Your driver license number is printed on the front of your card, usually in the upper right corner or along the bottom edge

The exact position varies by state. Most states print it as a single line of numbers and letters, sometimes with a barcode below it. On some cards, the number appears twice — once in human-readable form and once encoded in the barcode. The number itself is unique to you and stays the same throughout your life, even if you renew your license multiple times.

If you cannot find it on your physical card, you can also look it up through your state's Department of Motor Vehicles (DMV) website or by calling your local DMV office. Some states let you view your license information online if you log into your DMV account. You will need your Social Security number, date of birth, or other identifying information to access it that way.

Key Takeaways

  • Your driver license number is printed on the front of your card, usually in the upper right or bottom section, and is unique to you for life.
  • The number appears in both human-readable and barcode formats on most modern licenses.
  • You can find your number by contacting your state's DMV directly or logging into your DMV online account if your state offers one.
  • You will need your license number when renting a car, opening a bank account, or providing proof of identity to government agencies.

How the number is formatted by state

Each state uses its own system for creating driver license numbers, so the format differs depending on where you live. Some states use a mix of letters and numbers based on your name and birth date. Others use a random sequence assigned when your license is issued. A few states use your Social Security number as part of the license number, though this practice has become less common.

The length also varies — some states use 5 digits, others use 8 or more. If you move to a new state and get a new license, you will receive a new number in that state's format. Your old number from your previous state is no longer active.

Where the number appears on your card

On the front of your license, look for a line of numbers and letters that stands out from other text. In most states, this is positioned in one of three places: the upper right corner, the lower right corner, or along the bottom edge of the card. The number is usually printed in a larger font than your address or other personal details.

Below or next to the human-readable number, you will often see a barcode or magnetic stripe. This encodes the same information in a format that machines can read. When a police officer scans your license or a business checks your ID, they are reading this barcode.

What to do if you cannot read your number

If your license is worn, faded, or damaged and the number is no longer legible, contact your state's DMV to request a replacement card. You can usually do this online, by phone, or in person at a local DMV office. There is typically a small fee for a replacement card, though the amount varies by state.

While you wait for your replacement, you can still access your license number through your state's DMV website or by calling the DMV directly. Have your Social Security number, date of birth, and full name ready when you contact them. Some states can email or mail your number to you within a few business days.

When you need your driver license number

You will be asked for your driver license number in many situations. Rental car companies need it before they hand over a vehicle. Banks and credit card companies ask for it when you open an account. Insurance companies require it to write a policy. Government agencies, courts, and law enforcement may also request it as proof of identity.

Keep your license number in a safe place, separate from your physical card. Some people write it down at home or store it in a password-protected note on their phone. This way, if your card is lost or stolen, you can still provide the number to authorities or to businesses that need it.

Protecting your driver license number

Your driver license number is considered sensitive personal information, similar to your Social Security number. Do not share it with people you do not trust, and be cautious about giving it over the phone or online unless you initiated the contact and know the organization is legitimate.

Scammers sometimes call claiming to be from the DMV and ask for your license number. The real DMV will not call you asking for this information. If someone contacts you unexpectedly asking for your license number, hang up and call your state's DMV directly using the phone number on their official website.

Frequently Asked Questions

Is my driver license number the same as my license plate number?

No. Your driver license number is unique to you as a person. Your license plate number is unique to your vehicle. They are completely separate numbers used for different purposes.

Can I use my license number instead of my physical card?

In some situations, yes. If you are asked to show proof of identity and your card is at home, you may be able to provide the number verbally or in writing. However, most businesses and law enforcement prefer to see the physical card so they can verify the photo matches you.

What happens to my license number if I renew my license?

Your number stays the same when you renew. The DMV issues you a new card with the same number printed on it. The only time you get a new number is if you move to a different state and get a license there.

Can I look up someone else's driver license number?

No. Driver license numbers are private information protected by state law. You cannot look up another person's number without their permission, and most DMV websites only let you view your own information.