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Illinois DMV permit test practice
Practice in the real Illinois test format, learn the rules Illinois tests, and know when you're ready to book.
Start my Illinois plan 2-minute check · free · no card needed
The Illinois knowledge test at a glance
- Questions
- 35
- To pass
- 28
- You can miss
- 7
- Answer choices
- 4
- Sign section
- 15 sign questions, — must be right
- Format source
- Partly published by the state
Your Illinois study kit
- 781
- practice questions for Illinois
- 221
- written only for Illinois's own rules
- 65
- lessons with Illinois's numbers filled in
- 15
- rules where Illinois differs from most states
Where Illinois is different
Most handbooks look alike. These are the rules where Illinois does its own thing, and they show up on the test.
| Rule | Illinois | Most states |
|---|---|---|
| Minimum learner's-permit holding period | 9 months | 6 months (35/51) |
| Night-driving restriction for a new intermediate licensee (first stage) | 10 p.m. (11 p.m. on Friday and Saturday) to 6 a.m. | Midnight to 5 a.m. (11/50) |
| Passenger limit for a new intermediate licensee (first stage) | No more than one passenger under 20 | No more than one passenger under 21 (8/51) |
| Signal distance before turning on a 55 mph highway | 200 feet | 100 feet (29/40) |
| Maximum speed limit on urban interstates | 55 mph | 70 mph (15/51) |
| Maximum speed on other limited-access highways | 65 mph | 70 mph (19/50) |
| Default residential-district speed limit | 30 mph | 25 mph (16/26) |
| Dim high beams when following within | 300 feet | 200 feet (11/21) |
Sample Illinois questions
Three questions from the Illinois pool. Pick an answer to see the explanation.
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In Illinois, how soon must you update your license after a name change?
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When do Illinois construction zone speed limits apply?
Illinois test FAQ
How many questions are on the Illinois knowledge test?
The Illinois test has 35 questions.
How many can I get wrong on the Illinois permit test?
You need 28 correct to pass, so you can miss up to 7.
What's the best way to study for the Illinois test?
Read the Illinois Rules of the Road, then practice in the real format until your readiness is above 90%. Steerivo's lessons follow the handbook's topics and fill in Illinois's numbers.
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