Free Iowa DOT Permit Practice Test 2026

Get ready to pass your Iowa DOT written test on the first try. Our free Iowa permit practice tests are based directly on the official Iowa Driver's Handbook and contain the same types of questions you will see on test day. Each test covers traffic laws, road signs, right-of-way rules, safe driving techniques, and Iowa-specific regulations. With 28 correct answers required out of 35 questions (80% passing score), preparation is essential. Start practicing today - unlimited attempts, instant feedback, detailed explanations.

35
Questions on test
28 correct
Required to pass
80%
Passing score
14 years old
Minimum age

Take the Iowa DOT Permit Practice Test Now

25 questions drawn from the Iowa driver handbook, 80% to pass, with an explanation after every answer. Free, no sign-up - press Start when you are ready. More Iowa tests are listed below.

Iowa DOT Practice Test 1

Questions are shuffled every time and drawn from the Iowa driver handbook. Nothing starts - and no clock runs - until you press the button.

  • 25 questions
  • 80% to pass (20 correct)
  • About 15 minutes
  • Explanation after every answer
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Iowa Permit Test: Quick Facts

Verified against Department of Transportation publications - last reviewed September 2026.

Official permit nameInstruction Permit
Questions on the test35
Passing score80% (28 correct)
Wrong answers allowed7
Minimum age14 years old
Permit / test fee$6
If you failat least one business day (cannot repeat the same day; at examiner's discretion)
Online testingPartially - online testing is available only in some cases (see the official site).
Driver's educationNo - driver education is not required for the learner permit.
Supervised practice20 hours incl. 2 between sunset and sunrise (for the intermediate license)
Permit holding period12 months total with a clean record for the 6 consecutive months before applying for the intermediate license
Testing agencyDepartment of Transportation (DOT)

More Iowa Practice Tests

Official Iowa Driver's Handbook

The DOT writes every real exam question from this manual - read it alongside your practice tests.

Read the Handbook ↗

Iowa Permit Practice Test PDF (2026)

Free printable version: 80+ Iowa questions with an answer key and explanations, plus the DOT test facts on the cover. All state PDFs →

Download PDF ⬇

Sample Iowa Permit Test Questions

Three of the Iowa-specific questions from our bank, with the answer and the rule behind it. The full tests above contain hundreds more.

  1. 1. The maximum speed limit on Iowa interstate highways is:

    • A. 70 mph (correct)
    • B. 65 mph
    • C. 75 mph
    • D. 80 mph

    Why: Iowa sets the interstate speed limit at 70 mph. Always obey the posted limit, which may be lower.

  2. 2. Under Iowa's hands-free law, while driving you may not:

    • A. Hold your phone, type, scroll, or enter GPS unless it is voice-activated/hands-free (correct)
    • B. Use voice commands
    • C. Use a dashboard mount
    • D. Listen to the radio

    Why: Iowa's hands-free law prohibits holding a phone, typing, scrolling, entering GPS, streaming, or calling unless the device is used hands-free.

  3. 3. In Iowa, a driver under 21 will have their license revoked at a BAC of:

    • A. 0.02 or more (correct)
    • B. 0.05 or more
    • C. 0.08 or more
    • D. 0.10 or more

    Why: Iowa's zero-tolerance law revokes the license of a driver under 21 who operates with a BAC of 0.02 or more.

Iowa Permit Test Study Guide (2026)

A free Iowa DOT written test study guide - updated for 2026, verified against the official Department of Transportation handbook.

Reviewed by Chad HenryAfter 25 years of teaching driver educationLast reviewed September 2026

Iowa drivers share two-lane highways with farm equipment and face true Midwestern winters around Des Moines, Cedar Rapids, and the small towns between, so the DOT knowledge test emphasizes road signs, safe passing, and winter technique. Based on the official Iowa Driver's Manual, our Iowa practice permit test prepares you for exactly what the DOT will ask.

What to Expect on the Iowa Permit Test

The Department of Transportation (DOT) requires every new driver to pass a written knowledge test before being issued a learner's permit. In Iowa the exam has 35 multiple-choice questions, you need 28 correct to reach the 80% passing score, and you must be at least 14 years old to apply. Every question is drawn from the official Iowa driver's handbook, so the topics on our practice tests match exactly what the DOT asks.

Topics Covered on the IA Written Test

  • Traffic Laws (Rules of the Road): State-specific rules of the road, including right-of-way, lane changing, and intersection rules
  • Road Signs: Recognition and meaning of all standard road signs - warning, regulatory, and informational
  • Speed Limits: Default speed limits, school zones, work zones, and highway speeds
  • Safe Driving: Following distance, blind spots, defensive driving, and weather conditions
  • Alcohol & Drugs: DUI laws, BAC limits, and consequences of impaired driving
  • Parking Rules: Legal and illegal parking situations, curb colors, and distances

How to Prepare for the Iowa Permit Test

The strongest preparation pairs a read-through of the official Iowa Driver's Handbook with repeated practice tests that surface your weak spots. Because the DOT draws all 35 questions from that handbook, Iowa drivers who consistently clear 80% on our practice tests - and review the explanation on every miss - usually pass the real exam on their first attempt. Aim for 28 or more correct, every time, before you book your appointment.

Official Iowa DOT Information

For official test requirements, locations, and fees, visit the Department of Transportation website. You can also read the official Iowadriver's handbook free of charge - every question on our practice tests traces back to it.

Iowa Permit Test - Frequently Asked Questions

How many questions are on the Iowa DOT written test?

The Iowa DOT written knowledge test has 35 questions. You must answer at least 28 correctly (80% passing score) to pass.

What topics are covered on the Iowa permit test?

The Iowa permit test covers traffic laws and regulations, road signs and their meanings, right-of-way rules, speed limits, safe driving practices, parking regulations, and IA-specific driving laws.

How old do you have to be to get a permit in Iowa?

In Iowa, you must be at least 14 years old to apply for a learner's permit. You will need to pass the written knowledge test and a vision screening at the Department of Transportation.

Where can I find the official Iowa driver's handbook?

The official Iowa driver's handbook is available free on the Department of Transportation website. Our practice tests are based on this handbook, so studying both together gives you the best preparation.

How many questions can you miss on the Iowa permit test?

You can miss up to 7 of the 35 questions and still pass. The minimum is 28 correct answers (80%).

What is the Iowa learner's permit officially called?

Iowa issues the Instruction Permit. It is the first stage of the state's licensing process for new drivers.

How much does the Iowa permit cost?

The published fee is $6. Fees change from time to time, so confirm the current amount on the Department of Transportation website before your visit.

What happens if I fail the Iowa permit test?

If you fail, Iowa lets you retake the knowledge test: at least one business day (cannot repeat the same day; at examiner's discretion). Use the practice tests above to find the topics you missed before you try again.

Can I take the Iowa permit test online?

Partially - online testing is available only in some cases (see the official site).

Is driver's education required for an Iowa permit?

No - driver education is not required for the learner permit.

How long do I have to hold my Iowa permit?

Minimum holding period: 12 months total with a clean record for the 6 consecutive months before applying for the intermediate license. Required supervised practice: 20 hours incl. 2 between sunset and sunrise (for the intermediate license).

Sources & Methodology

Every Iowa question on this page is written from the official Iowa driver handbook, and the facts in the table above are checked against Department of Transportation publications. Last reviewed: September 2026.

Chad Henry Reviewer

After 25 years of teaching driver education

Chad Henry has taught driver education for 25 years and reviews every state's practice questions, quick facts and study guides against the official driver handbook and agency publications before they are published.

Last reviewed: September 2026

Practice Permit Tests in Other States

Studying in more than one state, or planning a move from Iowa? Jump straight to another state's free DOT-style practice tests below, or browse all 50 states.

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Take Iowa Practice Test 1 - Free