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  • Updated for May 2025
  • Based on official Idaho Driver's manual

Free Online DMV Written Test Practice for Idaho (2025)

In Idaho, if you are under 17, you must obtain an instruction permit to practice driving under supervision before you may take the skills test for a driver’s license. To obtain a permit, you must meet a set of requirements, including being at least 14½ years old and passing the official vision and knowledge tests. If you’re under 18, your parent or guardian must sign your application (thus providing parental consent), and you must provide proof of attendance at or graduation from high school or the equivalent. In addition, if you’re under 17, you must also complete an approved driver’s education course. If you’re 17 or older, you don’t have to take driver’s education, and an instruction permit is optional. However, you must still pass the vision and knowledge tests before you may take the skills test for a license.

The official Idaho DMV written test covers traffic signs and signals, Idaho traffic laws, and safe driving practices. All questions on the test are based on the official Idaho DMV driver’s 2025 manual (Idaho DMV Handbook (ID Driver's Manual) 2025).

You should study this manual as part of your preparation for the knowledge test. However, this step alone may not be enough. In 2020 – 2023, 34.9% – more than one-third – of applicants failed the DMV knowledge test on their first attempt. Evidently, for many aspiring drivers, just reading the official manual hasn’t been enough to ensure passing the knowledge test.

This is our second Idaho Permit Practice Test. Practicing with it and our other permit practice tests will help you pass the official written knowledge test on your first try. This practice test is up to date as of May 2025 and also based on the official Idaho driver’s license manual. Feel free to ask our AI Assistant for help with any practice question. You can ask it to give you a hint or rephrase the question. You can even ask it your own questions about driving. If you still miss the question, the AI Assistant will show you the correct answer and an explanation.

In addition to the official manual, we also offer our own Idaho Permit Test Study Guide to help you prepare for the day of the Idaho knowledge test. It covers what fees you may have to pay, what documents to have with you at the knowledge test, frequently missed knowledge test questions, and other last-minute tips.

Finally, we have more Idaho Permit Practice Tests for you to try. Please check them out!

Perfect for:

  • Idaho Learner’s Permit
  • Idaho Driver’s License
  • ID Senior Citizens’ Refresher Test
  • ID Driver’s License Renewal
Pass the first time with Premium
ID DMV driver's license
  • Perfect for learner’s permit, driver’s license, and Senior Refresher Test
  • Triple-checked for accuracy

What you need to know

4.32 out of 5 • 378 votes
6 min to complete
Available in EN, ES, RU
Verified by Steven Litvintchouk, M.S., Chief Educational Researcher, Member of ACES. See our detailed commitment to accuracy and quality in our practice tests.
Ensuring the accuracy and quality of our program is paramount. Learn more about our rigorous standards in our Commitment to Accuracy article.

What to expect on the actual ID DMV exam

40

questions

34

correct answers to pass

85%

passing score

14 ½ y/o

minimum age to apply

List of questions (classic view)

  1. When turning left at an intersection,
  2. What does this sign mean?
  3. When stopped for a traffic violation, which of the following documents must be provided by the driver?
  4. When you are under emotional or physical stress while driving a vehicle, it is better to
  5. What is the hand signal for a right turn?
  6. Vehicles approaching a roundabout must
  7. Which of the following statements about freeways is NOT correct?
  8. You are in an intersection, about to turn left. The traffic light changes to yellow. What should you do?
  9. If you start to feel drowsy while driving, you should
  10. Steam coming from underneath the hood of your vehicle may mean that
  11. Is it legal to pass in an intersection?
  12. Railroad (RR) crossings are
  13. When following a large truck or bus, avoid the blind spots
  14. While you are driving a vehicle that does NOT have an anti-lock braking system (ABS), your brakes fail. What should you do first?
  15. When you see a flashing yellow signal at an intersection, you should
  16. What does this sign mean?
  17. If you have suddenly lost control of your vehicle, you should
  18. When a highway is divided into two roadways by a median or barrier,
  19. While driving in a roundabout, you are approached by an emergency vehicle using a siren, air horn, or a flashing red or blue light. What should you do?
  20. When there are three or more lanes going in the same direction on a highway, the smoothest flow of traffic is usually in the
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