How Do You Get a Driver's Permit in Illinois at 18, 19, or 20?

You can get an Illinois instruction permit before completing your adult driver education course. That surprises people, because the rule they have heard is that 18-to-20-year-olds must finish a six-hour course before getting licensed. That is true, but it applies to the license, not the permit.

Illinois law bars the Secretary of State from issuing a driver's license to a first-time applicant aged 18 to 20 who has not completed an approved adult driver education course. The permit is a separate step, and you can take it first, then complete the course before your road test.

For an adult who wants to start practicing right away, that sequencing matters.

What You Need at the Facility

Getting the permit is a single visit to a Secretary of State Driver Services facility that handles first-time issuance.

What you need	Detail
Proof of identity and date of birth	Original documents, not photocopies
Proof of Social Security number	Or a signed declaration if ineligible
Proof of Illinois residency	Utility bill, lease, bank statement
Vision screening	Taken at the facility
Written knowledge test	35 questions, 28 correct to pass
Permit fee	$20 for a Class D permit

The $20 fee generally covers the application, the vision screening, and the written exam together.

One advantage of applying as an adult: you do not need the parental consent form that applicants under 18 must provide, and you are not required to show enrollment in a driver education course to get the permit itself.

Two Different Sequences

The order of operations is genuinely different depending on your age, which is why general guides confuse adult applicants.

Under 18: you must be enrolled in an approved driver education course before you can get a permit. The course comes first.

18 to 20: you can get the permit first and complete the six-hour adult course before your road test. Either order works, so long as the course is finished before you apply for the license.

Many adults find it easier to get the permit early, start supervised practice, and work through the online course in parallel. Others prefer to finish the course first because it covers the same material the written test draws from, which makes passing the exam easier on the first attempt.

What You Can and Cannot Do With It

A permit is a practice license, not a limited license. A licensed adult at least 21 years old, with at least one year of driving experience, must be in the front passenger seat whenever you drive. Driving alone on a permit is a serious violation and can result in cancellation.

Permit validity for adult applicants is commonly reported as 12 months, though some sources cite a longer window. Confirm the expiration date printed on yours, and if it lapses before you pass the road test, expect to renew and retake the written and vision tests.

Do Not Forget the Course

The permit gets you practicing. It does not get you licensed.

If you are 18, 19, or 20, have never held a driver's license anywhere, and never completed a classroom driver education course, Illinois requires the six-hour adult course before your license can be issued. You can start it as early as 17 years and 3 months, so it is possible to have it finished the day you turn 18.

If you already completed driver education in high school, you may be exempt with acceptable proof.

Frequently Asked Questions

Do I need the adult driver ed course before getting a permit?

No. The course is required before your license is issued, not before your permit. You can get the permit first and complete the course before your road test.

How much does an Illinois instruction permit cost?

Twenty dollars for a Class D permit, which generally includes the application, vision screening, and written test.

Can I drive alone with a permit?

No. A licensed adult at least 21 with a year of driving experience must be in the front passenger seat at all times.

Do I need a parent to sign for me?

Not at 18 or older. The parental consent requirement applies to applicants under 18.

What is on the written test?

Thirty-five questions drawn from the Illinois Rules of the Road handbook, and you need 28 correct to pass.

The Bottom Line

Bring your documents to a Driver Services facility, pass the vision screening and the 35-question written test, pay $20, and you leave with your permit. Then complete your six-hour adult driver education course before you apply for the license itself.

IllinoisAdultDriversEd offers the Secretary of State approved six-hour course fully online for $47, Illinois SOS approved (3362), self-paced with free electronic certificate delivery. Take it before or after your permit, whichever fits your timeline, as long as it is finished before your road test.