Free Illinois DMV Practice Test 2026
Pass your Illinois SOS permit test on the first try. Practice with 200 Illinois-specific questions based on the official driver's manual.
Illinois SOS Written Test: What You Need to Know
Test Format
The Illinois SOS written knowledge test consists of 35 multiple-choice questions covering traffic laws, road signs, safe driving practices, and Illinois-specific regulations. You must score at least 80% (28 correct answers) to pass.
Minimum Age & Eligibility
You must be at least 15 years old to apply for a learner's permit in Illinois. You will need to pass the written knowledge test and a vision screening before your permit is issued.
If You Fail
If you fail the Illinois written test, you can retake it the next business day at any Secretary of State facility.
Illinois-Specific Rules
- Illinois requires permit holders under 18 to hold their permit for at least 9 months before testing.
- Drivers under 18 cannot drive between 10:00 PM (11:00 PM on weekends) and 6:00 AM.
- All Illinois drivers must pass a vision screening at each license renewal.
Official Driver's Manual
Study the Illinois Rules of the Road to prepare for the written test. TigerTest's practice questions are based on the material in this manual.
Download the Illinois Rules of the RoadWhat's Included in Our Illinois Practice Test
- 200 practice questions covering all topics on the SOS written test, including Illinois-specific laws
- 4 full practice tests with 50 questions each, simulating the real SOS exam experience
- Training mode with instant feedback and detailed explanations for every answer
- Progress tracking to see your pass probability increase as you study
- Mobile-friendly — study on your phone in bed, on the couch, or anywhere else
Ready to Pass Your Illinois DMV Test?
Join thousands of Illinois drivers who passed on their first try with TigerTest
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Frequently Asked Questions About the Illinois DMV Test
How many questions are on the Illinois permit test?
The Illinois SOS written knowledge test has 35 questions. You need to answer at least 28 correctly (80%) to pass. TigerTest provides 200 practice questions to thoroughly prepare you.
What score do I need to pass the Illinois DMV test?
You need a score of 80% or higher to pass the Illinois SOS written test. That means getting at least 28 out of 35 questions correct.
Can I take the Illinois permit test online?
No, the Illinois written test must be taken in person at a Secretary of State driver services facility.
How old do I have to be to get a learner's permit in Illinois?
In Illinois, you can apply for a learner's permit at 15 years old. You must pass the written knowledge test and a vision screening to receive your permit.
What happens if I fail the Illinois permit test?
If you fail the Illinois written test, you can retake it the next business day at any Secretary of State facility.