Idaho DMV Permit Test: 2026 Guide
The Idaho DMV Supervised Instruction Permit Knowledge Test has 40 questions, and you need 34 correct answers (85%) to pass. The test fee is $18. The questions are based on the Idaho Driver's Manual. Try 10 free sample questions below, or take the full 40-question Idaho practice test.
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Idaho DMV Permit Test at a glance
| Official name | Idaho DMV Supervised Instruction Permit Knowledge Test |
|---|---|
| Questions | 40 |
| Pass mark | 34 of 40 correct (85%) |
| Test fee | $18 |
| Time | Approx. 40 minutes |
| Official handbook | Idaho Driver's Manual |
| Free practice test | 40 questions with answers |
Getting Your Idaho Supervised Instruction Permit: Your 4-Step Checklist
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Step 1: Are You Eligible for a Permit?
- You must be between 14 ½ and 17 years old.
- You must have completed or be enrolled in an approved driver's education course.
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Step 2: What ID Do I Need?
You need proof of identity (birth certificate), Social Security number, and proof of Idaho residency. Parental consent is also required.
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Step 3: How Much Does the Test Cost?
The knowledge test fee is $3. The permit fee is $15.
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Step 4: Understanding the Test Format
The written test has 40 multiple-choice questions. To pass, you must answer at least 34 questions correctly (85%).
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Step 5: Instruction Permit Rules & Restrictions
As a permit holder, you must be accompanied by a licensed driver aged 21 or older in the front seat at all times.
Free Idaho practice questions
The first 10 questions of Idaho Practice Test 1. The full practice test has 40 questions.
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1.
What does this regulatory sign indicate?
Show answer
Answer: c) No U-Turn.
This sign indicates that U-Turns are prohibited.
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2. How is a side street controlled when a HAWK beacon is present on the main road?
Show answer
Answer: d) By a stop sign.
Any side street that is controlled by a stop sign will continue to be controlled by a stop sign when a pedestrian hybrid beacon is in place.
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3. What senses should you use at a railroad crossing?
Show answer
Answer: d) Listen and look both ways.
Drivers should listen and look both ways for an approaching train.
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4.
What sign is found at most railroad crossings?
Show answer
Answer: c) Railroad crossbuck sign.
Railroad crossbuck signs can be found at most crossings.
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5.
From which direction does traffic come that you must yield to in a roundabout? Show answer
Answer: c) Your left.
You must yield to traffic on your left already in the roundabout.
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6. Where are pedestrians directed to in a SPUI interchange?
Show answer
Answer: a) The center pedestrian island in the middle of the interchange.
Bicyclists and pedestrians are directed to the center pedestrian island in the middle of the interchange.
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7. What is the estimated stopping distance for a 150-car freight train traveling at 50 miles per hour?
Show answer
Answer: a) 7,000 feet or 1 and 1/3 miles.
Because of their massive size and weight, trains cannot stop quickly. A freight train with 150 cars traveling at 50 mph requires over a mile (7,000 feet) to come to a complete stop.
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8.
What happens if you violate speed limits in a posted School Zone?
Show answer
Answer: b) There are increased penalties.
In a School Zone, there are increased penalties for violation of school zone speed limits.
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9.
What is the purpose of a 'Low Clearance' sign?
Show answer
Answer: a) To indicate the overhead clearance height.
A Low Clearance sign indicates the overhead clearance above the highway is very low.
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10.
What does a Yield sign indicate?
Show answer
Answer: b) You must slow down and yield the right-of-way to other vehicles and pedestrians.
A Yield sign means you must slow down and yield the right-of-way to other vehicles and pedestrians in the intersection or highway you are entering.
Idaho DMV Permit Test: common questions
How many questions are on the Idaho DMV Permit Test?
The Idaho DMV Supervised Instruction Permit Knowledge Test has 40 questions.
How many questions can you miss on the Idaho DMV Permit Test?
You need 34 of 40 correct (85%), so you can miss up to 6 questions.
How much does the Idaho DMV Permit Test cost?
The Idaho test fee is $18. Fees change, so confirm the amount with the licensing office before you go.
How long does the Idaho DMV Permit Test take?
Approx. 40 minutes.
What should I study for the Idaho DMV Permit Test?
Study the Idaho Driver's Manual; the test questions are based on it. Then check yourself with a practice test: FlashPath's free Idaho Practice Test 1 has 40 questions with answers and explanations.
Is the FlashPath Idaho practice test free?
Yes. Practice Test 1 (40 questions) is free on this site and in the app, with no sign-up. The app has 344 more Idaho practice questions across Practice Tests 2 to 10; full access is a subscription.
What is the FlashPath Pass Guarantee?
If you have a paid FlashPath subscription and don't pass the Idaho DMV Permit Test, your next month is free. Email us within 30 days of the test with your store order ID and your result.
Guarantee terms: FlashPath Pass Guarantee.
Idaho guides
Study for the test
Get your licence
- The Complete Idaho DMV Document Checklist (for the Star Card)
- New to Idaho? A Complete Guide to Transferring Your Foreign Driver's License
- Gem State Driver: Your Complete Guide to Getting an Idaho Driver's License
- Renewing Your Idaho Driver's License: A Guide to Online and In-Person Options
- Booking Your Idaho Driving Test: A Guide to County & Third-Party Appointments
Road test and rules
The FlashPath app
FlashPath (on the App Store as "DMV Permit Written Test 2026") is an iPhone and Android app for the Idaho DMV Supervised Instruction Permit Knowledge Test, rated 4.9 from 65 App Store ratings, with 380 Idaho questions across 10 practice tests, an explanation for every answer, missed-question review, an exam simulator and a Pass Guarantee (another month free if you don't pass).
Free download · ★ 4.9 from 65 App Store ratings
Pass Guarantee Don't pass? Your next month is free.