Our Iowa DMV practice tests are the best way to prepare for your 2026 IA instruction permit exam. These free practice tests include realistic Iowa questions, instant explanations, and one-question-at-a-time practice to help you learn faster and pass the real Iowa DOT written knowledge test with confidence.
To get your learner's permit or driver license in Iowa, you must pass a written knowledge exam based on the Iowa Driver's Manual. The test covers Iowa traffic laws, right-of-way rules, speed limits, lane markings, safe driving, and Iowa-specific rules.
Our Iowa practice tests show one question at a time with instant answers and short explanations so you can learn faster and remember more.
Each full test includes 50 multiple-choice questions. You also have a 25-question Quick Test and four Mini Tests for short daily practice. Aim for 90% or higher scores on these practice tests before taking the real Iowa DOT written exam.
Choose a Iowa test below — one question at a time with instant feedback.
Fast 12-question drills to lock in key Iowa rules.
These practice tests follow the Iowa Driver's Manual so you can learn the exact rules that appear on the real Iowa DOT written test.
Topics include: Iowa speed limits, school zones, right-of-way, lane use and lane changes, stopping for school buses and crosswalks, DUI limits and penalties, cell phone and texting laws, and Iowa road signs and signals.