What the Texas written test covers and how it works

The Texas written test is called the Knowledge Test, and it measures whether you know the rules of the road, traffic signs, and safe driving practices. You take it at a Texas Department of Public Safety (DPS) office, and you must pass it before you can move on to the road test.

The test has 30 multiple-choice questions. You need to answer at least 21 correctly to pass — that is a score of 70 percent. You get one attempt per visit to the DPS office. If you do not pass, you can return and take it again, but you will have to pay the test fee each time.

The test is given on a computer at the DPS office. You do not need to bring your own device. A DPS employee will check your identity and walk you through the process. The whole thing usually takes 20 to 30 minutes from start to finish.

Key Takeaways

  • The Texas Knowledge Test has 30 questions, and you must answer at least 21 correctly to pass.
  • You take the test on a computer at a DPS office, and you get one attempt per visit.
  • The test covers traffic laws, road signs, safe driving practices, and right-of-way rules found in the Texas Driver Handbook.
  • You can study using the official Texas Driver Handbook, practice tests online, or both before you take the real test.
  • If you do not pass, you can return to the DPS office and take the test again after paying the fee.

What topics appear on the Texas Knowledge Test

The Texas Knowledge Test draws all its questions from the Texas Driver Handbook, a free document published by the DPS. The handbook covers traffic laws, road signs, safe driving practices, and situations you will face on the road.

The test includes questions about speed limits, right-of-way rules, parking, lane changes, following distance, and what to do at traffic lights and stop signs. You will also see questions about road signs — what they mean, what color they are, and what action they require. Questions about alcohol and drug impairment, distracted driving, and sharing the road with pedestrians and cyclists also appear regularly.

The test does not ask trick questions or test obscure details. It focuses on the rules and practices that keep you and others safe. If you read the Texas Driver Handbook carefully, you will recognize the concepts on the test.

How to study for the Texas Knowledge Test

The most direct way to study is to read the Texas Driver Handbook from beginning to end. The DPS publishes it online for free, and you can also pick up a printed copy at any DPS office. The handbook is organized by topic — speed limits, right-of-way, parking, and so on — so you can study one section at a time.

Many people also use practice tests to get used to the format and timing. The DPS does not publish an official practice test, but several free practice tests online use questions based on the handbook. These tests let you see which topics you need to review more. Take a practice test, check your answers, and then go back to the handbook to read about the topics you missed.

Study over several days or weeks rather than cramming the night before. Your brain retains information better when you spread learning out over time. Read a section of the handbook, take notes, and come back to it a few days later. Then take a practice test to see what stuck.

What to bring and expect on test day

Bring a valid form of identification to the DPS office. A passport, state ID card, or birth certificate works. You will also need your Social Security number. If you are under 18, bring a parent or guardian with you — they will need to sign paperwork before you take the test.

Arrive at the DPS office at least 15 minutes before your appointment time, if you have one. Some offices take walk-ins, but wait times vary. Call ahead or check the DPS website to see whether your local office takes appointments or first-come, first-served visitors.

The DPS employee will check your documents, verify your information, and then walk you to a computer. You will read each question on the screen and click the answer you think is correct. You cannot go back to change an answer once you move to the next question, so read carefully. When you finish all 30 questions, the computer will tell you your score right away.

What happens if you pass or fail

If you pass with a score of 21 or higher, you will receive a receipt showing your passing score. Keep this receipt — you will need it when you schedule your road test. You can usually schedule the road test at the same DPS office on the same day, or you can come back later.

If you do not pass, the computer will show you your score and which topics you missed. Write down the topics or take a photo of the screen so you know what to study. You can take the test again as soon as you return to the DPS office, but you will have to pay the test fee again. Most people study the weak areas for a few days and then return to try again.

Retaking the test if you do not pass

There is no waiting period between attempts in Texas. You can take the test again the same day if you want, though most people take time to study more first. Each time you take the test, you pay the fee again — the DPS does not waive fees for retakes.

When you return, bring the same documents you brought the first time. The process is identical: check-in, computer test, when ready score. Focus your study on the topics where you lost points. If you missed questions about right-of-way, spend extra time on that section of the handbook. If you missed sign questions, study the sign chart in the handbook until you can name each sign and what it means.

Most people pass on the second or third attempt. Do not get discouraged if you do not pass the first time — the test is designed to make sure you know the rules, and studying the areas where you struggled will help you pass the next time.

Frequently Asked Questions

Can I take the Texas Knowledge Test online from home?

No. You must take the test in person at a Texas DPS office on a computer provided by the DPS. The test is not available online or by mail. You will need to visit a DPS office during business hours to take it.

How long is the Texas Knowledge Test?

The test itself usually takes 15 to 25 minutes to complete. Add time for check-in and paperwork — plan for 30 to 45 minutes total at the DPS office. Arrival time and wait time depend on how busy the office is that day.

What score do I need to pass the Texas Knowledge Test?

You need to answer at least 21 out of 30 questions correctly, which is a score of 70 percent. There is no curve or partial credit — each question is either right or wrong. You do not need to pass specific sections; your overall score is what matters.

Can I use the Texas Driver Handbook during the test?

No. The test is closed-book. You cannot bring the handbook, notes, or any other materials into the testing area. You must answer the questions from memory based on what you studied beforehand.

How much does the Texas Knowledge Test cost?

The test fee varies depending on your age and license type. The DPS website lists current fees for your specific situation. You pay the fee each time you take the test, including retakes. Some DPS offices accept cash, card, or both — call ahead to confirm payment methods.