Your Massachusetts driver license number is an eight-digit code printed on the front of your license, usually below your photo

Massachusetts assigns every driver a unique eight-digit number when you first receive your license. This number stays the same throughout your life in Massachusetts, even if you renew your license multiple times. The number appears on the front of your physical license card and on any documents the Registry of Motor Vehicles (RMV) sends you.

The number is not random. The first digit corresponds to the last digit of your birth year, the next two digits relate to your birth month and day, and the remaining digits are a sequence number assigned by the RMV. This structure means your license number contains encoded information about when you were born, though you do not need to decode it yourself — it is straightforward how Massachusetts organizes its driver records.

Key Takeaways

  • Your Massachusetts driver license number is eight digits long and appears on the front of your physical license card below your photograph.
  • The number is permanent and does not change when you renew your license, even though your license card itself is replaced.
  • You can find your license number on your physical card, on your RMV correspondence, or by contacting the Registry of Motor Vehicles directly.
  • You will need your license number when registering a vehicle, obtaining insurance, or providing proof of identity to government agencies.

Where to locate your license number on your card

On the front of your Massachusetts driver license, look directly below your photograph. The eight-digit number is printed in a clear, straightforward-to-read font. If you have a standard license (not a commercial or learner's permit), the number will be in the same location regardless of when you received the card.

If your license is laminated or worn, the number may be harder to read but should still be visible. If the number is completely illegible due to damage, you can request a replacement card from the RMV. The replacement will have the same eight-digit number printed on it.

How to find your number if you do not have your card

If your license is lost, stolen, or not yet arrived, you can find your number through the RMV's online system. Visit mass.gov/rmv and look for the option to check your license status or view your record. You will need to provide your name, date of birth, and the last four digits of your Social Security number to access this information.

You can also call the RMV directly at 857-368-8000. Have your name, date of birth, and address ready when you call. The staff member can look up your license number in the system and read it to you over the phone. Wait times vary depending on the time of day and day of the week.

Why you need your license number and when to use it

Your license number is required whenever you register a vehicle with the Massachusetts RMV. Insurance companies also ask for it when you purchase or renew a policy. Government agencies, banks, and employers may request it as part of identity verification, though they typically accept other forms of ID as well.

If you are involved in a traffic stop or accident, a police officer will record your license number. If you need to check the status of a ticket or violation, you will use your license number to look it up on the RMV website or by phone.

What happens to your license number when you renew

When your license expires and you renew it, your eight-digit number remains the same. The physical card is replaced with a new one, but the number printed on it is identical to the number on your previous card. This means any records tied to your license number — vehicle registrations, insurance policies, traffic history — all stay connected to you automatically.

If you move out of Massachusetts and later return, your original license number is still in the system. If you reapply for a Massachusetts license after living in another state, you may receive a new number, but this is uncommon. The RMV will tell you whether your old number is still active when you explore.

Protecting your license number

Your license number is not as sensitive as your Social Security number, but it is still personal information. Do not share it with people you do not know or on unsecured websites. Scammers sometimes use license numbers to commit identity theft or file false insurance claims.

If you suspect your license number has been misused — for example, if you receive a ticket you did not receive or an insurance bill for a vehicle you do not own — contact the RMV when ready. You can report the issue by phone at 857-368-8000 or through the RMV website. Keep a record of any correspondence about the misuse.

Frequently Asked Questions

Can I change my license number if I want a different one?

No. Your eight-digit license number is permanent and cannot be changed. It is tied to your identity in the RMV system and remains the same throughout your life in Massachusetts, even if you renew your license dozens of times.

What if I have two different license numbers on file?

This can happen if you held a license in Massachusetts, moved away, and then returned and reapplied. Contact the RMV at 857-368-8000 to clarify which number is currently active. The RMV can consolidate your records if both numbers belong to you.

Do I need my license number to check my driving record?

You can check your driving record using your license number, but it is not required. The RMV will also look up your record using your name, date of birth, and address. Your license number straightforward makes the lookup faster.

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

Yes. In Massachusetts, your driver license number and your driver ID number are the same eight-digit code. If you have a non-driver ID card from the RMV, it will have a different number, but your driver license number stays consistent.