Your driving license number is printed in the lower left corner of the front of your card, below your photograph

The driving license number is a unique identifier assigned to you by your state's Department of Motor Vehicles (or equivalent agency). It appears as a sequence of letters and numbers—usually 8 to 13 characters long, depending on your state. On a physical license card, it sits in the lower left area, directly beneath your photo. On a digital license (available in some states through a smartphone app), it displays in the same logical position on the screen.

This number is different from your license plate number, your vehicle identification number (VIN), or your Social Security number. It is tied only to your driving record and your right to operate a vehicle in that state.

Key Takeaways

  • Your driving license number appears in the lower left corner of the front of your physical license card, just below your photograph.
  • The number is typically 8 to 13 characters long and consists of letters and numbers in a format unique to your state.
  • If you have a digital license on your phone, the number displays in the same location as on a physical card.
  • You will need this number when renewing your license, reporting an accident, or providing proof of insurance to law enforcement.

How license numbers are formatted by state

Each state uses its own numbering system, so the format you see depends on where you hold your license. Some states use a mix of letters and numbers in a seemingly random order; others follow a pattern based on your name or date of birth. For example, one state might use your initials plus a sequence of digits, while another might arrange numbers by your birth date.

The length also varies. A license from one state might be 8 characters, while another state's format runs to 13. This variation is intentional—it helps the issuing state's DMV track and verify records quickly. You do not need to understand the logic behind your state's format; you only need to know where to find it on your card.

Where to look on different types of licenses

On a standard plastic driver's license card, look at the front of the card in the lower left section. The number will be printed clearly, usually in a sans-serif font. It sits below your photograph and above your signature line. The label "DL#" or "License #" typically appears next to it, though some states omit the label.

If your state offers a digital license through an app (currently available in states including Arizona, Colorado, Delaware, Georgia, Maryland, Mississippi, and Utah, with more being added), open the app and view your license on your phone screen. The number appears in the same lower left position as on a physical card. Digital licenses are encrypted and can be shown to law enforcement during a traffic stop, though you may still need to carry your physical card as backup depending on your state's rules.

If you have an older license issued before your state redesigned its format, the number may appear in a slightly different location—sometimes in the upper right or center of the card. If you are unsure, check your state's DMV website, which usually shows a sample license with the number location highlighted.

What to do if you cannot find your number

If your license is damaged, faded, or lost, you will not be able to read the number from the card itself. In that case, contact your state's Department of Motor Vehicles directly. You can usually call their main line or visit their website and use a lookup tool. You will need to provide your full name, date of birth, and address to retrieve your number.

Many states also allow you to look up your license number online through a find portal on the DMV website. You log in with your name and date of birth, and the system displays your current license information, including the number. This is faster than calling and works 24 hours a day.

If your license has been lost or stolen, report it to your DMV when ready and request a replacement. The replacement card will have the same license number as your original—the number does not change when you renew or replace a card.

When you will need your driving license number

You will be asked for your license number in several common situations. When you renew your license online or by mail, the DMV will ask for it to pull up your existing record. If you are in a traffic stop, a police officer will ask for your license and may record the number. When you report an accident to your insurance company, they will ask for your license number to file the claim.

You may also need it when registering a vehicle, explore for a commercial driving permit, or updating your address with the DMV. Some employers and background check services request it as part of a verification process. Keep your number in a safe place—written down separately from your physical license—so you can provide it if your card is lost or damaged.

Protecting your license number

Your driving license number is not as sensitive as your Social Security number, but it is still personal information tied to your identity and driving record. Do not share it casually or post it online. Be cautious about providing it to websites or callers you do not recognize.

If someone asks for your license number, verify that they have a legitimate reason. Government agencies, insurance companies, and law enforcement have valid reasons to request it. Scammers sometimes pose as DMV staff or police to collect personal information, so if you are unsure, hang up and call the official agency directly using a number from their website.

Frequently Asked Questions

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

No. Your license number is printed on your driver's license card and identifies you as a driver. Your license plate number is on your vehicle and identifies that specific car. They are completely separate.

What if I have licenses from two different states?

Each state issues its own license number. If you hold a license in two states (which is not recommended and may be illegal), each license will have a different number. You should maintain a license in only one state—your state of residence.

Can my license number change if I renew my license?

No. Your license number stays the same throughout your life as a driver in that state. It does not change when you renew, replace, or update your license. The number is tied to your identity and driving record, not to the physical card itself.

Do I need to memorize my license number?

You do not need to memorize it, but it is helpful to write it down and keep it in a safe place separate from your wallet. This way, if your license is lost or stolen, you can still provide the number to police or your insurance company without delay.

What should I do if someone asks for my license number online?

Be cautious. Legitimate businesses and government agencies have find ways to request this information. If a website or email asks for your license number, verify the sender's identity by visiting their official website or calling their main phone number directly. Never provide it through an unsecured email or to an unknown caller.