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Idaho Permit Test: Licensing Practice Questions
Permits, license classes, renewals and the testing process.
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Every Idaho topic, mock exams and your progress, right here or in the app.
Question 1
How many questions are on Idaho's Class D knowledge test, and how many may you miss?
25 questions, miss up to 5
40 questions, miss up to 6
50 questions, miss up to 10
46 questions, miss up to 8
Correct answer: 40 questions, miss up to 6
Idaho's Class D knowledge test has 40 questions, and you can miss up to six and still pass.
Source: Required Testing – Knowledge Test: Class D (Non-Commercial)
Question 2
If you fail the Idaho knowledge test, how long must you wait to retest?
3 days
The same day
7 days
30 days
Correct answer: 3 days
After failing a knowledge test, you must wait three days to retest and pay the test fee again.
Source: Required Testing – Knowledge Test: Class D (Non-Commercial)
Question 3
What is Idaho's minimum vision standard for a driver's license?
20/20 in both eyes, with or without corrective lenses
20/40 in at least one eye, with or without lenses
20/60 in both eyes, with or without corrective lenses
20/100 in one eye, as long as you wear corrective lenses
Correct answer: 20/40 in at least one eye, with or without lenses
You must have at least 20/40 vision in at least one eye, with or without glasses or contacts.
Source: Required Testing – Medical/Visual Screening
Question 4
You wore glasses for the vision screening and got a lens restriction. What does it require?
Wearing your glasses only when you drive at night
Nothing more once you have passed the screening
Always wearing your glasses or contacts to drive
Wearing tinted sunglasses whenever you drive by day
Correct answer: Always wearing your glasses or contacts to drive
With a lens restriction, you must always wear your glasses or contacts while driving, or you may be cited and suspended.
Source: Required Testing – Medical/Visual Screening
Question 5
You just moved to Idaho with a valid out-of-state license. Within how many days must you apply for an Idaho license?
10 days
30 days
60 days
90 days
Correct answer: 30 days
New residents must apply for an Idaho driver's license within 30 days of residing in Idaho.
Source: New Residents
Question 6
How soon must you notify ITD after changing your address?
Within 10 days
Within 30 days
Within 60 days
At your next renewal
Correct answer: Within 30 days
You must notify ITD within 30 days of an address change, in person, online, or in writing.
Source: Address Change
Question 7
Who may accompany a 17-year-old (or older) driver holding a Class D Instruction Permit?
Any passenger
An adult 18 or older who holds a valid driver's license
Only a parent
Only a licensed driving instructor
Correct answer: An adult 18 or older who holds a valid driver's license
A Class D Instruction Permit lets those 17 and older practice for one year when accompanied by a licensed adult who is at least 18.
Source: Class D Instruction Permits
Question 8
Must you carry your driver's license while driving in Idaho?
No, a photo of it on your phone is always enough
Only when driving on interstate highways
Yes, whenever you operate a motor vehicle
Only if you are under 21 or hold a permit
Correct answer: Yes, whenever you operate a motor vehicle
You must carry your driver's license when operating a motor vehicle; misusing or mutilating it is a misdemeanor.
Source: Misuse of a Driver's License
Question 9
If your Idaho Class D license has been expired for 25 months or more, what must you do to get licensed again?
Just pay a late fee and have a new photo taken
Take only a vision test and pay the renewal fee
Take all applicable knowledge and skills tests
Nothing; the license renews itself automatically
Correct answer: Take all applicable knowledge and skills tests
A license expired 25 months or more requires you to take all applicable knowledge and skills tests again.
Source: Renewals
Question 10
Who may choose an eight-year renewal for an Idaho Class D license?
Any driver who is 18 years of age or older
Only drivers who are over 65 years of age
Drivers between 21 and 62 years of age
Only drivers who hold a commercial license
Correct answer: Drivers between 21 and 62 years of age
Drivers between 21 and 62 may choose an eight-year renewal; vision screening is required at every renewal.
Source: Renewals
Question 11
How many errors may you make and still pass the Idaho Class D skills (road) test?
6 or fewer
10 or fewer
12 or fewer
15 or fewer
Correct answer: 12 or fewer
Twelve or fewer errors is a passing score, but any critical driving error is an automatic fail.
Source: Required Testing – Skills Test: Class D (Non-Commercial)
Question 12
What happens if you make a critical driving error, such as disobeying a stop sign, during the skills test?
It is an automatic fail, and the test ends at once
You lose 3 points but may finish the rest of the test
You get a warning, and the examiner notes it on your form
You must repeat that maneuver correctly before going on
Correct answer: It is an automatic fail, and the test ends at once
A critical driving error—such as disobeying a sign, speeding, or striking an object—is an automatic fail and ends the test.
Source: Required Testing – Critical Driving Errors (CDE)
Question 13
You let an unlicensed friend drive your car and they crash. Who may be responsible for the damage?
Both the driver and you, the owner
Only your friend
Only you
No one, if no police report was filed
Correct answer: Both the driver and you, the owner
If you allow an unlicensed driver to use your vehicle, both the driver and the owner are responsible for resulting damage, injury, or death.
Source: Address Change – For Your Own Protection
All Idaho practice
Other topics
Road Signs
Signals & Pavement Markings
Right-of-Way
Speed Limits
Turning
Lanes & Passing
Parking
Alcohol & Drugs
Safe Driving
Emergencies
Sharing the Road
Insurance & Collisions
Teen & Provisional Drivers
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Practice questions are written from official driver handbooks. Always check your state DMV for current rules.
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