Iowa DMV Practice Test

Free Iowa permit practice for the Iowa Department of Transportation (DOT) knowledge test.

This free Iowa DMV practice test uses real questions from the Iowa Department of Transportation handbook — the same rules of the road, road signs, and licensing questions on the actual Iowa permit test. Take the full 55-question mock exam, drill by topic, or study weak spots. No signup, no paywall.

Exam format: 35 road-rules questions + 20 road-signs questions. Need 45 correct to pass.

Permit age: 14. License age: 16. BAC under 21: Any alcohol concentration.

Study guideBite-size cards by topic Driver handbookPlain-English walkthrough with audio Mock examGraded like the real test Official DOT manualhttps://iowadot.gov/mvd/driverslicense/driver-manuals