsequent offense |
| 0.08% | At what blood alcohol concentration (BAC) is a driver 21 or older considered legally drunk in New Jersey?Answer: 0.08% or higher | New Jersey Driver Manual, page 117Quoteor with a BAC of 0.08 percent or higher. |
| 0.01% | What is the legal BAC limit for a New Jersey driver under 21?Answer: 0.01% | New Jersey Driver Manual, page 117QuoteFor individuals younger than 21, it is illegal to drive with a BAC of 0.01 percent or higher. |
| $1,000, three years | What violation surcharge does a New Jersey driver face for refusing a breath test?Answer: $1,000 per year for three years | New Jersey Driver Manual, page 129QuoteMotorists who refuse to take a breath test in New Jersey are subject to a violation surcharge of $1,000 per year for three years. |
| Three months | A driver is convicted of a first DUI with a BAC of 0.09%. How long must an ignition interlock be installed after the license is restored?Answer: Three months | New Jersey Driver Manual, page 129QuoteFirst DUI offense with BAC 0.08% or greater but less than 0.10%: Installation of ignition interlock device for three months |
| 90-day, 15 to 30 days | A 19-year-old is caught driving in New Jersey with a BAC of 0.03% (first offense). What penalty applies?Answer: A 30- to 90-day suspension and 15 to 30 days of community service | New Jersey Driver Manual, page 126Quote30- to 90-day suspension of driving privilege (on the day motorist becomes eligible to obtain a license or on the day of conviction, whichever is later). • 15 to 30 days community service. |
Fines, points & penalties
15 numbers
| Number | What it’s about | Source |
|---|---|---|
| $200-$400, $400-$600, $600-$800 | Phone use$200-$400 for a first offense, $400-$600 for a second, $600-$800 for a third or later | lis.njleg.state.nj.usQuotefor a first offense, not less than $200 or more than $400; (2) for a second offense, not less than $400 or more than $600; and (3) for a third or subsequent offense, not less than $600 or more than $800 |
| 3 points, 90-day | Phone useFrom the third offense, 3 points and a possible 90-day license loss | lis.njleg.state.nj.usQuotethe court, in its discretion, may order the person to forfeit the right to operate a motor vehicle over the highways of this State for a period of 90 days. In addition, a person convicted of a third or subsequent violation shall be assessed three motor vehicle penalty points |
| 30 lb, 5-point | Seat beltsUnder 2 and under 30 lb: rear-facing seat with a 5-point harness | lis.njleg.state.nj.usQuoteA child under the age of two years and weighing less than 30 pounds shall be secured in a rear facing child passenger restraint system, which is equipped with a five-point harness. |
| $100-$500 | Move Over lawFine $100-$500 | lis.njleg.state.nj.usQuoteA person who violates this section shall be fined not less than $100 and not more than $500. |
| 5 points | How many penalty points does New Jersey assess for tailgating?Answer: 5 points | New Jersey Driver Manual, page 141QuoteN.J.S.A. 39:4-89 Tailgating 5 |
| 4 points | A New Jersey driver is convicted of going 20 mph over the speed limit. How many points are added?Answer: 4 points | New Jersey Driver Manual, page 141QuoteExceeding maximum speed 15-29 mph over the limit 4 |
| 8 points | How many points does New Jersey assess for leaving the scene of a crash that caused personal injury?Answer: 8 points | New Jersey Driver Manual, page 142QuoteLeaving the scene of a crash N.J.S.A. 39:4-129 No personal injury 2 Personal injury 8 |
| $150, $25 | A New Jersey driver reaches 6 points within three years. What surcharge applies?Answer: $150, plus $25 for each additional point | New Jersey Driver Manual, page 138QuoteMotorists who accumulate six or more points within three years are subject to a surcharge of $150 for six points and $25 for each additional point. |
| one year | What is the license penalty for a first-offense hit-and-run in New Jersey that involves bodily injury?Answer: Loss of license for one year | New Jersey Driver Manual, page 132QuoteIn addition, for a first offense, the motorist loses their license for one year. |
| 1 year | What is the license penalty for a first offense of driving without insurance in New Jersey?Answer: Loss of license for 1 year | New Jersey Driver Manual, page 128QuoteDriving with no insurance (first offense) 1 year6 $300-$1,000 fine |
| over 65 | A New Jersey driver goes 76 mph in a posted 65 mph zone. What happens to the fine?Answer: It is doubled, because the driver was 10 or more mph over 65 | New Jersey Driver Manual, page 64QuoteMotorists pay double fines for exceeding the 65 mph limit by 10 miles per hour or more. |
| $500, 25 days, 2 points | What can a New Jersey driver face for failing to stop for a pedestrian in a crosswalk?Answer: A fine up to $500, up to 25 days in jail and 2 points | New Jersey Driver Manual, page 68QuoteFailure to stop for a pedestrian may result in fines of up to $500, up to 25 days in jail, community service, a driving privilege suspension of up to six months, and two motor vehicle points. |
| $500, 2 points | A driver violates New Jersey's Safe Passing Law and injures a cyclist. What penalty applies?Answer: A $500 fine and 2 points | New Jersey Driver Manual, page 153Quotecause bodily injury as defined in N.J.S.A. 2C:11-1 shall be fined $500 and assessed two motor vehicle penalty points |
| $200 to $400 | What is the fine for a first offense of using a handheld phone while driving in New Jersey?Answer: $200 to $400 | New Jersey Driver Manual, page 88QuoteThe fine for breaking this law is $200-$400 for a first offense |
| $35,000 | A New Jersey driver renews a standard auto insurance policy in 2026. What is the minimum bodily injury liability coverage the policy must carry for injury to or death of one person in one accident?Answer: $35,000 | New Jersey Motor Vehicle Commission websiteQuote$35,000 for plans issued or renewed on or after January 1, 2026, exclusive of interest and costs, on account of injury to, or death of, one person, in any one accident |
Speed limits
14 numbers
| Number | What it’s about | Source |
|---|---|---|
| 25 mph | Speed limits: School zones25 mph during recess, when children are visible, or while children are going to or leaving school | lis.njleg.state.nj.usQuoteTwenty-five miles per hour, when passing through a school zone during recess, when the presence of children is clearly visible from the roadway, or while children are going to or leaving school, during opening or closing hours |
| 35 mph | Speed limits: urban residential35 mph in suburban business or residential districts | lis.njleg.state.nj.usQuoteTwenty-five miles per hour in any business or residential district; (2) Thirty-five miles per hour in any suburban business or residential district |
| 50 mph | Speed limits: Rural highways50 mph in all other locations | lis.njleg.state.nj.usQuoteFifty miles per hour in all other locations, except as otherwise provided in the "Sixty-Five MPH Speed Limit Implementation Act," |
| 65 mph, Sixty-Five MPH | Speed limits: Interstates65 mph where posted under the Sixty-Five MPH Speed Limit Implementation Act | lis.njleg.state.nj.usQuoteFifty miles per hour in all other locations, except as otherwise provided in the "Sixty-Five MPH Speed Limit Implementation Act," |
| 25 mph | Unless a sign says otherwise, what is the speed limit in a New Jersey school zone, business district or residential district?Answer: 25 mph | New Jersey Driver Manual, page 64Quote25 mph School zones, business, or residential districts |
| 50 mph | What is the speed limit on a rural New Jersey road that has no posted speed limit?Answer: 50 mph | New Jersey Driver Manual, page 64Quote50 mph Non-posted rural roadways |
| 35 mph | What is the default speed limit in a New Jersey suburban business or residential district?Answer: 35 mph | New Jersey Driver Manual, page 64Quote35 mph Suburban business and residential districts |
| 25 mph | A narrow road makes it impossible to give a cyclist 4 feet of space. What does New Jersey's Safe Passing Law require?Answer: Slow to 25 mph and be prepared to stop until you can pass safely | New Jersey Driver Manual, page 152QuoteIf 4 feet is not possible on a section of road, drivers must slow to 25 mph and be prepared to stop until they can pass safely |
| 25 mph | You come up behind someone driving a horse-drawn carriage on a New Jersey road. What does the law require?Answer: Slow to 25 mph or less and proceed with caution | New Jersey Driver Manual, page 157Quotemotorists are required to reduce their speed to 25 mph or less and proceed with caution. |
| 10 mph | You are on a divided highway, on the far side of a raised median from a school bus that has stopped with red lights flashing. What must you do?Answer: Slow to 10 mph | New Jersey Driver Manual, page 79QuoteWhen traveling on a dual-lane highway, a motorist should slow to 10 mph if on the other side of a safety island or raised median. |
| 10 mph | A school bus has stopped directly in front of a school to load children. How may you pass it in New Jersey?Answer: From either direction at no more than 10 mph | New Jersey Driver Manual, page 79Quotea motorist may pass from either direction at a speed of no more than 10 mph. |
| 15 mph | On a two-lane street, you come up to an ice cream truck that is stopped with red lights flashing and its stop arm out. What must you do in New Jersey?Answer: Stop, then pass at no more than 15 mph while watching for children | New Jersey Driver Manual, page 80QuoteStop, and then drive past the truck at a speed of no more than 15 mph. |
| 35 mph | At about what speed can tires start to hydroplane on a wet road?Answer: About 35 mph | New Jersey Driver Manual, page 99QuoteWet road surfaces can cause tires to hydroplane, or ride up on a film of water, starting at about 35 mph |
| 25 mph | Your right wheels drift off the pavement onto the shoulder. What should you do?Answer: Ease off the gas, slow to 25 mph or less, then steer back gently | New Jersey Driver Manual, page 107QuoteAfter the vehicle has slowed down to 25 mph or less, the motorist may turn back onto the road by turning the steering wheel one-quarter turn toward the roadway. |
Distances & following gaps
8 numbers
| Number | What it’s about | Source |
|---|---|---|
| 25 feet | School busesUndivided road: stop at least 25 feet away from either direction until children are safe and the flashing red lights are off | lis.njleg.state.nj.usQuoteshall stop such vehicle not less than 25 feet from such school bus and keep such vehicle stationary until such child or person who has a developmental disability has entered said bus or has alighted and reached the side of such highway and until a flashing red light is no longer exhibited by the bus |
| 247 feet | According to the New Jersey manual's stopping chart, what is the total stopping distance for an alert driver at 50 mph?Answer: About 247 feet | New Jersey Driver Manual, page 55Quote50 mph 55 ft 192 ft 247 ft |
| 100 feet | How far before a turn does New Jersey law require you to signal?Answer: At least 100 feet | New Jersey Driver Manual, page 57QuoteState law requires a motorist to move to the proper lane and signal at least 100 feet before making any turn. |
| 4 feet | Under New Jersey's Safe Passing Law, how much space must you give a bicyclist when passing on a single-lane road?Answer: At least 4 feet | New Jersey Driver Manual, page 152QuoteOn a single-lane road, drivers must allow at least a 4-foot safety zone when they pass |
| 25 feet | A school bus ahead on a two-lane road has stopped with red lights flashing. How far back must you stop in New Jersey?Answer: At least 25 feet | New Jersey Driver Manual, page 79QuoteWhen a school bus stops, all motorists traveling behind or approaching the bus must stop their vehicles at least 25 feet away. |
| 300 feet | After an emergency vehicle with lights and siren passes you, how far behind it must you stay?Answer: At least 300 feet | New Jersey Driver Manual, page 80Quotethe motorist should keep at least 300 feet behind a signaling emergency vehicle. |
| 15 feet | Railroad crossing lights are flashing and bells are ringing. How far from the crossing must you stop in New Jersey?Answer: At least 15 feet | New Jersey Driver Manual, page 78QuoteA motorist must stop at least 15 feet from a railroad crossing when there are flashing red lights, ringing bells, descending or lowered gates, or flag signals. |
| 100 feet | Within what distance of a railroad crossing should you not pass another vehicle?Answer: 100 feet | New Jersey Driver Manual, page 155QuoteDo not pass other vehicles within 100 feet of a railroad crossing. |
Parking
5 numbers
| Number | What it’s about | Source |
|---|---|---|
| 10 feet | In New Jersey, how close to a fire hydrant may you park?Answer: No closer than 10 feet | New Jersey Driver Manual, page 87QuoteWithin 10 feet of a fire hydrant. |
| 25 feet | How far from a crosswalk at an intersection must you stay when parking in New Jersey?Answer: At least 25 feet | New Jersey Driver Manual, page 87QuoteWithin 25 feet of a crosswalk at an intersection or sideline of a street or intersection highway, except at alleys. |
| 50 feet | In New Jersey, you may not park within how many feet of a stop sign?Answer: 50 feet | New Jersey Driver Manual, page 87QuoteWithin 50 feet of a stop sign. |
| 75 feet | You want to park on the street across from a fire station entrance. What is New Jersey's rule?Answer: Do not park within 75 feet of the entrance | New Jersey Driver Manual, page 87QuoteWithin 20 feet of the driveway entrance to any fire station and within 75 feet on the street opposite a fire station entrance. |
| six inches | When parallel parking in New Jersey, how far from the curb may your wheels be?Answer: No more than six inches | New Jersey Driver Manual, page 86QuoteIt is illegal for a vehicle to be parked more than six inches from the curb. |
Ages, permits & the test
11 numbers
| Number | What it’s about | Source |
|---|---|---|
| 50 | Questions on the test | nj.govQuoteThe knowledge test consists of 50 questions: plus, a survey question about organ donation. The MVC offers the knowledge test in English, American Sign Language (ASL), and these foreign languages: Arabic, Chinese, French, Japanese, Korean, Polish, Portuguese, Russian, Turkish, Hindi, Albanian, and Spanish. |
| 40 of 50 | Correct answers to pass | nj.govQuoteWritten: 80 percent, or 40 of the 50 questions, must have correct answers. |
| 80% | Passing score | nj.govQuoteWritten: 80 percent, or 40 of the 50 questions, must have correct answers. |
| $10 | Fee | nj.govQuoteExamination Permit (auto) | 17 | Applicant must complete permit application (GDL) | Two Years | 10 |
| six months | A 17-year-old has just had an examination permit validated. How long must they practice supervised driving before taking the road test?Answer: At least six months | New Jersey Driver Manual, page 36QuoteGDL permit holders under 21 years of age must have a minimum of six months supervised practice driving |
| 50 hours, 10 hours | How many supervised practice hours must a New Jersey permit holder under 21 log before the road test?Answer: At least 50 hours, including 10 hours in darkness | New Jersey Driver Manual, page 36Quotea minimum of 50 practice driving hours, including 10 during darkness prior to a road test appointment. |
| 3 years | Who may sit in the front seat as the supervising driver for a 17-year-old with an examination permit?Answer: An adult 21 or older with a valid NJ license and 3 years' experience | New Jersey Driver Manual, page 20Quoteaccompanied in the front seat by an adult supervising driver who is at least 21 years of age and who possesses a valid New Jersey driver license and has a minimum of three years |
| at least 40 | How many questions are on the New Jersey car knowledge test, and how many must you answer correctly?Answer: 50 questions; at least 40 correct | New Jersey Driver Manual, page 33Quote80 percent, or 40 of the 50 questions, must have correct answers. |
| one week | You moved to a new address within New Jersey. How soon must you report the change to the MVC?Answer: Within one week | New Jersey Driver Manual, page 6QuoteA motorist who changes addresses must report this change to the MVC within one week after moving. |
| 7 days | If you fail the New Jersey knowledge test, how soon can you take it again?Answer: In 7 days | New Jersey Motor Vehicle Commission websiteQuoteIF YOU FAIL, you can re-test in 7 days. |
| three times, three years | In New Jersey, what makes a driver a 'habitual offender'?Answer: Having the license suspended three times in three years | New Jersey Driver Manual, page 124QuoteA habitual offender is a motorist whose driver license has been suspended three times in three years. |
Time limits & deadlines
4 numbers
| Number | What it’s about | Source |
|---|---|---|
| $500 | CrashesIf a crash injures or kills anyone, or damages one person's property by more than $500, notify the police right away | lis.njleg.state.nj.usQuoteinvolved in an accident resulting in injury to or death of any person, or damage to property of any one person in excess of $500.00 shall by the quickest means of communication give notice of such accident to the local police department |
| 10 days | CrashesYou must also send a written report to the MVC within 10 days, unless a police officer files a report | lis.njleg.state.nj.usQuoteshall within 10 days after such accident forward a written report of such accident to the commission on forms furnished by it |
| 10 days | A crash in New Jersey causes more than $500 in property damage, and police do not file a report. What must the driver do?Answer: Send a written report to the MVC within 10 days | New Jersey Driver Manual, page 113QuoteSend a written report to the MVC within 10 days if no police report is filed. |
| Three minutes | In New Jersey, what is the longest a motorist should normally let a vehicle idle?Answer: Three minutes | New Jersey Driver Manual, page 52QuoteNew Jersey law requires all motorists to restrict vehicle idling to three minutes or less. |
Seat belts, lights & equipment
4 numbers
| Number | What it’s about | Source |
|---|---|---|
| under 18 | Seat beltsThe driver, every front-seat passenger, every passenger under 18 (not in a child seat) and every rear-seat passenger 18 or older | lis.njleg.state.nj.usQuoteAll rear seat passengers 18 years of age or older of a passenger automobile operated on a street or highway in this State shall wear a properly adjusted and fastened safety seat belt system |
| 57 inches | Seat beltsUnder 8 and under 57 inches: harnessed seat or booster | lis.njleg.state.nj.usQuoteA child under the age of eight years and less than 57 inches in height shall be secured |
| 10 inches | To reduce the risk of air bag injury, how far should a driver keep the center of their breastbone from the center of the steering wheel?Answer: At least 10 inches | New Jersey Driver Manual, page 46Quotekeep at least 10 inches between the center of the steering wheel and the center of the breastbone. |
| 16 inch | What is the minimum tire tread depth for driving safely, according to the New Jersey manual?Answer: 1/16 inch | New Jersey Driver Manual, page 48QuoteA vehicle should not be driven with tires that have less than 1/16 inch of tread |
Other numbers
1 number
| Number | What it’s about | Source |
|---|---|---|
| 10 mph | School busesVehicles on the other roadway slow to 10 mph and keep that speed until past the bus and any children | lis.njleg.state.nj.usQuotethe driver of a vehicle on another roadway approaching a school bus, which has stopped for the purpose of receiving or discharging any child, or any person who has a developmental disability shall reduce the speed of his vehicle to not more than 10 miles per hour |
Memory tips
How to study them (our advice, not official rules):
- Learn the number with its unit and its place. “15 feet from a hydrant” sticks; “15” on its own gets mixed up with 15 mph.
- Say the answer before you look. Recalling the number yourself is harder than spotting it among four options, and it is what makes it stick.
- Come back to the ones you miss. The quiz above brings missed questions back more often. Short rounds over several days beat one long session.
Questions about the numbers
What numbers do I need to know for the New Jersey permit test?
Mostly distances (how close you may park to a hydrant or crosswalk, when to signal, when to dim your high beams), speed limits, blood-alcohol limits, and the ages, hours and deadlines for your permit and license. This page lists 71 of them for New Jersey, each with its source.
Why focus on numbers?
A California DMV study of its own knowledge test found that many of the hardest questions “are numerical and have correct answers that must be learned by rote memorization.” Numbers are easy to mix up under pressure, so they are worth drilling on their own.
Where do these numbers come from?
Each one is quoted from the New Jersey Driver Manual, New Jersey statutes or MVC pages. Our build checks that every number on this page appears word for word in the quote it cites.
Is the numbers drill free?
Yes. The table and the numbers quiz are free and unlimited, and so are the first 20 flashcards.