Most states let you miss 6 to 8 questions out of 50, but the exact number depends on where you live
The passing score on a written permit test varies by state. Most states require you to answer 80 to 85 percent of questions correctly, which means missing 6 to 10 questions on a 50-question test. Some states use a lower threshold — 75 percent — which allows you to miss up to 12 or 13 questions. A few states, like California, use a higher bar and require 83 percent, leaving room for only 8 or 9 wrong answers on a 36-question test.
Your state's Department of Motor Vehicles (DMV) or equivalent agency sets this standard, and it does not change between test attempts. The number of questions on the test itself also varies — some states give 50 questions, others give 40 or 36. You need to know both your state's passing percentage and the total number of questions to calculate how many you can afford to miss.
Key Takeaways
- Most states require 80 to 85 percent correct, which translates to missing 6 to 10 questions on a 50-question test.
- The passing score is set by your state's DMV and does not change, but the total number of questions varies by state.
- You can find your state's exact passing score and question count on your DMV's official website or by calling your local testing center.
- Missing the passing score on your first attempt usually means you can retake the test within days or weeks, depending on your state's rules.
How passing scores work across different states
States publish their passing scores as a percentage, not as a raw number of correct answers. This matters because a 50-question test and a 40-question test with the same 80 percent passing score require different numbers of correct answers. On a 50-question test at 80 percent, you need 40 correct answers (and can miss 10). On a 40-question test at 80 percent, you need 32 correct answers (and can miss 8).
Some states round up, some round down, and some use a specific formula. For example, if your state requires 85 percent on a 50-question test, that is 42.5 questions correct — most states round this to 43, meaning you can miss 7. A few states are stricter and round up to 43 as the minimum, which is the same result. The safest approach is to check your state's DMV website for the exact passing score, not to calculate it yourself.
States that use lower passing scores (75 percent) are less common but do exist. These are usually states with shorter tests or different test structures. Even within a single state, the written permit test and the commercial driver's license (CDL) test may have different passing scores.
Finding your state's specific passing score
Your state's DMV website lists the passing score in the permit test information section, usually under "Written Test Requirements" or "Permit Test Facts." The page typically shows the total number of questions, the passing percentage, and sometimes the raw number of correct answers you need. If the website does not state it clearly, call your local DMV office or testing center — they can tell you in one minute.
Some states also publish sample tests or practice tests on their DMV website, and these often include the passing score. If you are using a third-party practice test app or website, check whether it matches your state's actual passing score. Many practice apps use a generic 80 percent threshold, which may not match your state's real requirement.
What happens if you miss the passing score
Failing the permit test does not disqualify you from retaking it. Most states let you retake the test within 1 to 7 days, though a few require you to wait longer. You typically have to pay the test fee again — this is usually $10 to $30, depending on your state. Some states let you retake the test the same day or the next day; others require a waiting period to give you time to study.
Your state's DMV will tell you the retake rules when you fail. If you fail multiple times (usually three or more attempts), some states require you to wait longer between attempts or to complete a driver education course before trying again. These rules vary widely, so check your state's specific policy.
How test difficulty affects your margin for error
The passing score is fixed, but the difficulty of the questions on your specific test can vary. Some test versions include harder questions about less common road situations; others focus on basic rules. This does not change how many you need to get right — you still need the same percentage — but it does affect how hard it feels to reach that number.
If you study the official DMV handbook for your state, you are preparing for the actual difficulty level of the real test. Practice tests that are too straightforward or too hard can give you a false sense of how close you are to passing. The best practice tests are those based directly on your state's official test bank, which most state DMV websites now offer for free.
Strategies for staying above the passing line
Knowing you can miss 6 to 10 questions (depending on your state) does not mean you should aim for that margin. A safer approach is to study until you can consistently score 90 percent or higher on practice tests. This gives you a buffer in case the real test includes harder questions or you have an off day.
Focus your study on the topics that appear most often on your state's test. Your DMV handbook usually breaks down the test by topic — for example, 20 percent on right-of-way, 15 percent on speed limits, 10 percent on parking. Study the high-percentage topics first. Take multiple practice tests under timed conditions, just like the real test, so you get used to the pace and pressure.
Frequently Asked Questions
Can I find out exactly how many questions I missed after I fail?
Most states tell you whether you passed or failed, but not the exact number of questions you missed. Some states show you which topic areas you did poorly in (like "Road Signs" or "Right of Way"), which helps you know what to study before your retake. Ask the testing center what feedback they provide after a failed test.
Does the permit test get harder if I retake it?
The questions are usually different on a retake, but the difficulty level and the passing score stay the same. Your state's DMV draws from a test bank of hundreds of questions, so you will likely see new questions the second time. This is why studying the official handbook matters more than memorizing specific questions.
What if my state's DMV website does not list the passing score?
Call your local DMV office or visit in person. The passing score is public information and they are required to tell you. You can also ask when you schedule your test appointment — many DMV websites let you book online and will show you the passing score during the booking process.
Is the passing score the same for the permit test and the driving test?
The written permit test and the driving test are separate. The written test has a passing percentage (usually 80 to 85 percent). The driving test is scored differently — usually as a pass or fail based on major and minor errors. You need to pass the written test before you can take the driving test.
Can I retake the test the same day if I fail?
It depends on your state. Some states let you retake the test when ready or within a few hours; others require you to wait at least one day. Check your state's DMV website or ask at the testing center when you schedule your first attempt.