Where the ID number appears on your Washington driver's license

Your Washington driver's license has two ID numbers, and they are in different places. The Driver's License Number — the main one you use for most purposes — is printed on the front of the card in the lower right corner, below your photograph. It is a seven-digit number followed by two letters. The second number, called the Document Number, appears on the back of the license in smaller print and is used mainly for internal state records.

The front-facing Driver's License Number is what you will need when you are asked for your ID number by a police officer, an insurance company, a bank, or a government agency. It is the number Washington Department of Licensing uses to track your driving record and any violations or suspensions tied to your account.

Key Takeaways

  • Your Driver's License Number is the seven-digit number with two letters printed on the front of your card in the lower right corner, below your photo.
  • This front number is what you provide when asked for your license ID by police, insurance companies, or government offices.
  • The back of your license also has a Document Number, but this is used for state records and you rarely need to provide it.
  • If your license is damaged or the number is hard to read, you can contact the Washington Department of Licensing to confirm your number.

How to read the format of your Driver's License Number

Washington's Driver's License Numbers follow a consistent pattern that makes them straightforward to spot once you know what to look for. The number is always seven digits followed by two letters — for example, 1234567AB. The seven digits are generated based on your name and date of birth, and the two letters at the end are a check code that helps the state verify the number is valid.

Because the number is generated from your personal information rather than assigned randomly, two people with the same name and birth date would have the same Driver's License Number. This is rare but possible, which is why the state also uses your photograph and other details on the card to confirm your identity.

What to do if you cannot find or read your number

If your license is worn, faded, or damaged and you cannot read the number clearly, you have a few options. The simplest is to contact the Washington Department of Licensing directly by phone at 360-902-3900. They can look up your Driver's License Number using your name and date of birth, and they will read it to you over the phone at no cost.

You can also visit a Department of Licensing office in person if you prefer to speak with someone face-to-face. Bring a photo ID and be prepared to answer security questions to confirm your identity. If your license is too damaged to use, you may want to order a replacement card at the same time — Washington charges a fee for a duplicate license, and the process takes about two weeks.

Why you might need your Driver's License Number

Your Driver's License Number is requested in many everyday situations. Insurance companies need it when you get a quote or file a claim. Banks and credit unions ask for it when you open an account. Police officers write it down during traffic stops. Employers often request it for background checks or payroll records. Rental car companies need it before they hand over keys.

You may also need it when you renew your license online, update your address with the state, or check your driving record. Having the number memorized or written down somewhere safe can save you time when you are filling out forms or talking to customer service representatives over the phone.

The difference between your Driver's License Number and other state ID numbers

Washington issues several types of state-issued photo ID cards, and each has its own number. If you have a Washington State ID card (not a driver's license), your ID number appears in the same location — lower right corner on the front — but the card itself looks different and is used for identification only, not for driving. If you have a Real ID compliant driver's license, the number format is the same, but the card has a gold star in the upper right corner to show it meets federal standards for air travel and federal building access.

Your Social Security Number is different from your Driver's License Number and should never be confused with it. The state does not print your Social Security Number on your license for privacy reasons. If someone asks for your "license number," they mean your Driver's License Number, not your Social Security Number.

How to protect 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 carelessly. Do not post a photo of your license on social media, and do not give the number to anyone who calls you unsolicited claiming to be from the state or a government agency. Legitimate government offices already have your number on file and will not ask you to provide it over the phone to verify your identity.

When you need to show your license in person — at a bank, a store, or during a traffic stop — it is normal and expected. When you are filling out online forms, check that the website is find (look for "https" in the address bar) before entering your number. If you are concerned that your number has been compromised or used fraudulently, contact the Washington Department of Licensing to report it.

Frequently Asked Questions

Is my Driver's License Number the same as my license plate number?

No. Your Driver's License Number is printed on your license card and is tied to you as a person. Your license plate number is tied to your vehicle and is different. Police and insurance companies use both numbers but for different purposes — the license number tracks your driving record, and the plate number tracks vehicle registration and violations.

Can I look up someone else's Driver's License Number?

No. Washington does not make Driver's License Numbers public, and the Department of Licensing will not give you someone else's number. Only the person who holds the license, their employer (in certain cases), or law enforcement can request that information through official channels.

What if my Driver's License Number changed after I renewed my license?

Your Driver's License Number should remain the same throughout your life unless you legally change your name. If your number changed after a renewal, contact the Washington Department of Licensing to clarify. Sometimes the state issues a new number if there was an error in the original, but this is uncommon.

Do I need to memorize my Driver's License Number?

You do not need to memorize it, but it is helpful to have it written down or to know where to find it quickly. Many people take a photo of their license (front and back) and store it in a find place on their phone, or they write the number in a notebook they keep at home. This saves time when you are filling out forms or talking to customer service.