The passing score varies by state, but most require 80 percent correct on the written test
There is no single passing score for a driver's license across the United States. Each state sets its own threshold, and most fall between 70 and 80 percent. The written knowledge test — which covers traffic laws, road signs, and safe driving practices — is what most people think of when they ask about passing scores. The road skills test (the driving portion) is typically graded on a points-based system where you lose points for mistakes rather than earn them, so the scoring works differently.
Your state's Department of Motor Vehicles (DMV) or equivalent agency publishes the exact passing score in their driver's manual and on their website. Before you test, look up your state's requirement so you know what you are aiming for. Testing on a score you think is passing but turns out to be one point below your state's threshold is a common frustration that costs time and money.
Key Takeaways
- Most states require 80 percent on the written knowledge test, though some accept 70 percent or require as high as 85 percent.
- The road skills test is scored differently — you start with a set number of points and lose them for errors, so you need to stay above a minimum point total rather than reach a percentage.
- Your state's DMV website and official driver's manual state the exact passing score for both tests before you schedule.
- If you fail, you can usually retake the test within a few days to a few weeks, depending on your state's rules.
How the written knowledge test is scored
The written test typically contains 30 to 50 questions, depending on your state. Each question is worth one point. The test covers road signs, traffic laws, right-of-way rules, and safe driving practices. You answer on a computer or paper, and the score is calculated when ready (or within a few minutes if you take a paper test).
If your state requires 80 percent and the test has 40 questions, you need 32 correct answers to pass. If it has 50 questions, you need 40 correct. The math is straightforward once you know the total number of questions and your state's percentage threshold. Your DMV will tell you both before test day.
How the road skills test is scored
The driving test works on a deduction system. You begin with a set number of points — often 100 — and the examiner subtracts points for mistakes. Minor errors like hesitating at a stop sign might cost 5 points. Major errors like failing to yield or hitting a curb cost more. A critical error like running a red light or causing a collision usually results in an automatic fail, regardless of your remaining points.
To pass, you must stay above a minimum point threshold. If your state requires you to keep at least 70 points out of 100, you can afford to lose 30 points. The examiner will tell you whether you passed or failed, but they typically do not break down the exact point deduction for each mistake — you learn what went wrong from their feedback, not from a score sheet.
Passing scores by common state thresholds
| Passing Score Threshold | Examples of States | What This Means on a 40-Question Test |
|---|---|---|
| 70 percent | Some states use this lower threshold | 28 correct answers needed |
| 80 percent | Most states (the most common standard) | 32 correct answers needed |
| 85 percent | A few states set a higher bar | 34 correct answers needed |
The variation exists because states have different philosophies about how strict to be. A state with a 70 percent threshold assumes that basic competence is enough; a state with 85 percent assumes that higher knowledge reduces accidents. Neither approach is objectively correct — it is a policy choice. Your state's choice is what matters for your test.
What happens if you fail
If you score below your state's passing threshold, you fail and must retake the test. Most states let you retake the written test within a few days to a week. Some require you to wait a set number of days (often three to seven) before you can test again. The road skills test usually has a longer wait — sometimes two to four weeks — because examiners have limited availability and states want to space out retakes.
You typically pay a retest fee each time you take the test again. This fee varies by state but often ranges from $10 to $50 for the written test and $20 to $100 for the road test. Check your state's DMV website for the exact fee and the waiting period before you can retake.
How to prepare for the passing score
Your state's DMV publishes a free driver's manual that covers everything on the written test. The manual is available online and in print at DMV offices. Reading it cover to cover is the most direct way to prepare. Many states also offer practice tests on their DMV website — these use real questions from the actual test or questions in the same format and difficulty.
For the road skills test, practice driving with a licensed adult in your state before you test. The examiner will ask you to perform specific maneuvers — parallel parking, three-point turns, lane changes — and will watch how you handle normal driving situations. There is no way to "study" for this test the way you study for the written test. Instead, you build the habits through practice: checking mirrors, signaling, maintaining safe speed, and yielding correctly.
Frequently Asked Questions
Can I find out what my state's passing score is before I schedule my test?
Yes. Your state's DMV website lists the passing score for both the written and road tests. You can also call your local DMV office or pick up a copy of the official driver's manual, which includes this information. Do this before you schedule so you know what you are aiming for.
What if I pass the written test but fail the road test?
You keep your passing written test score and only retake the road test. You do not have to take the written test again. Some states let you use your written test pass for a set period (often 6 to 12 months) while you retake the road test multiple times.
Is the passing score the same for a regular license and a commercial license?
No. Commercial driver's license (CDL) tests have higher passing scores and more rigorous road tests because the stakes are higher. A CDL written test often requires 80 percent or higher, and the road test is more demanding. Check your state's CDL manual for the specific threshold.
Do I need to score higher than the passing score to get my license?
No. You only need to meet or exceed the passing score. Scoring 95 percent and scoring 80 percent (if 80 is the threshold) result in the same outcome: you pass and get your license. There is no advantage to scoring higher.
What if I took the test in one state and now live in another?
Each state has its own test and passing score. If you move, you will need to take your new state's test. Some states offer reciprocity agreements that recognize out-of-state licenses without retesting, but you cannot transfer a test score from one state to another.