Free Practice · Updated 2026 · Based on Idaho Motorcycle Manual (ITD)
Idaho MotorcyclePractice Test 2026
ID-Specific Rules: Riders under 18 must wear a DOT-approved helmet (I.C. § 49-666); 18+ is optional. Eye protection is NOT legally required in Idaho — unusual among states. Both lane splitting AND lane sharing are illegal. Riders under 21 must complete an Idaho STAR (or approved MSF) course before getting the M endorsement.
Prepare for your Idaho motorcycle knowledge test (Class M endorsement) with 25 free practice questions matching the real exam format — covering Idaho's under-18 helmet rule, the mandatory STAR course for under-21 riders, the lane splitting/sharing ban, and safe riding techniques. Written to match the actual ITD exam.
25
Practice Questions
20/25
Pass Mark (80%)
M
License Endorsement
Free
No Sign-up Needed
Real Test Format
25 questions matching the Idaho ITD knowledge test. Need 20 correct (80%) to pass.
Idaho Specific
Under-18 helmet law, mandatory STAR course under 21, no lane splitting or sharing.
Instant Feedback
Explanation after every answer so you learn Idaho law as you go.
Handbook Accurate
All questions sourced from the 2026 Idaho Motorcycle Rider's Handbook.
Practice by Topic
Choose a topic and answer one question at a time — 25 questions per topic, instant feedback, and an Idaho-law explanation after each answer.
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Frequently Asked Questions
Idaho Motorcycle Test — Common Questions
Everything you need to know before taking your Idaho motorcycle knowledge test.
The Idaho motorcycle knowledge test typically has 25 multiple-choice questions. You must answer at least 20 correctly — a score of 80% — to pass. Questions are based on the Idaho Motorcycle Manual (Motorcycle Rider's Handbook).
Only riders and passengers under 18 are required to wear a DOT-quality helmet under Idaho Code § 49-666. Idaho does not have a universal helmet law, so riders 18 and older may legally ride without one.
No. Unlike most states, Idaho does not legally require eye protection when riding or operating a motorcycle, though it's still recommended for safety.
No. Both lane splitting (riding between lanes of traffic) and lane sharing (two motorcycles side by side in one lane) are illegal in Idaho, unlike some neighboring states.
Yes. Riders under 21 must complete an approved motorcycle safety course, such as an Idaho STAR course, before the M endorsement can be added to their license. Riders 21 and older may choose to take a course to waive the skills test, or take the skills test directly.
Riders add a Class M endorsement to their existing Idaho driver's license by passing a written knowledge test, obtaining a 6-month instruction permit, and then passing a skills test (or completing a qualifying STAR/MSF course to waive it, if done within 2 years of adding the endorsement).
An instruction permit is valid for 6 months and restricts riding to daylight hours only, with no freeway riding and no passengers allowed.
Yes. Idaho motorcyclists are expected to carry liability insurance meeting the state's minimum coverage requirements, the same as other registered vehicles.
The test covers areas such as licensing and the STAR course requirement, the under-18 helmet law (and Idaho's lack of an eye protection mandate), required equipment and the lane splitting/sharing ban, passenger rules, and general safe-riding practices like the SEE strategy and space cushions.
Yes. All practice questions are fully mobile-friendly with no app download and no sign-up required. Tap an answer to get instant feedback and a detailed explanation of the correct answer and the relevant Idaho law.