The 18-question written test covers road signs, traffic laws, and safe driving practices specific to your state
When you renew your driver license in person at the DMV, you will take a written test unless your state waives it for certain age groups or renewal types. The test is almost always 18 questions long, though a few states use 20 or 25. You must answer at least 80 percent correctly to pass — that means 15 out of 18 correct answers. The test covers material from your state's driver handbook: road signs, right-of-way rules, speed limits, parking laws, and what to do at traffic lights and stop signs.
The test is not designed to trick you. It tests whether you know the actual rules of the road in your state, not whether you can parse confusing wording. Most people who have driven for years pass without studying. If you have not driven recently, or if you are renewing after a long gap, spending 20 minutes with your state's handbook the night before makes a real difference.
Key Takeaways
- The written test is 18 questions in most states, and you need 15 correct to pass.
- Questions cover road signs, traffic laws, right-of-way, speed limits, and safe driving practices from your state's driver handbook.
- You can usually study using your state DMV's free online handbook or practice tests on their website.
- If you fail, you can retake the test the same day or within a few days, depending on your state's policy.
- Some states waive the written test for drivers over a certain age renewing by mail or online, so check your state's rules first.
What the test covers and where to study
Your state DMV publishes a driver handbook — sometimes called the driver manual or operator's manual — that contains all the material on the test. You can read it free from your state DMV website, or pick up a printed copy at any DMV office. The handbook is organized by topic: traffic signs, road markings, traffic lights, right-of-way, speed limits, parking, seat belts, distracted driving, and impaired driving.
Most state DMVs also offer free practice tests online. These are the most useful study tool because they show you the exact format and wording of the real test. Taking a practice test once or twice will tell you which topics you need to review. Common weak spots are right-of-way rules at four-way stops, what different road signs mean, and the speed limit rules in school zones and residential areas.
You do not need to memorize the entire handbook. Focus on the sections that appear in practice tests. If you take a practice test and miss questions about yellow lines or yield signs, go back and read those sections in the handbook.
How the test works on the day of your renewal
When you arrive at the DMV for your in-person renewal, you will complete your paperwork and pay your renewal fee first. The written test comes after that. A DMV staff member will direct you to a computer terminal or hand you a paper test, depending on your state's setup. Most states now use computer terminals where you answer questions on screen and submit when done.
You will have a set amount of time — usually 10 to 15 minutes — to complete the 18 questions. You can go back and change your answers before you submit. Once you submit, the test is scored when ready. If you pass, the staff member will tell you right away and you will move forward with your license renewal. If you fail, they will tell you your score and explain your state's retake policy.
You are allowed to ask the DMV staff for clarification on a question if the wording is unclear, though they cannot tell you the right answer. Some states allow you to use a dictionary or translation device if English is not your first language.
What happens if you fail the test
Failing the test does not stop your renewal. You can retake it the same day in most states — you straightforward go back to the test station and try again. A few states require you to wait a day or a few days before retaking, so ask the DMV staff what your state's policy is when you get your score.
You do not pay an extra fee to retake the test in most states. You may have to pay a small retake fee in some places, usually $5 to $10. If you fail a second time, you may be required to wait longer before a third attempt, or you may need to take a driver improvement course. Check your state DMV website for the specific rules.
If you fail, spend 30 minutes reviewing the topics you missed. The practice test will show you which questions you got wrong. Read those sections in the handbook again, take another practice test, and you will almost certainly pass on the second try.
States that waive the written test for renewal
Some states do not require a written test for all renewal applicants. The rules vary widely. Many states waive the test if you are renewing by mail or online instead of in person. Some states waive it if you are over a certain age — often 70 or 75 — and have a clean driving record. A few states waive it if you renewed in person within the last renewal cycle.
Check your state DMV website before you go in for your renewal. Search for "written test waiver" or "renewal requirements" and your state name. If you are renewing in person and your state does waive the test for your situation, the DMV staff will tell you when you arrive. You will not be surprised at the counter.
Common questions on the 18-question test
While the exact questions change, certain topics appear on nearly every state's test. Road signs — stop signs, yield signs, speed limit signs, school zone signs — are always tested. Right-of-way rules at intersections, especially four-way stops and when turning left, appear on almost every test. Questions about what to do when you see a school bus with flashing red lights are standard. Speed limit rules in residential areas and school zones are common.
Questions about seat belts, child safety seats, and distracted driving (texting while driving) are now on most tests. Many states also ask about what to do if your brakes fail, how to handle a skid, or what to do if you are hit by another car. A few questions usually test your knowledge of parking rules — where you can and cannot park, what different parking signs mean.
The test rarely asks about insurance, vehicle registration, or license renewal procedures themselves. It focuses on the rules of the road, not the paperwork of driving.
How to prepare in the days before your appointment
If you have a week or more before your renewal appointment, read your state's driver handbook and read it once, focusing on the sections that are tested most. Then take a practice test. Review any topics where you scored below 90 percent. Take another practice test a day or two later.
If you have only a day or two, take a practice test first. That will show you exactly what you need to study. Then read only the sections where you missed questions. Take another practice test the night before your appointment.
If you are a confident driver and have not had any accidents or tickets in the last few years, you may not need to study at all. Many people pass without preparation. But if you have not driven much, or if it has been many years since you took a test, spending 30 minutes with a practice test is worth your time.
Frequently Asked Questions
Can I use my phone or notes during the written test?
No. The DMV does not allow phones, notes, or any outside materials during the test. You must answer from memory. If you are caught with a phone or notes, you will be asked to leave and may be banned from retaking the test for a period of time.
What if I do not speak English well?
Most states offer the test in multiple languages, including Spanish, Chinese, Vietnamese, and others. When you schedule your renewal or arrive at the DMV, tell the staff what language you need. Some states also allow you to bring a translator. Check your state DMV website to see which languages are available and whether you need to request a translator in advance.
Do I have to take the written test if I am renewing online or by mail?
Most states do not require a written test for mail or online renewals. In-person renewals are more likely to include a test. Check your state DMV website to see which renewal method requires a test and which does not.
What if I fail the test three times?
Rules vary by state. Some states require you to wait 30 days before a fourth attempt. Others require you to take a driver improvement course or retake the full driver license test (the written test plus the road test). Contact your state DMV to find out what happens after three failures.
Is the test the same every time I renew?
No. The questions change each time, though they cover the same topics. That is why taking a practice test is more useful than memorizing specific questions. The practice test shows you the format and difficulty level, not the exact questions you will see.