Graduated Driver Licensing: How the 3 Stages Work in Your State

Graduated driver licensing (GDL) is the three-step system every state uses to license drivers under 18. You start with a learner's permit and a supervisor in the car, move to an intermediate license with limits on late-night driving and young passengers, and end with a full license. The steps exist because the first months of solo driving are the most dangerous of a driver's life, and the research behind them is strong. This guide explains what each stage lets you do, uses eight states as worked examples, and shows how a ticket can stretch a stage out.

Why every state does this

The CDC notes that GDL systems exist in all 50 states and D.C., though the strength of the laws varies. The idea is simple: new drivers build skill under lower-risk conditions before they get full freedom.

IIHS credits Florida with the first graduated licensing law in 1996. Between 1996, when the first three-stage program took effect, and 2024, teen crash deaths fell by 50%, from 5,819 to 2,899. GDL is not the only reason for that drop, but it is a central one.

The risk itself is not in dispute:

• Per mile driven, teen drivers (16 to 19) have a fatal crash rate almost three times that of drivers 20 and older, per the CDC.
• The rate per mile for 16-year-olds is about 1.5 times that of 18- and 19-year-olds, so even two years of experience matter.
• IIHS reports that 35% of teen driving fatalities in 2024 happened between 9 p.m. and 3 a.m.
• Passengers raise crash risk for teen drivers but lower it for drivers 30 and older, which is why passenger limits apply only to new drivers.

Montana's driver manual puts it bluntly: a teenager's highest lifetime crash risk is in the first months of driving alone and the first 1,000 miles. Every GDL rule is aimed at that window.

Stage 1: the learner's permit

You unlock this stage by passing the written knowledge test. From then on you drive only with a supervising adult, usually a licensed driver 21 or older (some states set 25). Three things stand between you and the next stage:

• A holding period. Six months is common (Texas, Montana, California, Wisconsin, Washington). Kentucky requires 180 days, North Carolina nine months, and Georgia one year and one day.
• Logged practice hours. Texas asks for 30 hours including 10 at night; most states want 50 including 10 at night; Kentucky and North Carolina want 60; Pennsylvania 65; Maine 70; Oregon 100, or 50 with a driver-ed course.
• A clean record. North Carolina will not move you to Level Two with any moving violation, seat-belt or cell-phone infraction in the preceding six months. Montana requires no traffic or alcohol offenses in the six months before Step 2. In Texas, a suspension during Phase One adds the suspended days back onto your six months.

Some states also limit the permit itself. North Carolina's Level One permit allows driving only 5 a.m. to 9 p.m. for the first six months, even with your supervisor aboard.

Our learner's permit requirements by state table lists the age, holding period and hours for all 50 states.

Stage 2: the intermediate license

After the road test you can drive alone, but two restrictions follow you: a night curfew and a passenger cap. Here is how eight states set them, straight from their official manuals.

Two patterns stand out. First, curfews start anywhere from 9 p.m. (North Carolina) to 1 a.m. (Washington), and the exceptions almost always cover work and school. Second, passenger caps loosen in steps: Georgia, Montana and Washington all go from near-zero to three young passengers after six months. For supervisor, phone and curfew rules in every state we have verified, see learner's permit rules by state.

What moves you to Stage 3

The full license arrives on a timer, an age, or both:

• Texas: Phase Two restrictions last until your 18th birthday.
• North Carolina: hold Level Two at least six months with no moving, seat-belt or cell-phone convictions in the preceding six months, then upgrade to a Level Three Full Provisional License online. At 18 you move to a regular Class C license.
• Kentucky: 180 days on the intermediate license, driver education completed, and age 17.
• Montana: restrictions end on the date printed on the license or at 18, whichever comes first.
• Washington: one year of driving with no crash and no traffic offense lifts the hour and passenger limits; otherwise they run to 18.
• Georgia: a Class D holder must be free of convictions for major violations for the 12 months before applying for a Class C license.
• Wisconsin: restrictions last nine months or until you turn 18.
• Tennessee: one year on the Intermediate Restricted License, no at-fault crash and no two seat-belt violations before the Intermediate Unrestricted License at 17.

How a ticket stretches the stage

Several manuals spell out exactly how violations push the finish line back:

• Alabama: violating any Stage II restriction extends the restricted period by six months or until age 18.
• Wisconsin: a moving-violation conviction, a restriction violation, or any suspension extends the GDL restrictions by six months.
• Kentucky: a restriction, traffic or DUI violation adds at least 180 days from the violation date before you can apply for a full license.
• Maine: violating the under-18 restrictions brings a license suspension plus a 270-day extension that can run past your 18th birthday.
• Tennessee: more than six points on your record means an extra 90 days on the Intermediate Restricted License.
• Montana: a first restriction violation means 20 to 60 hours of community service; a second means a six-month suspension.
• Washington: a second violation or at-fault collision brings a six-month suspension (or until 18); a third suspends the license until 18.

The common thread is that the clock is tied to your record, not just the calendar. A clean intermediate year is the fastest route to a full license in every state above.

Does GDL actually work?

Yes. The CDC cites a meta-analysis of 14 studies finding GDL systems associated with roughly 19% fewer injury crashes and 21% fewer fatal crashes among 16-year-olds. The CDC's best-practice list goes further than most state laws: a permit at 16 held for 12 months, 70 supervised hours, no teen passengers, a night restriction from 9 or 10 p.m. until 5 a.m., and no full license before 18. IIHS reaches a similar conclusion, recommending a night restriction starting at 8 p.m. and a ban on all teen passengers during the intermediate stage.

Parents can apply those stricter rules at home even where state law does not. The CDC suggests exactly that.

What this means for your permit test

Your state's GDL rules are testable material. Expect questions on the supervising driver's age, the hours you may not drive alone, how many passengers you may carry, and the phone rules for drivers under 18. Those facts sit in the first chapter of your handbook, and our state pages pull them out: start at your state page (for example /texas/ or /north-carolina/), then take the free practice test and review the hardest permit test questions before test day.

Sources

• IIHS: Teenagers
• IIHS: Graduated licensing laws by state
• CDC: Reducing Risk for Teen Drivers
• CDC: Risk Factors for Teen Drivers
• Texas Driver Handbook (DL-7)
• North Carolina Driver Handbook
• Georgia Drivers Manual 2023-2024
• Montana Driver Manual
• Kentucky Driver Manual
• California Driver's Handbook
• Wisconsin Motorists' Handbook
• Washington Driver Guide
• Alabama Driver Manual
• Maine Motorist Handbook
• Tennessee Driver License Manual
• Pennsylvania Driver's Manual
• Oregon Driver Manual