Free 2026 IL DMV Practice Tests
Based on the official Illinois Driver's Handbook. Get ready for your IL SOS written exam with our comprehensive practice tests.
IL Warm-up Test
A quick 20-question quiz to gauge your readiness. Perfect for starting your study journey.
IL Practice Test 1
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What to Expect on the Illinois driver Test
Computer-based at Illinois SOS Driver Services facilities.
$20
$20 instruction permit application fee covers vision screening and up to 3 written exam attempts within one year; a same-day retake is generally allowed at no extra cost.Appointment required at most Illinois SOS Driver Services facilities via the online DMV appointment system.
3 attempts within a one-year period per $20 application fee.
English, Spanish, Polish, Chinese, Korean
Documents to Bring to Your Illinois Test
Proof of identity, Social Security number, Illinois residency (two documents), and signature; applicants under 18 need parental consent and driver education completion.
Illinois Rules You'll See on the Test
Rules unique to Illinois that appear on the IL SOS knowledge test more than others.
- gavel Scott's Law (Move Over) requires changing lanes or slowing for any stopped vehicle with flashing lights
- gavel Zero Tolerance Law: any measurable BAC leads to license suspension for drivers under 21
- gavel Complete cell phone ban in construction and school zones
- gavel Hands-free device law statewide
- gavel GDL: 9-month permit hold, 50 hours supervised driving (10 at night) before under-18 license
Illinois DMV Test FAQ
How many questions are on the Illinois driver permit test?
The IL SOS driver knowledge test has 35 multiple-choice questions drawn from the official state handbook — covering road signs, traffic laws, right-of-way, and safe-driving procedures.
What's a passing score on the Illinois DMV knowledge test?
You need 26 out of 35 correct — 75% — to pass. The result is displayed immediately after you submit.
How many questions can I get wrong and still pass the Illinois test?
You can miss at most 9 questions. Any more than that and IL SOS will mark it a fail — you'll need to retake.
Is the Illinois knowledge test on paper or computer?
Computer-based at Illinois SOS Driver Services facilities.
How much does the Illinois DMV knowledge test cost?
The IL SOS knowledge test costs $20. $20 instruction permit application fee covers vision screening and up to 3 written exam attempts within one year; a same-day retake is generally allowed at no extra cost.
Do I need an appointment for the Illinois knowledge test?
Appointment required at most Illinois SOS Driver Services facilities via the online DMV appointment system.
What documents does IL SOS require to take the test?
Proof of identity, Social Security number, Illinois residency (two documents), and signature; applicants under 18 need parental consent and driver education completion.
Can I take the Illinois DMV test in a language other than English?
Yes. IL SOS offers the knowledge test in 5 languages including English, Spanish, Polish, Chinese, and 1 more. Ask when scheduling if your language is available at your chosen office.