North Carolina Permit Test Study Guide (2026)

Cover every topic on the North Carolina DMV permit test, ranked by how often they show up on the real exam.

The North Carolina Driver Handbook is the only source NCDMV uses to write knowledge test questions. The handbook is free as a PDF on ncdot.gov in English and Spanish. Read each chapter once. Then review the road signs and right-of-way chapters twice since they are tested heavily.

North Carolina Speed Limits

Speed limits are one of the most-tested topics on the NC permit exam, and the questions usually test North Carolina's statutory default limits -- what the speed is when no sign is posted. Under G.S. 20-141, North Carolina's default is 55 mph outside municipal corporate limits on primary highways, unless otherwise posted; inside city and town limits, local authorities set the posted limit. School zones (G.S. 20-141.1) are set locally near each school, enforced only on school days, and by law can never be set below 20 mph. Always obey the basic-speed law: never drive faster than is safe for current conditions, even under the posted or statutory limit.

Alcohol & BAC Limits

Expect at least one alcohol question on the North Carolina permit test. Memorize the three BAC thresholds: 0.08% is the legal limit for drivers age 21 and older, 0.04% is the limit for anyone driving with a commercial driver license (CDL), and North Carolina is a zero-tolerance state for drivers under 21 (G.S. 20-138.3) -- any amount of alcohol in your system while driving is enough, with no numeric threshold and no need to prove impairment. A conviction is a Class 2 misdemeanor and brings a mandatory 1-year license revocation. A BAC of 0.08% or higher brings full adult DWI charges instead.

Right-of-Way Rules

Right-of-way is the single most-missed topic across every state's permit test. The rules are simple once you memorize them. At a 4-way stop, the first vehicle to fully stop goes first; if two arrive together, the driver on the right has the right of way. At an uncontrolled intersection, yield to any vehicle already in the intersection and to the driver on your right. At roundabouts, yield to traffic already circulating and enter only when there is a safe gap. Always yield to pedestrians in any crosswalk, marked or unmarked, and to emergency vehicles with lights and sirens — pull right and stop. When turning left across oncoming traffic, you must yield to oncoming vehicles. Yield does not give you the right of way; it requires you to give it up.

Following Distance & Safety

North Carolina's driver handbook teaches the 2-second rule: pick a fixed point on the road, and count two seconds between the moment the vehicle ahead of you passes it and the moment you reach the same point. Add another second for each hazard -- rain, fog, darkness -- and add a second when following a large truck or motorcycle.

Road Sign Colors & Shapes

Road signs on the NC permit test follow the federal Manual on Uniform Traffic Control Devices, so shapes and colors are consistent across the country. Memorize the shapes first: octagon always means stop, downward triangle means yield, diamond means warning, pentagon marks a school zone, round warns of a railroad crossing, and horizontal rectangle is a guide sign. Then learn the colors: red is stop or prohibition, yellow is general warning, orange is construction, green is directions and exits, blue is driver services, brown is recreation, and fluorescent yellow-green is for schools and pedestrians. Practice identifying signs by shape and color alone — see the full visual cheat sheet on our North Carolina road-signs page.

Key North Carolina Numbers to Memorize

If you only remember a handful of facts going into the test, make it these. Every one of them maps to questions that have appeared on the real NC exam.

Parking Rules

Parking questions on the North Carolina permit test cover two patterns everywhere. For parallel parking, your wheels should be no more than 12 inches from the curb. For hill parking, the kerb rule decides which way your front wheels point: facing downhill (with or without a curb), turn the wheels toward the curb; facing uphill with a curb, turn the wheels away from the curb so they rest against it; facing uphill with no curb, turn the wheels toward the edge of the road. Always set the parking brake and leave the car in park (or in low gear with a manual).

North Carolina's no-parking zones you must memorize: within 15 feet of a fire hydrant (G.S. 20-162), within 20 feet of a crosswalk, within 30 feet on the approach to a traffic signal, stop sign, or yield sign (G.S. 20-161), within 25 feet of an intersection's curb lines, and within 50 feet of the nearest rail at a railroad crossing.

GDL Restrictions (NC)

North Carolina's Graduated Licensing program: hold the Level 1 learner permit and log at least 60 hours of supervised driving, including 10 at night. Level 2 (limited provisional license): drive without a supervisor between 5 a.m. and 9 p.m. (or to and from work); driving 9 p.m.-5 a.m. still needs a supervising driver beside you. You may carry only one passenger under 21 who isn't immediate family. Expect 1-3 GDL questions on the NC exam.

DUI & Drug Laws

DUI questions go beyond the BAC limits in Section 2. Three concepts you must know: implied consent means refusing a chemical test triggers automatic license suspension on top of any DUI charge. Prescription and over-the-counter drugs can also impair driving — antihistamines, sleep aids, painkillers, and some cold medicines list "do not operate heavy machinery" warnings, and driving impaired by them is a DUI even if you have a valid prescription. Marijuana — even where state-legal — is treated like alcohol for driving: any detectable impairment can result in a DUI, and edibles can take 1–3 hours to peak. The only safe BAC and the only safe THC level for driving is zero. There is no quick way to sober up; only time will lower your BAC.

Now Test What You've Studied

Five questions pulled at random from our North Carolina question bank — a mix of road signs, traffic laws, and right-of-way. Answer to see the correct choice and a short explanation. For a full timed exam, take the free practice test.

North Carolina Study Guide FAQ