The standard permit test has 46 questions in most states
The written permit test — also called the knowledge test or written exam — contains 46 questions in the majority of U.S. states. You must answer at least 38 of them correctly to pass, which is typically a score of 80 percent. However, the exact number and passing score vary by state, and a handful of states use different formats entirely.
The test covers road signs, traffic laws, right-of-way rules, safe driving practices, and what to do in emergencies. Questions are multiple-choice with three or four answer options. Most states allow you to take the test at your local Department of Motor Vehicles (DMV) office, though some now offer it online or through third-party testing centers.
Key Takeaways
- Most states use a 46-question test with an 80 percent passing score, though some states have 40, 50, or even 100 questions depending on their format.
- The test covers traffic laws, road signs, right-of-way rules, and safe driving practices specific to your state's regulations.
- You can usually retake the test the same day or within a few days if you fail, though some states impose waiting periods between attempts.
- Many states now offer practice tests online through their DMV website or third-party sites so you can see the actual question format before test day.
How question counts differ by state
While 46 questions is the most common format, state DMVs set their own test lengths. Some states use 40 questions, others use 50, and a few use as many as 100. The passing score also varies — some states require 75 percent, others 80 percent, and a few require 85 percent or higher.
States that differ significantly from the 46-question standard include Florida (50 questions), California (36 questions), and Texas (100 questions for commercial driver's license applicants, though the regular permit test is shorter). Your state's DMV website will list the exact number of questions and the passing score you need before you sit for the test.
What topics the test covers
Permit test questions fall into several broad categories. Road signs make up a significant portion — you need to recognize stop signs, yield signs, speed limit signs, warning signs, and informational signs. Traffic laws cover speed limits, right-of-way rules, parking rules, and what you must do at intersections and railroad crossings.
Safe driving practices include questions about following distance, how to handle skids or hydroplaning, what to do if your brakes fail, and how to drive in bad weather. Many tests also include questions about vehicle maintenance, how to use seat belts and child safety seats, and what to do if you are in an accident. Some states include questions about distracted driving and impaired driving laws.
How the test is administered
Most states give the permit test at a DMV office or a contracted testing center. You will sit at a computer or receive a paper test, depending on your state's system. The test is proctored, meaning an official watches to make sure you do not cheat. You typically have 30 to 60 minutes to complete it, though the actual time needed is usually much shorter.
Some states now allow you to take the test online from home, though this is less common and usually requires you to pass an initial in-person verification step first. A few states partner with third-party testing companies that operate testing centers in addition to DMV offices, giving you more location and time options.
Retaking the test if you fail
If you do not pass on your first attempt, you can retake it. Most states let you retake the test the same day or within a few days, though some impose a waiting period of one to seven days between attempts. Each time you retake it, you pay the test fee again — this typically ranges from $10 to $30 depending on your state.
There is usually a limit to how many times you can retake the test within a certain period. Some states allow unlimited retakes, while others cap you at three or four attempts within 12 months. If you hit the limit, you may have to wait a set period before you can try again.
Using practice tests to prepare
Most state DMV websites offer free practice tests that use the same questions or very similar questions to the real test. These practice tests are one of the most effective ways to prepare because they show you the exact format and difficulty level you will face. Taking several practice tests in a row helps you identify which topics you need to study more.
Some states provide a study guide or manual alongside the practice test. Reading the manual first, then taking the practice test, then reviewing any questions you missed is a standard preparation method. Many people take the practice test multiple times until they consistently score above 85 percent, which gives them a safety margin above the 80 percent passing score.
What happens after you pass
Once you pass the written test, you receive a permit (sometimes called a learner's permit or instruction permit). This permit allows you to practice driving with a licensed adult in the car, usually someone 21 or older. The permit is valid for a set period — typically one to three years — and you must carry it whenever you drive.
After you have held the permit for the required time and logged the required practice hours (which varies by state), you become may be able to access to take the road test, also called the driving test or behind-the-wheel test. The road test is where you actually drive with an examiner to show you can operate a vehicle safely.
Frequently Asked Questions
Can I take the permit test online?
Some states now offer online testing, but most still require you to take it in person at a DMV office or testing center. Check your state's DMV website to see whether online testing is available in your area. Even in states that offer online testing, you may need to complete an in-person identity verification step first.
How long does the permit test take?
The test itself usually takes 20 to 40 minutes to complete, though you are given 30 to 60 minutes depending on your state. The entire visit to the DMV — including waiting, check-in, and the test — typically takes one to two hours. Arriving early and bringing all required documents helps you move through the process faster.
What do I need to bring to take the permit test?
You will need a valid form of identification, proof of residency, and your Social Security number or tax ID. Requirements vary by state, so check your DMV website before you go. Bringing more documents than you think you need is safer than making a second trip.
Is the permit test the same in every state?
No. Each state writes its own test based on its own traffic laws and road signs. A question about a state-specific traffic law in California would not appear on a New York test. If you move to a new state, you may need to retake the permit test to get a permit in that state.
What is the difference between the permit test and the road test?
The permit test is a written exam about traffic laws and road signs. The road test is a driving test where you actually operate a vehicle with an examiner in the car to show you can drive safely. You must pass the written test first, then practice driving with your permit, before you can take the road test.