Free 2026 Illinois Written Knowledge Test Practice Test

About the Illinois Written Knowledge Test

The Illinois written knowledge test is administered by the Illinois Secretary of State. To obtain your Instruction Permit, you must be at least 15 years old and score at least 80% on a 35-question multiple-choice exam. Questions cover road signs, right-of-way rules, traffic laws, and safe driving practices from the Illinoisdriver's manual.

Our free practice tests use the same multiple-choice format as the real exam, with instant feedback and explanations for every question. Practice as many times as you need — no signup required.