Illinois licenses drivers through the Secretary of State, not a DMV. The written exam is 35 questions — 15 on traffic-sign identification and 20 multiple-choice or true/false on the rules. These 337 practice questions are written against the Illinois Rules of the Road. Start any topic with no account.
Illinois Secretary of State sets the live exam. Every number below is cited. Practice-bank size on this page (337 questions across 14 tests) is counted from the live Illinois lessons, not from the official paper.
| What the test does | The sourced figure | Source |
|---|---|---|
| Official test shape | 35 questions: 15 traffic-sign identification, and 20 multiple-choice or true/false questions on traffic laws, safety, crash prevention and vehicle equipment. | Illinois Rules of the Road Review Course (DSD DS 9) |
| What the exam requires you to do | Identify traffic signs by shape, color or symbol; identify signals and pavement markings; and answer questions about traffic laws, safety rules, crash prevention and vehicle equipment. | Illinois Rules of the Road |
| Attempts | Three attempts to pass each exam within one year from the date you paid the application fee. | Illinois Rules of the Road |
| Teen practice hours (before the drive exam) | New drivers must practice a minimum of 50 hours, including 10 hours at night, supervised as the Rules of the Road describe. That is a drive-exam requirement, not a written-exam score. | Illinois Rules of the Road |
| Historical pass mark and attempt data | A federal historical profile listed Illinois at 35 questions, 80%, a 13-minute test and a 1-day retest wait, with a 91.8% pass rate in 2007 (converted from an 8.2% failure rate). The Secretary of State’s current public pages state the 35-question shape; they do not restate an 80% figure on the pages cited here, so the 80% stays labelled historical.Historical — not a current agency rule. | Drivings permit-test pass rates by state |
Use the agency’s own materials first. These practice tests sit beside them, they do not replace them.
Each topic is a separate free test. The blurbs name Illinois rules, not a generic US paper.
IL Road Signs Test
Fifteen of the 35 official Illinois questions are sign identification. Drill shape, color and symbol — STOP, All-Way Stop and YIELD the Illinois way.
Start free testIL Traffic Signals Test
Illinois lights, arrows, pavement markings, and when right- or left-on-red is allowed.
Start free testIL Right-of-Way Test
Who yields at an Illinois intersection, and the duty to pedestrians and emergency vehicles.
Start free testIL Speed Limits Test
Illinois defaults unless a sign says otherwise: 70 mph on interstates and tollways, 65 on four-lane highways, 55 on other rural highways, 30 in cities, 15 in alleys, 20 in an active school zone.
Start free testIL Lane Use Test
Illinois lane choice, no-passing zones and when you must stay put rather than pass.
Start free testIL Turns Test
Position, signal and yield on an Illinois turn, including All-Way Stop order.
Start free testIL Parking Test
Illinois keep-clear distances: 15 ft from a fire hydrant, 20 ft from a fire-station driveway or crosswalk, 30 ft from a STOP/YIELD or signal, 50 ft from the nearest rail.
Start free testIL Freeway Test
Enter, merge, hold your lane and exit an Illinois interstate or tollway.
Start free testIL Sharing the Road Test
Children, bikes, motorcycles, trucks and Illinois’s Move Over duty to stopped emergency vehicles.
Start free testIL Road Conditions Test
In Illinois, wipers on means lights on. Slow earlier in rain, snow, fog and at night.
Start free testIL Alcohol and Drugs Test
Illinois’s .08% per-se DUI limit (you can still be charged below it), implied consent, and the statutory summary suspension.
Start free testIL Emergencies Test
Tire blowouts, brake or steering failure, stalls on tracks, and Illinois Move Over.
Start free testIL Vehicle Controls Test
Seat, mirrors, restraints and the vehicle-equipment questions the Illinois written exam includes.
Start free testIL Practice Permit Test
A mixed paper from every Illinois topic. The official written exam is 35 questions with 15 of them on signs.
Start free testThe Illinois practice tests stay free. Pro is the study plan around them: a timed exam simulator, a mistake bank that re-serves every question you got wrong, and a study assistant. It does not unlock the questions — those are already on this page.
See the study plan