Idaho DMV Practice Test 2026
423 practice questions built from the July 2026 Idaho Driver's Handbook, with an explanation on every answer.
Real pass oddsTargets weak spots
How we help you prepare
423 practice questions to help you master the Idaho DMV Test, 4 practice tests, 1 exam simulation
Idaho requirement to pass
40 questions on the real test, 85% passing score (34 of 40), time limit not published
Last verified August 2026 · Idaho Driver's Handbook
Study by Category
Master each topic before your Idaho written test. 4 categories are free to start.
Practice first, then we reorder by your weak spots
Practice Runs
Complete practice runs to test your knowledge. Runs 1-2 are free.
Idaho Test 1: Rules of the Road
Right-of-way, turns, intersections, passing, lane changes
Idaho Test 2: Road Signs & Signals
Regulatory signs, warning signs, traffic signals, road markings
Pro Study Tools
A timed Idaho simulator, drills built from your misses, and a pass probability that updates as you practice.
Idaho Exam Simulator 2026
ProIQ Readiness Score™ Analysis
ProIdaho Quick Quiz
ProAbout the Idaho DMV Test
Idaho's written knowledge test is administered by the Idaho Transportation Department (ITD) and is required for anyone applying for a learner's permit or first driver's license. The test has 40 multiple-choice questions drawn from the Idaho Driver's Handbook, and you need at least 34 correct answers (85%) to pass.
Where and How to Take It
In-person at any Idaho county driver licensing office. Walk-ins are generally accepted, though booking ahead can shorten your wait. The written test is available in 12 languages, including English, American Sign Language, Arabic, Chinese.
What to Bring
Plan to bring the documents the ITD requires: Proof of identity (birth certificate or passport); Social Security number; Proof of Idaho residency; Parental consent (if under 17½). The knowledge test is part of a permit fee of about $25.
On Test Day
Your results are shown immediately on screen.
If You Don't Pass
You must wait 3 calendar days after failing a knowledge or skills test before retesting, and the same rule covers Class D, CDL, and endorsements. You pay the fee again on each retake: $5.00 for the knowledge test, and a skills retake costs the full original skills-test fee. Idaho does not publish a limit on the number of attempts.
Minimum Age and Eligibility
You must be at least 15 years old to take the Idaho knowledge test. Applicants under 18 must hold the permit for 6 months and complete 50 hours supervised driving (10 at night).
After You Pass
A Supervised Instruction Permit (SIP) allows driving with a licensed driver 21+ (or licensed driving instructor) in the front seat. You must hold for 6 months before road test. Full license at 16 under Idaho's graduated licensing program.
How hard is Idaho's test, really?
5th hardest of 51.
Try It Yourself
Get a taste of the study experience. Answer a real question or preview the timed exam simulator.
Sample Flash Card
How many total hours of supervised driving practice are required for Idaho permit holders?
Try all 4 free practice runs
Start PracticingWhen approaching a school zone during school hours, the maximum speed limit in Idaho is:
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