Road Ready Illinois › Learn › How many questions are on the Illinois permit test in 2026?
How many questions are on the Illinois permit test in 2026?
Updated October 2026
The SOS written knowledge test in Illinois is the first step toward a regular driver's license. It is a multiple-choice test taken at a computer; you do not need to drive. This page covers the question count, the passing score, what topics are covered, and how to study for it.
Test format at a glance
What topics are covered?
The questions cover eight topic groups — road signs, right-of-way, speed limits, parking, seat belts, alcohol and drug rules, safe driving (following distance, weather, skids), and sharing the road with motorcycles and bicycles. State-specific questions test the local numbers: highway speed limit, BAC for under-21 drivers, minimum liability insurance, school-zone speed limits.
Retake rules
Retake rules are set by SOS and change over time — check the current rule on the SOS website before scheduling your next attempt.
Documents to bring
Document requirements are set by the SOS and vary by applicant. Use the SOS checklist as the source of truth — typically identity, Social Security number, residency proof and (when applicable) parental consent. The exact list and how many of each category you need is published on the SOS site.
How to prepare
- Read the official Illinois driver handbook on the SOS site.
- Work through the practice questions on Road Ready IL one topic at a time.
- Use the exam simulator to time yourself and build stamina.
- Re-read the explanation for any question you miss.
Start the free Illinois practice test →