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Free IA DOT Diagnostic Test 2023

Based on 2023 IA driver's license manual Available in EN, ES, RU Instant feedback

What to expect on the actual IA DOT exam

  • 25questions
  • 20correct answers to pass
  • 80%passing score
  • 14Minimum age to apply

If you want to be done studying for your driver’s exam before the corn gets high, start off with this quick DOT diagnostic that includes the 15 questions that most Iowans get wrong. With the instant feedback, you will get an idea of what you still need to study. Then you can move on to our comprehensive hay pile of questions based off the Iowa driver’s manual that will help you learn everything you need to know to get the requisite number correct. You can only miss 7 out of the 35 questions and still get a passing score, so don’t risk it. Make sure you have a handle on all of the possible exam permutations.

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IA DOT driver's license

Perfect for

  • Iowa Learner’s Permit
  • Iowa Driver’s License
  • IA Senior Citizens’ Refresher Test
  • IA Driver’s License Renewal.

Helpful resources

IA DOT Driver's Handbook

View the most recent (2023) official IA DOT Driver's License Handbook.


IA DOT Practice Test App

Download our free iOS or Android app and practice for your driving test offline or on the go.

10 Things You Should Do Before Your Driving Knowledge Exam (PDF)

Many people do their best but still get to the DMV overconfident and underprepared because they fail to do some of the simple...

IA DOT driver's license

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