Illinois DMV Practice Test 2026
25 free questions for the Illinois written permit test. Choose an answer to see right away whether it is correct and why. No sign-up.
After an at-fault crash, a driver's liability insurance must cover the other party's losses up to state-set minimums. In Illinois, those minimums (per person / per accident / property damage, in thousands) are:
All 25 questions with answers
Open a question to see the correct answer and the explanation.
After an at-fault crash, a driver's liability insurance must cover the other party's losses up to state-set minimums. In Illinois, those minimums (per person / per accident / property damage, in thousands) are:
- $25/50/25
- $50/100/50
- $15/30/5
- $25/50/20
Correct answer: $25/50/20. In Illinois, an at-fault driver's liability coverage must meet at least $25/50/20 (thousands) across these three limits.
At what property-damage threshold must an Illinois driver file a crash report, regardless of fault?
- More than $250
- More than $500
- More than $1,500
- More than $5,000
Correct answer: More than $1,500. A crash report is required if property damage exceeds $1,500, or if there is any death or bodily injury.
Source: Illinois Driver Handbook, p.60, Crash Reports
Why are regulatory signs generally white or red with black or white lettering, instead of yellow like warning signs?
- Because red and white paint is simply cheaper to produce
- Because those specific colors are required by law for headlights
- There is no real reason; it is only a modern styling trend
- So drivers can tell a binding rule apart from a warning
Correct answer: So drivers can tell a binding rule apart from a warning. The color scheme helps drivers instantly separate a rule they must obey from a warning that only alerts them to a hazard.
Source: Florida Driver Handbook, PDF p.54, Traffic Sign Colors
A driver in Illinois is holding their phone to their ear to make a voice call - they are not texting. Based only on that state's general handheld-phone law, is this illegal? (True = illegal, False = not illegal under this general rule)
- False
- True
Correct answer: True. In Illinois, holding the phone to make a voice call while driving is illegal under the general handheld rule: True.
Roughly how does tripling your speed affect your braking distance, compared to driving at the original speed?
- Braking distance stays about the same no matter the speed
- Braking distance is cut down to roughly a third of before
- Braking distance increases far more than three times
- Braking distance only doubles when your speed triples
Correct answer: Braking distance increases far more than three times. Stopping distance grows with the square of speed, so tripling your speed can make your braking distance roughly nine times longer.
Source: Florida Driver Handbook, Ch7 Braking Distance p.68 (tripling speed = 9x)
You have stopped to let a pedestrian cross at a crosswalk, and the pedestrian pauses in the middle of the street to wait for a gap in a farther lane. What should you do?
- Proceed right away, since the pedestrian is no longer in your own lane
- Honk to hurry the pedestrian along
- Continue waiting until the pedestrian has completely crossed
- Only wait if the pedestrian is elderly or a child
Correct answer: Continue waiting until the pedestrian has completely crossed. A driver must continue to yield until the pedestrian has fully and safely crossed, not just moved out of the driver's own lane.
Source: California Driver Handbook, PDF p.36, yield to pedestrians within any crosswalk
If you see a school zone speed limit sign with flashing lights active in Illinois, what speed should you slow to?
- 35 mph
- 10 mph
- 20 mph
- 30 mph
Correct answer: 20 mph. The flashing lights mean the reduced school-zone limit of 20 mph is in effect in Illinois right now.
Why should drivers be especially cautious on bridges and overpasses during freezing weather, even if the rest of the road seems clear?
- Bridges lose heat from both above and below, so they freeze before the road and can hide ice
- Bridges and overpasses are always fully closed to all traffic during the entire winter season
- Bridges have less traction due to their material at all times, not just in winter
- It is only an old myth passed around by drivers with no real basis in fact
Correct answer: Bridges lose heat from both above and below, so they freeze before the road and can hide ice. Because air can circulate both above and below a bridge or overpass, they lose heat faster than the surrounding roadway and freeze first, often hiding icy patches.
Source: California Driver Handbook, Driving Hazards-Slippery Roads, p.98 (2020 handbook PDF)
At an uncontrolled intersection, you technically have the right-of-way over an approaching car. What should you still do before proceeding?
- Proceed immediately, since it is legally your turn
- Speed up so the other driver has to wait
- Make sure the other driver is actually yielding before you go
- Honk continuously until the other car stops
Correct answer: Make sure the other driver is actually yielding before you go. The right-of-way is not a guarantee; always confirm the other driver is actually yielding before you proceed, to avoid a crash.
Source: Texas Driver Handbook, PDF p.20, right-of-way is something given, not taken
From a one-way street in Illinois, when is a left turn on red allowed?
- Never, left turns on red are always banned under state law
- Onto a second one-way roadway that also carries its traffic leftward, once stopped
- Only on weekends when traffic volume is lighter than usual
- Only if turning onto a two-way street instead of another one-way
Correct answer: Onto a second one-way roadway that also carries its traffic leftward, once stopped. A left turn on red is allowed from one one-way street onto another with leftward traffic flow, after a full stop.
Source: Illinois Driver Handbook, p.32, Right of Way
How does higher speed generally affect the total distance needed to stop?
- It has no measurable effect on stopping distance at any speed
- It always reduces stopping distance no matter how fast you go
- It only affects stopping distance on wide, multi-lane interstate highways
- It increases stopping distance by more than a simple straight-line amount
Correct answer: It increases stopping distance by more than a simple straight-line amount. As speed increases, stopping distance grows much faster than speed itself — for example, doubling your speed can roughly quadruple your braking distance.
Source: Florida Driver Handbook, Ch7 Braking Distance p.68 (doubling speed = 4x)
What does Illinois' manual say about local municipalities and the statewide nighttime GDL curfew?
- Local municipalities cannot set any curfew
- Local curfews always match the state exactly
- A local curfew may be stricter than the statewide hours
- Local curfews only apply to adults
Correct answer: A local curfew may be stricter than the statewide hours. The manual notes that local curfews may differ from, and can be stricter than, the statewide GDL restriction.
Source: Illinois Driver Handbook, p.24, Graduated Driver Licensing Program
What is one of the main causes of drowsy driving, according to driver handbooks?
- Driving with the windows completely closed
- Listening to talk radio instead of music
- Starting a drive without enough sleep beforehand
- Driving a newer vehicle instead of an older one
Correct answer: Starting a drive without enough sleep beforehand. One of the main causes of drowsy driving is simply not getting enough sleep before starting to drive. The best prevention is getting adequate rest before a trip rather than trying to push through tiredness once on the road.
Source: California Driver Handbook, Fatigued or Drowsy Driving, p.99 (2020 handbook PDF)
When parallel parking on a two-way Illinois street, how close to the curb must the right-hand wheels end up?
- Within 3 inches
- Within 24 inches
- Within 36 inches
- Within 12 inches
Correct answer: Within 12 inches. Illinois requires the right-hand wheels to be parallel to and within 12 inches of the curb.
Source: Illinois Driver Handbook, p.41, Parallel Parking
This blue sign near an exit shows several small icons. What is it telling drivers?
- The distance remaining to reach the next major city, not counting any detours
- What services, such as gas, food, or lodging, are available near that exit
- A warning about road construction ahead
- The speed limit for the exit ramp
Correct answer: What services, such as gas, food, or lodging, are available near that exit. This sign uses symbols to show drivers what services are available near an upcoming exit, helping them decide whether to take it.
Source: MUTCD 2009 Part 2D
What generally tells you a lane change or pass is permitted at that point on the road?
- A solid lane line marked on your side
- A broken (dashed) lane line on your side
- Any yellow line, whether solid or broken
- The presence of a paved shoulder nearby
Correct answer: A broken (dashed) lane line on your side. A broken line means you may cross it when it's safe; a solid line means you should stay in your lane.
Source: California Driver Handbook, Lane Control-Line Colors p.58
What can happen to a driver's license if they fail to file a required crash report on time?
- Nothing - crash reports are optional paperwork
- They automatically lose their vehicle registration for life
- Their driving privilege can be suspended
- It only affects their insurance rate, never their license
Correct answer: Their driving privilege can be suspended. Failing to file a required crash report is not just a paperwork issue - most states treat it as grounds for suspending the driver's license or registration.
Source: California Driver Handbook, Financial Responsibility p.120 - failure to report a reportable collision can lead to suspension of driving privilege.
Why should a driver signal before beginning a U-turn, even on a quiet street?
- It is only required to signal at night.
- Signaling has no real safety value at all.
- It replaces the need to check for oncoming traffic entirely.
- It warns others of the sudden change in direction.
Correct answer: It warns others of the sudden change in direction.. Signaling gives nearby drivers and pedestrians advance warning of a sudden reversal in direction, even on streets that seem quiet.
Source: California Driver Handbook, Turns p.62
A driver uses a hands-free device to talk on the phone while driving, keeping both hands on the wheel. Is this free of distraction risk?
- No, the conversation itself is still a cognitive distraction
- Yes, hands-free phone calls carry no distraction risk at all
- Yes, but only if the call lasts under one minute
- No, but only because the phone's screen stays lit
Correct answer: No, the conversation itself is still a cognitive distraction. Talking on a phone is listed as a common driving distraction whether or not the device is handheld, because the conversation itself pulls the driver's mind away from the road. Hands-free devices reduce manual distraction but not cognitive distraction.
Source: Florida Driver Handbook, Distracted Driving-Categories of Distraction, p.42
Before completing a turn on red in Illinois, what must the driver do?
- Flash the headlights first to warn oncoming traffic
- Sound the horn loudly before proceeding through the intersection
- Yield the right of way to traffic or pedestrians already in the intersection
- Wait exactly ten seconds before proceeding with the turn
Correct answer: Yield the right of way to traffic or pedestrians already in the intersection. Both right and left turns on red require yielding first to anyone already inside the intersection.
Source: Illinois Driver Handbook, p.32, Right of Way
At some intersections you will see this sign next to a button used by cyclists or turning traffic. What does it indicate?
- The button reports a broken traffic light
- Pushing the button is needed to get a green signal for that movement
- The button opens a security gate reserved for emergency vehicles only
- The button silences a nearby railroad warning
Correct answer: Pushing the button is needed to get a green signal for that movement. This sign tells drivers or cyclists that a green signal for their movement will not appear automatically; the button must be pushed to trigger it.
Source: MUTCD 2009 Sec. 2B.52
True or False: In Illinois, it is illegal for a driver of ANY age to hold a phone to their ear and talk while driving - not just to text.
- False
- True
Correct answer: True. In Illinois, a general statewide ban on holding a phone to talk while driving is: True. Hands-free rules can still differ from texting rules.
Above a multi-lane road, a steady green arrow pointing down over your lane means what?
- That lane is closed to all traffic
- You must exit at the next ramp
- Prepare to stop, the lane is closing soon
- You may drive in that lane
Correct answer: You may drive in that lane. A green arrow above a lane means that lane is open and you may use it.
Source: Florida Driver Handbook, PDF p.60, Green Arrow: you may use this lane
A 17-year-old driver in Illinois wants to use a hands-free Bluetooth device to talk on the phone while driving. True or False: that state has a special rule banning ALL phone use, even hands-free, specifically for drivers under 18.
- False
- True
Correct answer: True. Illinois's minor-specific phone rule (banning even hands-free use for drivers under 18) is: True.
In Illinois, a driver operating a vehicle that requires a commercial driver's license (CDL) is considered intoxicated once their BAC reaches:
- 0.01%
- 0.10%
- 0.02%
- 0.04%
Correct answer: 0.04%. Commercial drivers in Illinois are held to a stricter BAC standard of 0.04%, lower than the standard adult limit, because of the added responsibility of operating large vehicles.
Illinois permit test: common questions
How many questions are on the Illinois permit test?
We could not verify a fixed question count or passing score for Illinois. Check the official handbook before your test.
Are these the real Illinois test questions?
No. They are practice questions that cover the same topics: traffic laws, road signs and safe driving. The real test is set by Illinois Secretary of State, Driver Services Department.
Is this practice test free?
Yes. There is nothing to sign up for. The DriveFinch app has the full question bank, works offline and is free (one small banner ad).
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