Connecticut driver's licenses expire based on your age and license type

A standard Connecticut driver's license is valid for six years from the date it is issued. The expiration date appears on the front of your license. If you renew before it expires, your new license will be valid for another six years from the renewal date, not from when the old one would have ended.

The six-year validity period applies to most adult drivers. However, if you are under 18 when you receive your license, the rules differ — your license expires on your 21st birthday instead. This shorter validity period gives the state a chance to update your information as you age into full driving privileges.

Commercial driver's licenses (CDLs) follow a different schedule. A CDL in Connecticut is valid for eight years, longer than a standard license because commercial drivers undergo more rigorous testing and medical certification.

Key Takeaways

  • Standard Connecticut driver's licenses are valid for six years from the issue date, which is printed on the front of your card.
  • If you received your license before age 18, it expires on your 21st birthday rather than six years later.
  • Commercial driver's licenses are valid for eight years, not six.
  • You can renew your license up to one year before it expires, and the new expiration date runs six years from the renewal date.
  • An expired license cannot be used to drive legally, but you can still use it as a form of identification in some situations.

When your license expires if you were under 18 at issue

Connecticut treats young drivers differently because their driving privileges change as they age. If you received your license before turning 18, your license does not last the full six years — it expires on your 21st birthday instead.

This means a 16-year-old who gets a license will have it expire five years later when they turn 21. A 17-year-old will have it expire four years later. The state uses this checkpoint to may support your record reflects your current age category and to give you a chance to renew with updated information.

When you turn 21 and your license expires, you will need to renew it. At that point, your new license will follow the standard six-year validity period.

How to find your expiration date

Your expiration date is printed on the front of your Connecticut driver's license in the lower right corner. It appears as a date in the format MM/DD/YYYY. Check this date regularly — you cannot legally drive once your license has expired.

If you have lost your license or cannot read the expiration date clearly, you can contact the Connecticut DMV to confirm when it expires. You will need to provide your name, date of birth, and license number if you have it.

Renewing before your license expires

Connecticut allows you to renew your driver's license up to one year before the expiration date. This means you do not have to wait until the last day — you can start the renewal process 12 months ahead of time if you prefer.

When you renew early, your new license will be valid for six years from the date you renew, not from when your old license would have expired. For example, if your license expires on June 15, 2025, and you renew on January 15, 2025, your new license will expire on January 15, 2031.

You can renew in person at a DMV office or through the mail, depending on your situation. The DMV website lists which renewal method works for your circumstances.

What happens if your license expires

Once your license expires, you cannot legally drive in Connecticut or any other state. Driving with an expired license is a violation and can result in a fine. Police officers can stop you for this reason alone.

An expired license can still be used as a form of identification for some purposes — banks, stores, and other businesses may accept it — but it has no value for driving. You must renew it before you get behind the wheel again.

If your license has been expired for a long time (more than a few years in some cases), the renewal process may be more involved than a standard renewal. The DMV may require you to retake the written test or vision test. Contact the DMV directly to find out what steps you will need to take.

Renewing a commercial driver's license

Commercial driver's licenses in Connecticut are valid for eight years, two years longer than a standard license. The expiration date is printed on your CDL the same way it appears on a regular license.

CDL holders must also pass a medical examination and obtain a medical certificate before renewing. This certificate must be valid on the date you renew your CDL. If your medical certificate has expired, you cannot renew your CDL until you pass a new medical exam and obtain a current certificate.

You can renew a CDL up to one year before it expires, just as with a standard license. The new CDL will be valid for eight years from the renewal date.

Frequently Asked Questions

Can I drive if my license expired yesterday?

No. Your license must be valid on the date you drive. An expired license, even by one day, means you are driving without a valid license. You should renew before the expiration date to avoid this situation.

Do I need to renew my license in person or can I do it by mail?

Connecticut offers both options depending on your circumstances. Standard renewals for drivers with no violations or medical issues can often be done by mail. The DMV website shows which method applies to you based on your license type and history.

What if I lost my license and do not know when it expires?

Contact the Connecticut DMV with your name, date of birth, and license number if you have it. They can tell you the expiration date over the phone or through their online system. You can also explore for a replacement license at the same time.

Does my license expiration date change if I move to Connecticut from another state?

No. When you transfer your out-of-state license to Connecticut, your new Connecticut license will expire six years from the date you receive it, not based on when your old license would have expired. The six-year clock restarts.

What is the difference between a six-year and eight-year license?

Commercial driver's licenses are valid for eight years because commercial drivers must pass more extensive testing and maintain a medical certificate. Standard licenses are valid for six years. The type of license you hold determines which validity period applies to you.