Illinois

Illinois practice tests

The Illinois permit knowledge test. Practice it free with 91 questions written from the Illinois Rules of the Road, plus the CDL tests every state builds on 49 CFR Part 383.

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Last checked October 28, 2026

Illinois tests

Being written: SOS motorcycle permit practice test

SOS permit practice test SOS road signs practice test SOS CDL practice test

Illinois tests at a glance

From the Illinois SOS, checked October 28, 2026

Official handbook: Illinois Rules of the Road, 2026 (DSD A 112.47)
CDL knowledge tests: 80%; to pass each, 49 CFR 383.135

Sources:Illinois Rules of the Road 2026, chapter 2: Driver’s License Exams

What the Illinois permit test covers

Practice questions per topic

Licensing and permits (8)Graduated licensing (11)Distracted driving (4)Penalties and suspensions (4)Traffic stops (6)Seat belts and children (7)Speed and space (8)Emergencies (5)Turning and passing (7)Sharing the road (6)Right-of-way (2)Parking (7)Alcohol and drugs (5)Crashes and insurance (4)Signals and markings (3)Weather and conditions (2)Vehicle equipment (2)

Illinois CDL knowledge tests

Same federal standard in every state

General Knowledge Air Brakes Combination Vehicles Doubles and Triples Tank Vehicles Hazardous Materials Passenger Transport School Bus

Permit tests in other states

California practice tests Florida practice tests Georgia practice tests New York practice tests North Carolina practice tests Ohio practice tests Pennsylvania practice tests Texas practice tests

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