Idaho: Licensing basics — Part 5 Practice Test
Instruction and driver training permits, the graduated driver’s license program, license classes, the STAR Card, documents, renewals and the tests in Idaho. — Part 5
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Questions are original and based on the official manual "Idaho Driver's Handbook" (July 2026), Idaho Transportation Department.
All 34 questions in this practice test
Take the test above first, then use this list to study. Tap “Show answer” to see the correct answer and explanation.
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What does the manual say about allowing an unlicensed driver to drive your vehicle when you have given permission and a crash occurs?
- Only the unlicensed driver is responsible for the damage, injury, or death
- Only the vehicle owner is responsible for the damage, injury, or death that results
- Both the driver and the vehicle owner are responsible for the damage, injury, or death
- Neither is responsible if the owner was not riding in the vehicle at the time
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Correct answer: Both the driver and the vehicle owner are responsible for the damage, injury, or death
When permission to drive has been given, both the driver and the owner are responsible after a crash.
Source: Idaho Driver's Handbook (July 2026), page 30 · Open this page in the manual (Manual page 30)
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If you are 21 or older, how far before the expiration date may you renew your Class D license in person?
- Up to 6 months
- Up to 25 months
- Up to 12 months
- Up to 18 months
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Correct answer: Up to 25 months
The manual says you may renew in person up to 25 months before the expiration date.
Source: Idaho Driver's Handbook (July 2026), page 30 · Open this page in the manual (Manual page 30)
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For how long can a license renewal be valid?
- Either two years or four years
- Either five years or ten years
- Always six years
- Either four years or eight years
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Correct answer: Either four years or eight years
A renewal is valid for either four years or eight years, or to the end of the lawful stay in the United States.
Source: Idaho Driver's Handbook (July 2026), page 30 · Open this page in the manual (Manual page 30)
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Which drivers may choose the eight-year renewal for a Class D license?
- Those between 18 and 50 years of age
- Those between 25 and 70 years of age
- Those between 21 and 62 years of age
- Those between 21 and 75 years of age
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Correct answer: Those between 21 and 62 years of age
The manual says if you are between 21 and 62 years of age, you may choose the eight-year renewal.
Source: Idaho Driver's Handbook (July 2026), page 30 · Open this page in the manual (Manual page 30)
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What is required at all license renewals?
- Vision screening
- A written knowledge test
- A road skills test
- A hearing test
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Correct answer: Vision screening
Vision screening is required at all renewals.
Source: Idaho Driver's Handbook (July 2026), page 30 · Open this page in the manual (Manual page 30)
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What must you do if your Idaho Class D license has been expired for 25 months or more?
- Only pay the renewal and take a vision screening
- Take only the road skills test
- Take only the knowledge test
- Take all applicable knowledge and skills tests
Show answer
Correct answer: Take all applicable knowledge and skills tests
After 25 months or more of expiration you must take all applicable knowledge and skills tests.
Source: Idaho Driver's Handbook (July 2026), page 30 · Open this page in the manual (Manual page 30)
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If an out-of-state CDL has been expired for more than 12 months and you want to keep CDL privileges, what are you required to take?
- Only the vision screening and all of the CDL knowledge tests, with no skills test
- The class D tests, all pertinent CDL knowledge tests, and a skills test in the matching class
- Only a skills test in the class of vehicle that matches the CDL you are applying for
- Nothing, because the privileges carry over for 24 months
Show answer
Correct answer: The class D tests, all pertinent CDL knowledge tests, and a skills test in the matching class
The manual lists the Class D knowledge and skills tests, the CDL knowledge tests, and a skills test in the matching vehicle class.
Source: Idaho Driver's Handbook (July 2026), page 30 · Open this page in the manual (Manual page 30)
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When you apply for a duplicate, how can the county driver's license office usually identify you?
- From the fingerprints taken at the counter and compared with state records
- From a phone call to your employer
- From the digital photo on file along with other documentation you bring
- From the license plate number of your vehicle
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Correct answer: From the digital photo on file along with other documentation you bring
The county office should in most cases identify you from the digital photo on file plus other identifying documentation.
Source: Idaho Driver's Handbook (July 2026), page 31 · Open this page in the manual (Manual page 31)
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What must you do with your lost license if you find it after a duplicate has been issued?
- Keep it as a spare and carry both licenses with you
- Destroy it or surrender it to the county driver's license office
- Mail it to the Social Security Administration for cancellation
- Keep it and give the duplicate back
Show answer
Correct answer: Destroy it or surrender it to the county driver's license office
The found license must be destroyed or surrendered, and the new duplicate is the one to retain.
Source: Idaho Driver's Handbook (July 2026), page 31 · Open this page in the manual (Manual page 31)
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If you are temporarily out of state when your license expires, for how long may you apply for an extension?
- Up to 3 months
- Up to 6 months
- Up to 12 months
- Up to 24 months
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Correct answer: Up to 12 months
A person temporarily out of state may apply for an extension of up to 12 months.
Source: Idaho Driver's Handbook (July 2026), page 31 · Open this page in the manual (Manual page 31)
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If you are temporarily out of state, what may you request upon reapplication after a first 12-month extension?
- A second and final 12-month extension
- A third and final 12-month extension
- A six-month extension only
- A 24-month extension
Show answer
Correct answer: A second and final 12-month extension
A second, and final, 12-month extension may be requested upon reapplication.
Source: Idaho Driver's Handbook (July 2026), page 31 · Open this page in the manual (Manual page 31)
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Which of these cannot be extended?
- A CDL
- A Class D driver's license
- A license held by a military dependent
- A hazardous materials endorsement
Show answer
Correct answer: A hazardous materials endorsement
A CDL may be extended, but a hazardous materials endorsement cannot be extended.
Source: Idaho Driver's Handbook (July 2026), page 31 · Open this page in the manual (Manual page 31)
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How many extensions may active-duty military personnel or their dependents apply for during the active-duty period?
- Only one extension
- As many as are needed
- Only two extensions
- Only three extensions
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Correct answer: As many as are needed
During the active-duty period they may apply for as many extensions as are needed.
Source: Idaho Driver's Handbook (July 2026), page 31 · Open this page in the manual (Manual page 31)
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What must an applicant new to Idaho do if a valid out-of-state license or ID card has been lost?
- Wait until the card is found before applying
- Apply only through an out-of-state office
- Provide documentation to help verify identity
- Take only a vision screening in place of documents
Show answer
Correct answer: Provide documentation to help verify identity
They are required to provide documentation as outlined previously to assist in identity verification.
Source: Idaho Driver's Handbook (July 2026), page 31 · Open this page in the manual (Manual page 31)
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What is the minimum age to take the Idaho knowledge and skills tests?
- 15 years
- 14 years
- 16 years
- 17 years
Show answer
Correct answer: 15 years
Applicants must be 15 years of age or older to take both tests.
Source: Idaho Driver's Handbook (July 2026), page 32 · Open this page in the manual (Manual page 32)
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What minimum vision standard must you meet during the vision screening?
- 20/20 in at least one eye, without any corrective lenses
- 20/40 in both eyes, without any corrective lenses
- 20/40 in at least one eye, with or without corrective lenses
- 20/70 in at least one eye, with corrective lenses only
Show answer
Correct answer: 20/40 in at least one eye, with or without corrective lenses
The standard is 20/40 vision in at least one eye, with or without corrective lenses.
Source: Idaho Driver's Handbook (July 2026), page 32 · Open this page in the manual (Manual page 32)
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What is placed on your driver's license if you wear glasses or contacts during the vision screening?
- A daylight restriction
- A lens restriction
- A speed restriction
- A passenger restriction
Show answer
Correct answer: A lens restriction
Wearing glasses or contacts during the screening results in a lens restriction on the license.
Source: Idaho Driver's Handbook (July 2026), page 32 · Open this page in the manual (Manual page 32)
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Your license has a lens restriction and you drive without your glasses or contacts. What may happen?
- You must repeat the knowledge test within three days
- Your license is cancelled and cannot be reissued
- You must pay to replace the license at the county office
- You may be cited and have your driving privileges suspended
Show answer
Correct answer: You may be cited and have your driving privileges suspended
With a lens restriction you must always wear your glasses or contacts when driving, or you may be cited and have your privileges suspended.
Source: Idaho Driver's Handbook (July 2026), page 32 · Open this page in the manual (Manual page 32)
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If you have a medical condition that may affect safe driving, what may the county DMV agent request before issuing a license?
- A medical completed by your physician
- A written reference from your employer
- A statement signed by a family member
- A road test with a police officer
Show answer
Correct answer: A medical completed by your physician
The agent may request a medical to be completed by your physician prior to issuing the license.
Source: Idaho Driver's Handbook (July 2026), page 32 · Open this page in the manual (Manual page 32)
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After an Idaho driver's license has been expired for how long must the holder take the knowledge test again?
- 6 months or more
- 12 months or more
- 25 months or more
- 36 months or more
Show answer
Correct answer: 25 months or more
A knowledge test is required if your Idaho license has been expired for 25 months or more.
Source: Idaho Driver's Handbook (July 2026), page 32 · Open this page in the manual (Manual page 32)
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Where are the Class D knowledge test questions taken from?
- From the Idaho Code, which is not in the handbook
- Directly from information in the Driver's Handbook
- From questions written by each county office
- From the practice tests posted on private websites
Show answer
Correct answer: Directly from information in the Driver's Handbook
The knowledge test questions are taken directly from the information included in the Driver's Handbook.
Source: Idaho Driver's Handbook (July 2026), page 32 · Open this page in the manual (Manual page 32)
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How many questions are on the Class D knowledge test?
- 25
- 30
- 50
- 40
Show answer
Correct answer: 40
The knowledge test consists of 40 questions.
Source: Idaho Driver's Handbook (July 2026), page 32 · Open this page in the manual (Manual page 32)
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How many questions can you miss on the Class D knowledge test before failing it?
- Six (6)
- Four (4)
- Eight (8)
- Ten (10)
Show answer
Correct answer: Six (6)
You can miss up to six questions before failing the test.
Source: Idaho Driver's Handbook (July 2026), page 32 · Open this page in the manual (Manual page 32)
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Which practice test questions does the manual say accurately represent the Idaho knowledge test?
- The questions on any web-based practice test
- The questions in a mobile app from a driving school
- The sample test questions provided by ITD on its website
- The questions shared by other applicants online
Show answer
Correct answer: The sample test questions provided by ITD on its website
Web-based practice tests are not accurate, except for the sample questions provided by ITD through its website.
Source: Idaho Driver's Handbook (July 2026), page 32 · Open this page in the manual (Manual page 32)
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How long must you wait to retest after failing the knowledge test?
- One (1) day
- Three (3) days
- Seven (7) days
- Thirty (30) days
Show answer
Correct answer: Three (3) days
The manual says to wait three days to retest after failing a knowledge test.
Source: Idaho Driver's Handbook (July 2026), page 32 · Open this page in the manual (Manual page 32)
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What is the most errors you can make and still pass the Class D skills test?
- Five
- Eight
- Fifteen
- Twelve
Show answer
Correct answer: Twelve
Twelve or fewer errors is a passing score.
Source: Idaho Driver's Handbook (July 2026), page 33 · Open this page in the manual (Manual page 33)
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How long must you wait to retest after failing the Class D skills test?
- Three (3) days
- One (1) day
- Seven (7) days
- Thirty (30) days
Show answer
Correct answer: Three (3) days
After failing a skills test you must wait three days to retest.
Source: Idaho Driver's Handbook (July 2026), page 33 · Open this page in the manual (Manual page 33)
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When may Class D skills tests be scheduled?
- Only on weekdays in the morning
- Only during daylight hours and acceptable weather conditions
- At any hour, including after dark, in clear weather
- At any time, in any weather conditions
Show answer
Correct answer: Only during daylight hours and acceptable weather conditions
Skills tests may only be scheduled during daylight hours and during acceptable weather conditions.
Source: Idaho Driver's Handbook (July 2026), page 33 · Open this page in the manual (Manual page 33)
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Which of these applicants is required to take a skills test?
- Someone renewing an Idaho license that expired six months ago
- Someone whose license is valid and has no medical condition
- Someone replacing a lost Idaho driver's license
- Someone who has never been licensed before
Show answer
Correct answer: Someone who has never been licensed before
The manual lists applicants who have never been licensed before among those who must take a skills test.
Source: Idaho Driver's Handbook (July 2026), page 33 · Open this page in the manual (Manual page 33)
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What does the manual say about the skills test eligibility dates for an applicant under 17 who completed an approved driver's training course and the SIP?
- They are strictly enforced
- They may be waived by the examiner
- They are only a recommendation
- They are extended if a parent is present
Show answer
Correct answer: They are strictly enforced
For these applicants, skills test eligibility dates are strictly enforced.
Source: Idaho Driver's Handbook (July 2026), page 33 · Open this page in the manual (Manual page 33)
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A driver on an instruction permit is 17 or older and wants to become a licensed driver. What is required?
- A second knowledge test only
- Nothing more, the permit converts automatically
- A skills test
- A vision screening only
Show answer
Correct answer: A skills test
Drivers on an instruction permit who are 17 or older and want to be licensed are listed as required to take a skills test.
Source: Idaho Driver's Handbook (July 2026), page 33 · Open this page in the manual (Manual page 33)
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Which of these can make a skills test required for an applicant who already holds a license?
- Moving from one Idaho county to a different Idaho county
- A mental or physical impairment that might affect safe operation
- Holding the same license for more than five years in a row
- Owning a vehicle that is registered in another state
Show answer
Correct answer: A mental or physical impairment that might affect safe operation
Having a mental or physical impairment that might affect safe operation of a motor vehicle is an additional circumstance for a required skills test.
Source: Idaho Driver's Handbook (July 2026), page 33 · Open this page in the manual (Manual page 33)
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When may a county agent require a skills test because of concerns about an applicant's ability to drive safely?
- Only if the applicant has never held any prior license
- Only if the applicant is under 18 years of age
- Only if the applicant has a poor driving record on file
- Regardless of the applicant's prior license, experience, or age
Show answer
Correct answer: Regardless of the applicant's prior license, experience, or age
A county agent with concerns may require the test regardless of prior license, experience, or age.
Source: Idaho Driver's Handbook (July 2026), page 33 · Open this page in the manual (Manual page 33)
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Who administers all Class D skills tests in Idaho?
- Third party contractors
- County sheriff's deputies
- ITD employees at the county office
- High school driver's education teachers
Show answer
Correct answer: Third party contractors
Idaho has third party contractors who administer all Class D skills tests.
Source: Idaho Driver's Handbook (July 2026), page 34 · Open this page in the manual (Manual page 34)