Your California driver's license number is printed on the front of your card, below your photo

Your California driver's license number is an eight-digit code that appears on the front of your physical license, positioned below your photograph. It is not the same as your Social Security number, your ID number for other states, or any federal identifier. The Department of Motor Vehicles (DMV) assigns this number when you first receive your California license, and it stays with you as long as you hold a California license — even if you renew it multiple times.

The number serves as your unique identifier within California's DMV system. When you renew your license, update your address, or interact with the DMV for any reason, this is the number they use to pull up your record. You will also need it when you register a vehicle, explore for certain jobs, or provide proof of identity to financial institutions.

Key Takeaways

  • Your California driver's license number is an eight-digit code printed on the front of your card below your photo.
  • The DMV assigns this number when you first receive your license and it remains the same through renewals unless you request a new license.
  • You will need this number to renew your license, register a vehicle, and for identity verification with banks and employers.
  • If you have lost your physical card, you can find your number through the DMV website, by calling the DMV, or by visiting a local office in person.

How to locate your number if you don't have your card

If your license is lost, stolen, or at home and you need the number right away, you have several options. The fastest route is the DMV website at dmv.ca.gov. You can log into your DMV online account if you have already created one — this requires your driver's license number or state ID number to set up initially, so this works only if you have already registered. Once logged in, your license number appears on your account dashboard.

If you do not have an online account, you can call the DMV Customer Service line at 1-800-777-0133. Have your full name, date of birth, and current address ready. The representative will verify your identity and provide your license number over the phone. Wait times vary by time of day and season, but calling early in the morning on a weekday typically means shorter holds.

You can also visit a local DMV office in person. Bring a form of identification — a passport, birth certificate, or utility bill with your name and address will work. The staff will look up your number in the system and provide it to you on the spot. No appointment is required for this type of inquiry, though you may wait in line depending on how busy the office is that day.

What happens to your number if you move out of state

If you move to another state and obtain a driver's license there, your California license number does not transfer. Your new state will assign you a new license number that follows that state's format and numbering system. Your California number remains in the DMV's records, but you will no longer use it for driving or vehicle registration.

If you move back to California later, the DMV may reissue your original California license number or assign you a new one, depending on how long you were gone and whether your record was archived. When you reapply for a California license, the DMV will tell you which number you have been assigned.

Why your driver's license number is different from your ID number

California issues two separate identification numbers: one for a driver's license and one for a state ID card. If you hold a state ID instead of a driver's license, your ID number will be different and will appear on that card instead. The state ID serves the same identity verification purpose as a driver's license but does not grant driving privileges.

Some people hold both a driver's license and a state ID at different times in their lives — for example, if they stop driving and switch to a state ID for non-driving identification. Each document has its own unique number. When you interact with the DMV, make sure you are providing the number that matches the card you currently hold.

Using your number for vehicle registration and renewals

When you register a vehicle in California, the DMV links your registration to your driver's license number. This connection allows the DMV to track which vehicles you own and to send renewal notices to your address on file. If you renew your vehicle registration online through the DMV website or by mail, you will need your driver's license number to access your account or to fill out the renewal form.

Similarly, when you renew your driver's license itself — whether online, by mail, or in person — you will provide this number so the DMV knows which record to update. The number itself does not change during a renewal; you keep the same eight-digit identifier for as long as you hold a California license.

Protecting your driver's license number

Your driver's license number is not as sensitive as your Social Security number, but it is still personal information that you should not share casually. Treat it the way you would treat any ID number: provide it only when necessary and only to organizations you trust. Scammers sometimes use driver's license numbers to commit identity theft or to fraudulently register vehicles.

If you believe your license number has been compromised — for example, if you suspect someone has used it to register a vehicle in your name — contact the DMV when ready. You can report the issue by calling 1-800-777-0133 or by visiting a local office. The DMV can investigate and, if necessary, issue you a new license with a new number.

Frequently Asked Questions

Can I get a new driver's license number if I want to?

You can request a new number by explore for a replacement license at the DMV, though the DMV does not issue new numbers straightforward because you want one. You would need a legitimate reason, such as identity theft or a clerical error on your current license. Contact your local DMV office to discuss whether your situation qualifies.

Is my driver's license number the same as my DMV ID number?

No. Your driver's license number appears on your driver's license, and your state ID number appears on a state ID card. They are separate identifiers. If you hold a driver's license, use that number. If you hold only a state ID, use the ID number on that card.

What if I renew my license — do I get a new number?

No. Your eight-digit driver's license number stays the same when you renew. The DMV updates your record with new information (like your address or photo) but keeps the same identifier. You only receive a new number if you explore for a replacement license or if the DMV issues one for a specific reason.

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

No. The DMV does not release driver's license numbers for other people. Only you can access your own number through your DMV account, by calling the DMV with proof of identity, or by visiting an office in person with ID. This privacy protection is standard across all states.