Iowa DMV Practice Tests 2026: Permit, Motorcycle & CDL
Iowa has 3 driver's license knowledge tests on this site. Our free bank holds 1,442 practice questions: 695 for the Car learner's permit test, 339 for the Motorcycle permit test, 408 for the CDL permit (CLP) knowledge tests.
| License Test | Official Format | Practice Bank | Action |
|---|---|---|---|
| Car learner's permit test | 695 | Start practice · Take mock exam | |
| Motorcycle permit test | 339 | Start practice | |
| CDL permit (CLP) knowledge tests | 408 | Start practice |
License types
CDL permit (CLP) knowledge tests
Questions: 408 questions in our bank
General Knowledge · Air Brakes · Combination Vehicles · Hazardous Materials · Tank Vehicles · Doubles/Triples · Passenger · School Bus
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Nearby: Illinois · Minnesota · Missouri · Nebraska · South Dakota · Wisconsin
| Nearby | Car test format (verified) | Car practice questions |
|---|---|---|
| Iowa | 695 | |
| Illinois | 35 Q (15 signs + 20), 80% | 368 |
| Minnesota | Class D: 40 Q, pass 32 | 641 |
| Missouri | Class F: 25 Q, pass 20 | 488 |
| Nebraska | Class O: 25 Q, miss <=5 | 435 |
| South Dakota | 470 | |
| Wisconsin | Knowledge 50 Q pass 40 + Signs 15 Q pass 12 | 983 |
Official handbook & Official practice test
| License Test | Official Format |
|---|---|
| Test languages | |
| Official agency page | iowadot.gov |
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Source
Last checked: 2026-10-17 · Not yet verified