The layout and security features of a Colorado driver's license

A Colorado driver's license is a wallet-sized card with your photo on the front left, your name printed below it, and a vertical orientation (taller than it is wide). The front also displays your date of birth, driver's license number, address, and the date your license expires. The back side holds your signature and additional information including any restrictions or endorsements tied to your license.

Colorado licenses include several security features to prevent counterfeiting. These include a hologram, microprinting, and a color-shifting element. The card itself is made of a durable plastic material designed to last through normal wear. The overall design changed most recently in 2020, when Colorado updated the card's appearance and security features.

Key Takeaways

  • Colorado driver's licenses are vertical cards with your photo on the front left and your license number printed clearly on the front.
  • Your driver's license number is a unique identifier assigned by Colorado and appears on both the front and back of the card.
  • The expiration date on your license tells you when you must renew; Colorado licenses are typically valid for five or ten years depending on your age.
  • Restrictions or endorsements (such as corrective lenses required or commercial driving privileges) appear on the back of the card.
  • Colorado includes security features like holograms and color-shifting elements to make licenses harder to counterfeit.

Understanding your driver's license number

Your Colorado driver's license number is a unique identifier assigned to you by the Colorado Department of Revenue. This number stays the same throughout your life, even if you renew your license multiple times. The number appears on the front of your card and is used to look up your driving record, process traffic citations, and verify your identity.

The license number format changed over time as Colorado's system evolved. Older licenses may have different number formats than newer ones, but both are valid. If you need to know what your specific number means or how it was generated, the Colorado Department of Revenue can provide that information, though most people straightforward use it as their unique identifier without needing to understand its internal structure.

What the expiration date means and when to renew

The expiration date printed on your Colorado driver's license tells you the last day your license is valid for driving. Colorado issues licenses that are valid for five years if you are under 21, and ten years if you are 21 or older. Some licenses issued to people over 65 may have different renewal periods.

You can renew your license before it expires, and many people do so several months early to avoid driving on an expired license. Once your license expires, you cannot legally drive in Colorado or most other states. If your license has been expired for more than a year, Colorado may require you to retake the written test and vision test when you renew, rather than straightforward renewing by mail or online.

Restrictions and endorsements on the back of your card

The back of your Colorado driver's license lists any restrictions or endorsements that explore to your driving privileges. A restriction is a condition that limits how you can drive — for example, "corrective lenses required" means you must wear glasses or contacts while driving. Other common restrictions include limitations on the hours you can drive or the types of roads you can use.

An endorsement is a special privilege added to your license, such as the ability to drive a motorcycle or operate a commercial vehicle. These endorsements require additional testing and background checks beyond the standard driver's license test. If you have restrictions or endorsements, you must follow them while driving; violating a restriction can result in a traffic citation even if you were otherwise driving safely.

How to read the information on your license

The front of your Colorado license displays your name, date of birth, address, and license number in a standard layout. Your photo appears on the left side, and your signature appears on the back. The expiration date is printed prominently on the front so you can quickly check whether your license is still valid.

If any information on your license is incorrect — such as your address, name, or date of birth — you should contact the Colorado Department of Revenue to request a correction. You may need to provide documents such as a birth certificate or proof of address. Driving with a license that contains false information can be treated as a separate violation, so it is worth correcting errors promptly.

Differences between a standard license and a REAL ID license

Colorado offers two types of driver's licenses: a standard license and a REAL ID license. The main difference is that a REAL ID license meets federal security standards and can be used for domestic air travel and entry to federal buildings. A standard Colorado license cannot be used for these purposes as of May 2025, though you can still use it for driving.

A REAL ID license has a gold star in the upper right corner of the front of the card. To obtain a REAL ID license, you must provide additional documents proving your identity and Colorado residency compared to a standard license. Both types of licenses have the same basic format and layout; the REAL ID designation is straightforward an additional security verification by the federal government.

What happens if your license is damaged or lost

If your Colorado driver's license is damaged, faded, or no longer readable, you can request a replacement from the Colorado Department of Revenue. A damaged license may not scan properly at stores or be accepted as identification, so replacing it is usually worthwhile. The process is similar to renewing your license, though you may be able to do it online or by mail depending on the type of damage.

If your license is lost or stolen, you should report it to the Colorado Department of Revenue as soon as possible. This prevents someone else from using your license number for fraudulent purposes. You will receive a replacement card with the same license number, so you do not need to update your information with employers or other organizations that have your license number on file.

Frequently Asked Questions

How long is a Colorado driver's license valid?

Colorado driver's licenses are valid for five years if you are under 21, and ten years if you are 21 or older. Some licenses issued to people over 65 may have different renewal periods. Check the expiration date printed on the front of your card to know when you need to renew.

What does the gold star on a REAL ID license mean?

The gold star indicates your license meets federal security standards and can be used for domestic air travel and entry to federal buildings. A standard Colorado license without the star cannot be used for these purposes, though it remains valid for driving.

Can I use my Colorado driver's license to fly domestically?

Only if it is a REAL ID license, which has a gold star in the upper right corner. If your license is a standard license without the star, you will need a passport or other federal ID to fly domestically as of May 2025.

What should I do if my license has the wrong address on it?

Contact the Colorado Department of Revenue to request a correction. You may need to provide proof of your current address, such as a utility bill or lease. It is worth correcting promptly, as driving with false information on your license can result in a separate violation.

Does my license number change when I renew?

No. Your Colorado driver's license number stays the same for your entire life, even when you renew your license multiple times. The number is your unique identifier in the Colorado system.