The three numbers are different and used for different purposes
A permit number, driver license number, and nondriver ID number are three separate identifiers issued by your state's Department of Motor Vehicles (DMV). They are not interchangeable, and you cannot use one in place of another. Each one is tied to a specific document and a specific purpose.
If you are in supervised driving, you have a permit number right now. That number is printed on your learner's permit. Later, when you pass your driving test and get your full driver license, you will receive a different number — your driver license number. A nondriver ID is a third option: it is an official state ID card for people who do not drive, and it comes with its own number.
Understanding which number belongs to which document matters because government agencies, insurance companies, and law enforcement all use these numbers to look up your record. Using the wrong one can cause delays or confusion when you renew your license, register a vehicle, or file an insurance claim.
Key Takeaways
- Your permit number is printed on your learner's permit and is active only while you are learning to drive under supervision.
- Your driver license number is a new number issued when you pass your driving test and receive your full license — it replaces your permit number.
- A nondriver ID number is issued only if you get a state ID card instead of a driver license, and the two cannot be held at the same time.
- Each number is tied to your driving record and history with your state's DMV, so mixing them up can cause problems with renewals or insurance claims.
Where to find your permit number
Your permit number is printed on the front of your learner's permit, usually in the upper right corner or along the top edge. It is a sequence of numbers and sometimes letters — the exact format varies by state. Some states use 8 digits, others use 10 or a mix of letters and numbers.
Write down your permit number and keep it somewhere safe. You will need it if you renew your permit, if you move to a different state, or if you need to check your driving record. Your permit number is also what law enforcement uses if they pull you over during supervised driving.
How your driver license number differs from your permit number
When you pass your driving test and the DMV issues you a full driver license, you receive a completely new number. This is not an upgrade of your permit number — it is a separate identifier that replaces it. Your old permit number becomes inactive and is no longer used.
Your driver license number will stay with you for the life of that license. When you renew your license (usually every 4 to 8 years, depending on your state), you keep the same number. The number is what ties together your driving history, traffic violations, accidents, and insurance records.
The format of a driver license number also varies by state. Some states use your Social Security number as part of the license number; others use a completely separate sequence. You cannot predict what your driver license number will be before you receive it.
What a nondriver ID number is and when you would get one
A nondriver ID is an official state identification card issued to people who do not have a driver license. It serves the same purpose as a driver license for proving your identity and age — you can use it to board a plane, enter a government building, or open a bank account. It comes with its own number, similar in format to a driver license number.
You cannot hold both a driver license and a nondriver ID at the same time. If you have a nondriver ID and later decide to get a driver license, you will surrender the nondriver ID and receive a driver license number instead. Conversely, if you have a driver license and no longer drive, you can exchange it for a nondriver ID, which will have a different number.
A nondriver ID is useful if you are in supervised driving but do not plan to drive after your permit expires, or if you are an adult who has never driven and needs a state ID. The process for getting a nondriver ID is similar to getting a driver license — you visit your DMV with required documents — but you do not need to pass a driving test.
Why these numbers matter for your driving record
Every time you interact with the DMV, law enforcement, or an insurance company, they use your number to pull up your record. If you give the wrong number, they may not find your information, or they may pull up someone else's record by mistake. This can cause serious problems.
For example, if you are pulled over during supervised driving and give your old permit number instead of your current one, the officer may have trouble verifying your status. If you later explore for car insurance and accidentally give your permit number instead of your driver license number, the insurance company may not be able to find your driving history. If you renew your license and use the wrong number on the form, your renewal could be delayed or rejected.
Your driving record includes everything: traffic tickets, accidents you reported, violations, and suspensions. Insurance companies use this record to set your rates. Employers who hire drivers use it to check your safety history. Courts use it if you are involved in a legal case. Using the correct number ensures all of this information stays connected to you.
What happens to your permit number after you get your license
Once you pass your driving test and receive your full driver license, your permit is no longer valid. You should destroy it or return it to the DMV, depending on your state's rules. Your permit number is deactivated in the DMV system and cannot be used anymore.
The DMV keeps a record that your permit number existed and who held it, but that number is no longer active. If someone asks for your driver license number after you have received your license, you always give your new driver license number, never your old permit number. The permit number is part of your history but not part of your current identity with the state.
How to check which number is which on your documents
The easiest way to avoid confusion is to look at your actual documents. Your learner's permit will say "Learner's Permit" or "Permit" at the top, and your permit number will be clearly labeled. Your driver license will say "Driver License" or "Driver's License" and will have your driver license number labeled on it. A nondriver ID will say "Nondriver ID" or "State ID" and will have the ID number labeled.
If you are unsure which number to use in a situation, look at what the form or agency is asking for. If they ask for your "driver license number," use the number from your driver license. If they ask for your "permit number," use the number from your permit. If they ask for your "state ID number," use the number from your nondriver ID. Most forms will specify which document they need the number from.
Frequently Asked Questions
Can I use my permit number after I get my driver license?
No. Once your driver license is issued, your permit number is deactivated. You must use your new driver license number for all purposes. Your permit is no longer a valid form of identification.
What if I lose my driver license and need to know my number?
Contact your state's DMV directly. You can usually look up your number online through your DMV's website if you create an account, or you can call the DMV and provide your name and date of birth. They will give you your driver license number so you can replace the card.
Do I need to memorize my permit number?
You do not need to memorize it, but it is helpful to write it down and keep it somewhere safe. You will need it if you renew your permit, check your driving record, or if law enforcement asks for it during supervised driving.
If I move to a different state, do I keep my driver license number?
No. When you move to a new state and get a new driver license, you receive a new number from that state. Each state has its own numbering system. Your old number stays with your old state's records, but your new state will issue you a completely different number.
Can I get a nondriver ID if I already have a permit?
You can exchange your permit for a nondriver ID, but you cannot hold both at the same time. If you decide you do not want to pursue a driver license, you can visit your DMV and trade your permit for a nondriver ID, which will have a different number.