A passport card and a Real ID are not the same thing, and they serve different purposes

A passport card is a travel document issued by the U.S. State Department that proves your citizenship and identity. It fits in your wallet and looks like a credit card. A Real ID is a security standard for state-issued driver's licenses and ID cards that meet federal requirements set by the Department of Homeland Security. The passport card cannot replace a Real ID driver's license, and a Real ID driver's license cannot replace a passport card for international travel.

The confusion happens because both documents prove who you are, and both have security features. But they come from different government agencies, they're used for different situations, and you may need both depending on your travel and identification needs.

Key Takeaways

  • A passport card is issued by the State Department and proves U.S. citizenship; a Real ID is issued by your state and meets federal security standards for domestic identification.
  • You need a passport card to travel by air to Canada, Mexico, Bermuda, and the Caribbean; a Real ID driver's license works for domestic U.S. flights only.
  • A Real ID driver's license cannot be used for international travel by air, even to nearby countries.
  • You can have both documents at the same time, and many people do.
  • Getting a passport card takes several weeks through your state's passport agency; getting a Real ID takes a visit to your state's DMV or equivalent office.

What a passport card does and who issues it

The passport card is issued by the U.S. State Department through your state's passport acceptance facility, often located at a courthouse, library, or post office. It proves you are a U.S. citizen and is valid for international travel to specific destinations by land or sea.

You can use a passport card to travel by air to Canada, Mexico, Bermuda, and the Caribbean. You cannot use it to travel by air to any other country. If you want to fly to Europe, Asia, Central America, or South America, you need a full passport book, not a card. A passport card is also valid for land border crossings and sea travel to those five destinations.

The passport card is the size of a driver's license and fits in your wallet. It costs less than a passport book and takes the same amount of time to receive—typically four to six weeks for routine service, or two to three weeks for expedited service.

What a Real ID is and how it works

A Real ID is a designation for a driver's license or state ID card that meets security standards set by the Department of Homeland Security. Your state's DMV or equivalent office issues it. A Real ID driver's license proves your identity and your state residency, but it does not prove citizenship.

You need a Real ID driver's license to board a domestic flight within the United States. Starting in May 2025, the Transportation Security Administration (TSA) will require all passengers to show either a Real ID driver's license, a passport book, a passport card, a military ID, or certain other federal documents at airport security checkpoints. A standard (non-Real ID) driver's license will no longer be accepted for domestic air travel.

A Real ID driver's license cannot be used for international air travel. Even if you have a Real ID and are flying to Canada or Mexico, you still need a passport card or passport book to board the plane.

How to tell if your driver's license is a Real ID

Real ID driver's licenses have a gold or metallic star in the upper right corner of the card. Some states place it in a different location, but all Real ID licenses have this star. If your driver's license does not have a star, it is not a Real ID.

You can also check your state's DMV website to see what documents you need to bring to get a Real ID. Most states require proof of identity (such as a birth certificate or passport), proof of Social Security number, and proof of your current address. The process usually takes one visit to the DMV and costs little or nothing extra if you are renewing your license anyway.

When you need a passport card instead of a Real ID

You need a passport card if you plan to travel internationally by air. A Real ID driver's license is not valid for any international air travel, even to Mexico or Canada. If you travel to those countries by car or boat, a Real ID driver's license is sufficient, but if you fly, you need a passport card or passport book.

A passport card is also useful if you want a smaller, wallet-sized travel document and you only travel to Canada, Mexico, Bermuda, or the Caribbean. If you travel to other countries, you need a full passport book instead.

When you need a Real ID instead of a passport card

You need a Real ID driver's license for domestic air travel within the United States. A passport card cannot be used for this purpose. If you fly from New York to California, or from Texas to Florida, you need either a Real ID driver's license, a passport book, a passport card, a military ID, or another accepted federal document.

A Real ID is also required for entry into federal buildings and military bases if you are using your driver's license as identification. Some employers and schools may also require a Real ID for building access.

Can you have both a passport card and a Real ID driver's license?

Yes. Many people have both documents. You can have a Real ID driver's license for domestic travel and identification, and a passport card for international travel to nearby countries. They serve different purposes and do not replace each other.

If you travel frequently to both domestic and international destinations, having both documents means you are prepared for either situation. You can explore for a passport card and a Real ID driver's license at the same time through different agencies—the State Department for the passport card and your state's DMV for the Real ID.

Frequently Asked Questions

Can I use a passport card to fly domestically within the United States?

Yes. A passport card is accepted at TSA checkpoints for domestic flights. However, you do not need a passport card for domestic travel—a Real ID driver's license works just as well and is easier to carry in your wallet since you use it for other identification purposes too.

Can I use a Real ID driver's license to travel to Mexico by air?

No. A Real ID driver's license is not valid for any international air travel. You need a passport card or passport book to fly to Mexico, even though Mexico is close to the United States. You can drive to Mexico with a Real ID driver's license, but not fly.

How long does it take to get a passport card?

A passport card takes four to six weeks for routine service or two to three weeks for expedited service. You explore through a passport acceptance facility, which is often a post office, courthouse, or library. You cannot explore online for a passport card.

What if I have a passport book—do I still need a Real ID driver's license?

A passport book can be used for domestic air travel, so you do not need a Real ID driver's license for flying. However, you may want a Real ID driver's license for other purposes, such as entering federal buildings or proving your identity at banks and other institutions where a passport book is not practical to carry.

Is a passport card cheaper than a Real ID?

A passport card costs between $130 and $165 depending on whether you need expedited service. A Real ID driver's license usually costs the same as a standard driver's license renewal in your state, which varies widely—some states charge nothing extra, while others charge $10 to $30. A Real ID is typically less expensive than a passport card.