How Many Questions Are on the Iowa Motorcycle Permit Test?
Iowa's motorcycle knowledge test has 25 questions — 10 fewer than the state's 35-question regular permit test, and focused entirely on motorcycle-specific material.
What the test covers
The 25 questions are drawn from the Iowa Motorcycle Operator Manual, covering topics like protective gear, braking technique, cornering, and sharing the road with other vehicles.
A rider under 18 must also complete a DOT-approved basic motorcycle safety course as part of the licensing process.
A young starting age, a gradual finish
A motorcycle instruction permit is available at 14, the same as the regular car permit, with an intermediate motorcycle license at 16 and a full license at 17.
An instruction permit holder who's 18 or older still needs a qualifying supervisor: a parent or guardian, an immediate family member 21 or older, or any other endorsed adult 25 or older.
How our practice tests are structured
dmvwrittenexam.com's Iowa motorcycle bank includes 120 questions covering both nationally-consistent riding fundamentals and Iowa-specific rules like its narrow under-18 helmet requirement.
Each question includes an explanation and a source reference, so you learn why an answer is correct instead of just memorizing a letter.
Frequently Asked Questions
How many questions are on Iowa's motorcycle knowledge test?
25 questions, requiring 80% (20 correct) to pass.
What's the minimum age for a motorcycle instruction permit?
14 years old, the same starting age as the regular car permit.
Is a safety course required for a younger rider?
Yes — a rider under 18 must complete a DOT-approved basic motorcycle safety course.
Ready to put this into practice?
Start a free Iowa motorcycle practice testLast reviewed: 2026-07-22