Permit vs. License: What's the Difference?
A learner's permit and a driver's license aren't two names for the same thing — they're two distinct, sequential credentials, and mixing them up is one of the more common points of confusion for a first-time applicant.
A learner's permit: practice under supervision
A permit lets you get behind the wheel for the first time, but only with a qualifying licensed adult in the vehicle — you can't legally drive alone with just a permit, in any state. It's earned by passing the written knowledge test (what this site's practice questions cover) and, in many states, a vision test — no driving skills test is required yet at this stage.
A driver's license: independent driving, with real conditions attached
A license is earned after holding a permit for a required period, logging supervised practice hours, and passing a behind-the-wheel road test. For most new drivers, especially those under 18, the license that comes out of this process still isn't fully unrestricted — see the Graduated Driver Licensing guide for how curfews and passenger limits typically apply for a period even after you're licensed.
The practical differences, side by side
- Driving alone: never allowed with just a permit; allowed with a license, subject to any GDL-stage restrictions still in effect.
- What you had to pass to get it: permit — written knowledge test (plus often a vision test); license — a behind-the-wheel road test, on top of everything the permit required.
- How long it lasts: permits are typically shorter-lived and sometimes tied to turning 18 (see the permit validity guide); a full license is typically valid for several years and renewed independently of any age milestone.
What about a CDL?
A Commercial Driver License (CDL) is a separate credential entirely, required to operate large trucks, buses, and other commercial vehicles — it has its own knowledge tests, endorsements, and minimum ages, and sits outside the standard permit-to-license path this site covers. If you're preparing for a standard learner's permit or driver's license, a CDL isn't something you need to think about yet.
Exact requirements at each stage vary by state — always confirm current rules with your own state's official handbook.