Idaho DMV Practice Test 2026
40 questions • 30 minute timer • 85% passing score — matches the official Idaho knowledge test format
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This practice test contains 40 questions randomly selected from all categories, shuffled every attempt. You need 85% (34 correct) to pass.
About the Idaho Permit Test
The Idaho knowledge test (written permit test) checks whether you understand traffic laws, road signs, and safe-driving practices well enough to begin driving with supervision. This free practice test mirrors the real exam format: 40 multiple-choice questions with a 85% passing score. Questions are shuffled each attempt and every answer includes an explanation so you learn as you go.
Figures verified against official Idaho sources on 2026-08-26. Always confirm current fees and rules on the official Idaho DMV website.
What's on the Idaho DMV Written Test
Every state, including Idaho, builds its knowledge test from the state driver handbook. The topics below appear on virtually every version of the exam. Practice each one individually, then take the full-length test above.
Documents to Bring to the Idaho DMV
- Birth Certificate
- SSN
- Proof of Residency
- Parent Consent
Some offices require an appointment. Check the official site for the latest checklist.
Tips for Passing the Idaho Permit Test
- Read the Idaho driver handbook once, then use practice tests to find weak spots.
- Master road signs first. Sign questions are the easiest points on the test — see our road signs study guide.
- Aim for 90%+ on practice tests before test day so the 85% requirement has a safety margin.
- Watch for absolute words like "always" and "never" — they're usually wrong answers.
- Read our test-day tips and complete study guide.
Idaho Permit Test FAQ
How many questions are on the Idaho permit test?
The Idaho written knowledge test has 40 questions. You need to answer at least 34 correctly (85%) to pass.
How old do you have to be to get a learner's permit in Idaho?
You can apply for a learner's permit in Idaho at age 14 and 6 months. Applicants under 18 generally need a parent or guardian's consent.
How much does the Idaho permit test cost?
The permit/knowledge test fee in Idaho is approximately $21.50. Fees change periodically, so confirm the current amount on the official Idaho DMV website before your visit.
What should I bring to the Idaho DMV for the permit test?
Bring Birth Certificate, SSN, Proof of Residency and Parent Consent. Requirements vary, so check the official Idaho document checklist before you go.
Is this Idaho practice test free?
Yes. DMV Quiz is 100% free with no sign-up. You can retake the Idaho practice test as many times as you want; questions are shuffled every attempt.
What happens if I fail the Idaho permit test?
You can retake it. Most states require a short waiting period (often one day to a week) between attempts and may charge a retest fee. Use this practice test until you consistently score above 85%.