Iowa driver's license practice tests
Independent educational site · not affiliated with any government agency or DMV
Pick a topic, answer short quizzes with illustrations for signs and signals, and review the explanations.
In your language · Answers cite the manual page · Free, no sign-up
- Iowa Driver’s License Manual · July 2026
- 837 questions
- 458 with illustrations
Why practice here
From the official state manual
Every answer cites its source in the manual
Exam simulator
40 timed questions drawn from all topics
In your language
26 languages
Completely free
No account; your progress stays on your device
Practice by topic
Each topic has its own questions and its own score.
Licensing basics - Iowa
Who needs an Iowa license, Iowa residency, what to carry while driving, the vision screening, the knowledge and driving tests, the technology allowed in the driving test, and license indicators.
StartSignals and vehicle controls - Iowa
Maintaining your vehicle, seats and mirrors, driver-assistance systems, starting, shifting, braking, steering, backing, turn signals, headlights and the horn.
StartPavement markings - Iowa
Yellow and white lines, passing markings, yield lines, crosswalks and stop lines, reversible and shared left-turn lanes, and bicycle lane markings.
StartInterstate driving - Iowa
The parts of an interstate on-ramp, merging into traffic, and making room for vehicles entering the highway.
StartParking rules - Iowa
Parking on hills, the places where parking is not allowed and how far to stay from them, and parking-assist technology.
StartSign shapes and colors - Iowa
What the shape and background color of a traffic sign tell you before you can read it.
StartRoad signs - Iowa
Regulatory, warning, guide, service and route signs in the Iowa Driver’s License Manual, including the slow-moving vehicle sign.
StartTraffic signals - Iowa
Red, yellow and green lights, arrows, flashing signals, pedestrian hybrid beacons, and signals for bicycles and pedestrians.
StartRight-of-way and turning - Iowa
Who yields at intersections, uncontrolled intersections and all-way stops, turning, roundabouts, reduced-conflict intersections and diverging diamond interchanges.
StartRailroad crossings - Iowa
Railroad signs, signals and gates, the vehicles that must stop, where to stop, and the Emergency Notification System sign.
StartPedestrians - Iowa
Yielding at crosswalks, Iowa’s 2024 pedestrian conveyance law, sight-impaired pedestrians, sidewalks and pedestrians at roundabouts.
StartSharing the road - Iowa
Large trucks and their blind spots, motorcycles, bicycles and bicycle lanes, school buses, lane use and rural gravel roads.
StartSpeed and following distance - Iowa
Iowa speed limits, following and stopping distances, adaptive cruise control, night driving and driving in bad weather.
StartSeat belts and child safety - Iowa
Iowa’s seat belt law, child restraint and booster seats, children in pickup trucks, and securing loose objects.
StartDistracted and drowsy driving - Iowa
Visual, manual and cognitive distractions, Iowa’s texting and hands-free laws, phone rules for drivers under 18, and drowsy driving.
StartEmergencies - Iowa
Breakdowns, tire blowouts, brake and headlight failures, floods, tornadoes, winter driving, animals on the road, and what to do after a crash.
StartEmergency vehicles and work zones - Iowa
Yielding to emergency vehicles, Iowa’s Move Over or Slow Down law, work zones and flaggers, and traffic stops by law enforcement.
StartAlcohol and drugs - Iowa
Operating while intoxicated, BAC limits for adults and underage drivers, implied consent and test refusal, and the open container law.
StartInsurance and crash reports - Iowa
Proof of liability insurance, which crashes you must report and how fast, and what to do about costs after a crash.
StartTeacher, tutor or librarian?
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- Free, no sign-up
- 39 languages
- Works on a phone
Test yourself
Mix everything together, or retry what you got wrong.
Exam simulator
40 random questions from every topic, like a mini exam.
Saved questions
Tap the star on any question to keep it here.
Road sign library - Iowa
Every sign, signal and marking the Iowa driver manual shows or names, with its meaning in the manual's words and its page.
Flashcards
Read a question, think of the answer, then flip the card.
Where do I stand?
A short check with questions from every topic that shows which topics to practice first.
Challenge bank
Questions you missed come back here until you get them right.
Cheat Sheet Free
The 80 most exam-relevant facts on one free page.
The knowledge test at a glance
- Test languages
- 21 languages
- Youngest age for a learner permit
- 14 years
When you apply for an Iowa driver’s license, you complete a vision screening and pass the knowledge test. A driving test may also be required.
Question of the day
Official handbook
Read or download the real government handbook this site is based on, in your own language.
Frequently asked questions
Is this an official Iowa government website?
No. Driving Test Practice is an independent, free educational website. It is not affiliated with, endorsed by, or operated by the Iowa Department of Transportation or any government agency.
What languages are the practice questions available in?
Every question, answer choice and explanation on this site is written in English, العربية, Español, 中文, Tiếng Việt, دری, پښتو, Kiswahili, Français, Русский, Bosanski, Ελληνικά, Italiano, ភាសាខ្មែរ, 한국어, မြန်မာဘာသာ, नेपाली, Polski, Português, Soomaali, Shqip, Українська, Deutsch, עברית, Hmoob, ລາວ, and you can switch between them at any time.
What is the source for these practice questions?
All questions are original and based on the Iowa Department of Transportation driver manual, "Iowa Driver’s License Manual" (July 2026 edition).
How many Iowa practice questions are on this site?
837 original practice questions across 19 topics, covering the entire manual.
Do I need to create an account to use this site?
No. The site is completely free and does not require any sign-up. Your scores are saved locally in your own browser only.