DMV Idaho · Fees, age, and practice test
Idaho Permit Test: Cost, Age, and DMV Facts
Start the free Idaho practice testSourced procedural facts for Idaho DMV, plus a free 500-question practice test with real sign images and audio.
Free Idaho DMV practice test with 500 practice questions written from the official Idaho Driver's Handbook, each with an explanation and a handbook page citation. No signup and no ads. The Idaho permit test has 40 questions, and you need 34 correct (85%) to pass. Page updated 2026-10-27.
Also here: exam simulator in the real test format, flashcards for the whole bank, a one-page cheat sheet, handbook lessons, chapter by chapter, and audio read-aloud for questions.
How many questions are on the Idaho permit test?
The Idaho permit test has 40 questions, and you need 34 correct (85%) to pass.
See the official source · Checked 2026-10-18 against the official text on file.
How much does the Idaho permit test cost?
$5 knowledge test fee; instruction permit fees are separate.
- Learner permit / application fee: $20 standard instruction permit; $21.50 driver-training instruction permit.
- Initial driver license fee: $30.00 for a 3-year license (age 15 to 21); $35.00 for a 4-year license (age 21 and over)
Source: Idaho Transportation Department (ITD), Division of Motor Vehicles · Fee source checked 2026-10-05. Our 500-question Idaho practice test is free and separate from these DMV fees.
Is the Idaho permit test hard?
You can miss up to 6 of the 40 questions and still pass with 34 correct (85%).
Every question comes from the Idaho Driver's Handbook, so reading it and practicing until you pass consistently is the most direct preparation.
What do I need to bring to the Idaho DMV for a permit?
The official Idaho checklist for a permit has 9 items, covering identity, lawful presence, Social Security number, residency, parent or guardian, driver education, fees and vision test.
Who this list covers: First regular non-Star Class D instruction permit for Idaho residents age 17 or older, citizens and lawfully present noncitizens. Age 17 applicants have minor consent and school requirements. Under-17 driver-training/supervised permits, Star Card and road tests are outside this checklist.
- Bring photo identity and citizenship/lawful-presence documents
- Bring name-change evidence if your documents differ
- Use the citizenship or status-specific lawful-presence list
- Provide your SSN, or an SSA never-assigned letter
- Bring one printed Idaho residence proof
- Under 18: Bring a liability signer and relationship evidence
- Under 18: Bring school compliance or graduation evidence
- Bring payment for the permit and knowledge exam
- Complete application, photo, vision and knowledge testing
Source: official Idaho document list · Checked 2026-10-05. Conditions and exceptions for each item are on the full printable checklist, with a source for every item.
Practice the Idaho permit test now
500 questions written from the official Idaho driver manual. Free, no signup, with an explanation and the manual quote for every answer.
Your 3-stage Idaho study path
- Stage 1: Study the sheets. Read the Idaho cheat sheet for signs, numbers, and must-know rules.
- Stage 2: Drill topics. Run the free Idaho practice test with instant explanations until weak topics turn green.
- Stage 3: Simulate the exam. Take the timed exam simulator under graded practice conditions.
Idaho verified practice bank · 500 questions · Page updated 2026-10-27
Quick facts
Minimum permit age
14.5 years old for a Driver Training/Supervised Instruction Permit
Permit fee
$20 standard instruction permit; $21.50 driver-training instruction permit.
Initial license fee
$30.00 for a 3-year license (age 15 to 21); $35.00 for a 4-year license (age 21 and over)
Questions on the knowledge test
The knowledge test consists of 40 questions
Passing score
34 of 40 correct; you can miss up to six questions before failing the test
Retake fee
$5.00 knowledge test fee paid again after a failed test (3-day wait to retest; all retest fees are the same as the original test fees)
Retake wait after failing
Must wait at least 3 days before retaking a failed test; fee must be repaid
Supervised driving before road test
50 hours of supervised driving (10 at night) over at least 6 months, for applicants under 17
Documents to bring
Certified birth certificate, photo ID, Social Security card or number, and proof of Idaho residency
Find an office / appointment
Use the ITD DMV Locations directory (101 offices by county) for addresses, hours, and appointment links. Policy varies: many driver-service offices are appointment-only, others accept walk-ins.
REAL ID status
Idaho's REAL ID is the Star Card, requiring proof of identity, SSN, and two residency documents at a DMV office; use the 'Add the Star' tool for a personalized document list. Federal enforcement began May 7, 2025.
Motorcycle license
Applicants under 21 must complete an approved motorcycle rider training course to add the M endorsement
Commercial license (CDL)
Minimum age 18 (K-restricted intrastate only for ages 18 to 20); requires a valid Class D license, 1 year of driving experience, and knowledge and skills tests
Official source: Idaho Transportation Department (ITD), Division of Motor Vehicles
Things like renewing registration, REAL ID, or a change of address are outside what this page covers -- go straight to the official Idaho Transportation Department, Division of Motor Vehicles site.
Idaho DMV fees at a glance
| Fee | Official figure | Source |
|---|---|---|
| Permit fee | $20 standard instruction permit; $21.50 driver-training instruction permit. | source |
| Initial license fee | $30.00 for a 3-year license (age 15 to 21); $35.00 for a 4-year license (age 21 and over) | source |
| Retake fee | $5.00 knowledge test fee paid again after a failed test (3-day wait to retest; all retest fees are the same as the original test fees) | source |
Studying for it? Take the free Idaho DMV practice test (500 questions, instant explanations, no signup).
What a Idaho driver license covers
Initial license fee: $30.00 for a 3-year license (age 15 to 21); $35.00 for a 4-year license (age 21 and over) (official source)
REAL ID status: Idaho's REAL ID is the Star Card, requiring proof of identity, SSN, and two residency documents at a DMV office; use the 'Add the Star' tool for a personalized document list. Federal enforcement began May 7, 2025. (official source)
The gold star marks a REAL ID compliant card. Many states hand you a paper interim license the day you pass and mail the physical card later; the interim paper generally works for driving but not for TSA airport ID. Check the official Idaho DMV site for exact card timelines.
Getting a license in Idaho
Getting your first permit
In Idaho, the minimum permit age is 14.5 years old for a Driver Training/Supervised Instruction Permit. When you apply for a permit or license, bring: certified birth certificate, photo ID, Social Security card or number, and proof of Idaho residency. Use the ITD DMV Locations directory (101 offices by county) for addresses, hours, and appointment links. Policy varies: many driver-service offices are appointment-only, others accept walk-ins.
Fees, retakes, and practice hours
If you fail the knowledge test: must wait at least 3 days before retaking a failed test; fee must be repaid. Before the road test, the state requires 50 hours of supervised driving (10 at night) over at least 6 months, for applicants under 17.
REAL ID, motorcycle, and CDL
Idaho's REAL ID is the Star Card, requiring proof of identity, SSN, and two residency documents at a DMV office; use the 'Add the Star' tool for a personalized document list. Federal enforcement began May 7, 2025. For a motorcycle license: applicants under 21 must complete an approved motorcycle rider training course to add the M endorsement. For a commercial license (CDL): minimum age 18 (K-restricted intrastate only for ages 18 to 20); requires a valid Class D license, 1 year of driving experience, and knowledge and skills tests.
The Idaho bank has 500 questions across 9 topics
Test day: what to bring and where to go: a printable Idaho checklist of the documents for the permit test, plus the official office finder and appointment links.
Study the handbook, chapter by chapter: 30 free lessons that boil the Idaho driver manual down to the rules and exact numbers on the test, each quoted with its page.
The Idaho questions learners miss most: ranked from anonymous first-attempt answers on this site, each with the correct answer and its handbook lesson.
One Idaho permit test question a day
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