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2026 EDITION

Illinois permit practice test 2026

245 questions full practice exam

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Watch each rule play out: an animated road scene with a school bus stopped, red lights flashing.

Free Illinois permit practice test: 25 questions

25 sample questions from DriveDrill's 245-question Illinois bank. Pick an answer to see if you got it right, and why.

0 of 25 answered

Q1. When passing on an Illinois two-lane road, you must be back in your own lane before an oncoming vehicle is within:
Q2. Overdriving your headlights means:
Q3. Illinois requires you to notify the Secretary of State of an address change within:
Q4. The minimum age for an Illinois instruction permit is:
Q5. In Illinois you may not turn around on a curve or hill unless you can see in all directions for at least:
Q6. If an Illinois chemical test shows a BAC of .08% or more, your driving privileges are suspended for:
Q7. An Illinois driver aged 15 to 17 must hold an instruction permit for at least:
Q8. Driver licensing in Illinois is handled by:
Q9. A standard drink of beer, wine and distilled spirits:
Q10. Driving without the insurance your state requires can result in:
Q11. The Illinois school zone speed limit, on school days between 6:30 a.m. and 4 p.m. when children are present and signs are posted, is:
Q12. A strong crosswind is pushing your vehicle. You should:
Q13. In the first 12 months of an Illinois initial license, a driver under 18 may carry:
Q14. A space cushion around your vehicle is useful because:
Q15. A flagger in a work zone holds up a sign reading SLOW. You should:
Q16. Blood alcohol concentration depends on:
Q17. Liability insurance pays for:
Q18. After passing another vehicle, you should return to your lane when:
Q19. Brown signs on a highway point to:
Q20. Scott's Law, Illinois' move over law, requires you to:
Q21. Your vehicle registration must be:
Q22. A steady red arrow means:
Q23. The only thing that reduces blood alcohol concentration is:
Q24. Your hood flies open and blocks your view. You should:
Q25. A driver is following you too closely. The safest response is to:

Practice all 245 Illinois questions in the app.

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About the Illinois knowledge test

  • Format: We couldn't confirm Illinois's test length and pass score on an official page, so we don't give numbers here.
  • In Spanish: We found no official source that says Illinois offers the knowledge test in Spanish. Languages can change, so check with the Illinois SOS before test day. Source: IL SOS; Ill. Admin. Code tit. 92 sec. 1030.80.
  • What to study: the official Illinois SOS driver handbook, always the authoritative reference for current rules.
  • In DriveDrill: 245 Illinois questions, 33 of them written for Illinois's own rules, and full practice exams.

The 25 questions above include 10 on Illinois-specific rules. Topics in DriveDrill's Illinois bank (questions per topic; a question can cover two):

  • Road Signs: 41
  • Signals & Markings: 26
  • Right of Way: 38
  • Speed & Following: 23
  • Passing & Lane Use: 32
  • Parking & Stopping: 10
  • Sharing the Road: 35
  • Alcohol & Drugs: 24
  • Emergencies & Crashes: 25
  • Weather & Night: 30
  • Vehicle & Equipment: 27
  • Licensing & Penalties: 36

Illinois permit test: questions and answers

How many questions are on the Illinois permit test?

We couldn't confirm Illinois's test length and pass score on an official page, so we don't give numbers here. The Illinois SOS driver handbook is the source to study from.

Can I take the Illinois permit test in Spanish?

We found no official source that says Illinois offers the knowledge test in Spanish. Languages can change, so check with the Illinois SOS before test day. Source: IL SOS; Ill. Admin. Code tit. 92 sec. 1030.80. DriveDrill's Illinois questions are also in Spanish.

Are these the real Illinois test questions?

No. They are practice questions written in the style of Illinois's knowledge test, not official test questions. DriveDrill is an independent study app and is not affiliated with the Illinois SOS or any other state agency.

Is this Illinois permit practice test free?

Yes. The 25 sample questions on this page are free, with every answer explained and no sign-up. The DriveDrill iPhone app has all 245 Illinois questions and full practice exams.

What should I study for the Illinois permit test?

The official Illinois SOS driver handbook is the authoritative source for current rules. DriveDrill's Illinois questions cover road signs, right of way, licensing and penalties and sharing the road, among other topics.

Does DriveDrill have CDL and motorcycle practice tests?

Yes. The app also has practice for the CDL knowledge tests and the motorcycle permit test. Parents paying for a teen can read DriveDrill for parents.

More DriveDrill practice

Official source: Illinois SOS driver handbook — always the authoritative reference for current rules.

¿Prefieres estudiar en español? Illinois en español

These practice questions are written in the style of Illinois's knowledge test and are not official test questions. DriveDrill is an independent study app and is not affiliated with, endorsed by, or connected to the Illinois SOS or any other state agency.