Idaho · How to Get a Permit
Idaho permit-test facts: Questions: 40; To pass: May miss up to 6 of 40 questions; Minimum age: Driver Training Permit: 14½ to under 17; Class D Instruction Permit: 17 or older; Idaho license eligibility begins at 15; Fee: $20 Instruction Permit; $21.50 Driver Training Instruction Permit; Re-takes: Wait 3 days after a failed Class D knowledge test and pay the knowledge-test fee again; Official handbook: Idaho Driver's Handbook (July 2026).
Getting your Idaho learner's permit is straightforward once you know exactly what to bring and what to expect. This step-by-step guide covers every requirement so you walk into the DMV ready.
Most first-time applicants complete the whole process in one DMV visit. The biggest reason people fail? They don't pass the written knowledge test. Practice free questions below before you go.
Idaho permit-test facts: Questions: 40; To pass: May miss up to 6 of 40 questions; Minimum age: Driver Training Permit: 14½ to under 17; Class D Instruction Permit: 17 or older; Idaho license eligibility begins at 15; Fee: $20 Instruction Permit; $21.50 Driver Training Instruction Permit; Re-takes: Wait 3 days after a failed Class D knowledge test and pay the knowledge-test fee again; Official handbook: Idaho Driver's Handbook (July 2026).
Each field links to the primary official source used for its review. A field marked not stated means the reviewed source did not publish that requested fact; confirm current application details with the authority.
| Fact | Answer | Evidence status |
|---|---|---|
| Questions | 40 | Verified against cited official source |
| To pass | May miss up to 6 of 40 questions | Verified against cited official source |
| Minimum age | Driver Training Permit: 14½ to under 17; Class D Instruction Permit: 17 or older; Idaho license eligibility begins at 15 | Verified against cited official source |
| Fee | $20 Instruction Permit; $21.50 Driver Training Instruction Permit | Verified against cited official source |
| Re-takes | Wait 3 days after a failed Class D knowledge test and pay the knowledge-test fee again | Verified against cited official source |
| Official handbook | Idaho Driver's Handbook (July 2026) | Verified against cited official source |
Official source
Field evidence reviewed: 2026-09-14 (retrieved)
Minimum-age information: Driver Training Permit: 14½ to under 17; Class D Instruction Permit: 17 or older; Idaho license eligibility begins at 15. Confirm all age and eligibility conditions with the official authority.
Use the Idaho Driver's Handbook (July 2026) and the authority’s current application instructions to identify the documents required for your situation.
Study the official handbook before booking or taking a test. Passing information: May miss up to 6 of 40 questions. Retake information: Wait 3 days after a failed Class D knowledge test and pay the knowledge-test fee again.
Fee information: $20 Instruction Permit; $21.50 Driver Training Instruction Permit. Confirm the current amount, appointment rules, and post-permit requirements directly with the official authority.
Three sample questions from our practice bank. Read the explanation after each.
Question 1 · Knowledge test
What passing score do you need on the Idaho knowledge test?
Correct answer: 85% (34/40)
Idaho: get 34 of 40 right (85%) to pass — higher than most states.
Question 2 · Mountain driving
When descending a long, steep mountain grade in Idaho, how should you control your speed?
Correct answer: Shift to a lower gear to use engine braking
On long downhill grades, shift to a lower gear so your brakes don’t overheat.
Question 3 · Lane use
What is the purpose of a two-way left-turn lane in the center of a road?
Correct answer: For left turns by traffic from both directions
The center lane with turn arrows is only for making left turns — not for through travel.
Your first full mock exam is free.
If you pass the knowledge test and have your documents ready, you can receive your permit the same day. Plan for 1–3 hours at the DMV depending on wait times.
Appointments are optional at most Idaho DMV offices but strongly recommended — walk-ins can wait 1–4 hours. Book online before you go.
Wait 3 days after a failed Class D knowledge test and pay the knowledge-test fee again. Practice with handbook-style questions and read the AI explanation for every wrong answer before retesting.
Yes — Idaho offers the knowledge test in Spanish at most DMV offices. Ask the staff when you arrive or select your language at the testing kiosk.
Requirements vary by age. Check the Idaho Driver's Handbook (July or our requirements page for the specific holding period that applies to you.
Start with a free practice exam. No card, no commitment.
Driver Handbook
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Written Test Questions
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Free Idaho DMV written test questions for, written from the Idaho Driver's Handbook (July. Practice real exam-style questions with AI explanations in 5 languages.
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Study for the Idaho DMV permit test in Spanish. Native-quality Spanish practice questions, explanations, and an AI tutor — plus what to expect on the official exam.
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Study for the Idaho DMV permit test in Chinese. Native-quality Chinese practice questions, explanations, and an AI tutor — plus what to expect on the official exam.
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Study for the Idaho DMV permit test in Korean. Native-quality Korean practice questions, explanations, and an AI tutor — plus what to expect on the official exam.
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Idaho DMV Permit Test in Russian
Study for the Idaho DMV permit test in Russian. Native-quality Russian practice questions, explanations, and an AI tutor — plus what to expect on the official exam.
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