1
Study Iowa-specific rules
Right-of-way rules, school bus laws, and local speed limits are almost guaranteed to show up. Generic test prep misses these.
State of Iowa · DMV
Pass your Iowa
DMV test on the first try.
Practice 35 real Iowa questions in your language. Get AI explanations when you miss one. Free to start — no card, no spam.
2,400+ people practicing this week
★ Pass-ready 
What's on the Iowa DMV test
The exam, at a glance
Questions on exam
35
Correct to pass
28/35
Test fee
$8
Time limit
No limit
Step-by-step
How the Iowa DMV written test works
The Iowa DMV written test is what you'll take to qualify for a learner's permit or your first driver's license. You'll answer 35 multiple-choice questions. Passing requires 28 correct (80%). The test isn't timed, and most people finish in about 25 minutes.
Topics you'll be tested on
- Rules of the road and right of way
- Traffic signs, signals and pavement markings
- Speed limits and basic speed law
- DUI laws and the implied-consent rule
- Parking rules and curb markings
- Safe driving practices and seat belt laws
Pass on the first try
3 tips that move the needle in Iowa
From DrivePass users who passed in Iowa.
2
Do mock tests, not just flashcards
The real exam is multiple-choice with subtle distractors. Practice in the same format — our 35-question mocks mirror the DMV exam.
3
Drill your weak topics
Don't waste time on what you already know. DrivePass tracks your accuracy per topic and resurfaces the categories where you're under 80%.
Most common mistakes in Iowa
Top wrong answers based on practice attempts in Iowa.
✕
Confusing right-of-way rules
At 4-way stops, the car that arrives first goes first. If tied, the one on the right has the right of way.
✕
Ignoring school zone speed limits
Speed limits near schools are strictly enforced. Missing this question is one of the most common failures.
✕
Wrong BAC limits
The 0.08% BAC limit isn't universal — under 21 it's lower. The test always picks the strictest applicable case.
✕
Parking rules confusion
Curb colors and parking distance from fire hydrants, crosswalks, and driveways trip up most first-timers.
Already passing? Here's what's next
Everything you need after the test
Find a driving school, compare insurance, or follow our ITIN walkthrough.
People also ask
Iowa DMV test — your questions, answered
How many questions are on the Iowa DMV test? +
Quick answer
The Iowa DMV written test has 35 questions. You need to answer at least 28 correctly (80%) to pass.
How much does the Iowa DMV test cost? +
Quick answer
The Iowa DMV test fee is $8.
Can I get a driver's license with an ITIN in Iowa? +
Quick answer
No, Iowa currently requires a Social Security Number for driver's license applications.
Ready to pass your Iowa DMV test?
Join thousands who passed on the first try.