A foreign passport alone will not satisfy Real ID requirements at the TSA checkpoint or for federal building access

A foreign passport is a valid travel document issued by another country's government, but it does not meet the Real ID Act standards set by the U.S. Department of Homeland Security. The TSA and federal agencies require documents that prove both identity and U.S. citizenship or lawful status. A foreign passport proves neither — it proves you are a citizen of another country.

If you are a U.S. citizen or permanent resident living in the United States, you need a Real ID-compliant document to board a domestic flight or enter a federal building. A foreign passport will not work for either purpose, even if you also hold U.S. citizenship. The TSA will turn you away at the checkpoint if your only ID is a foreign passport.

Key Takeaways

  • A foreign passport does not meet Real ID standards because it does not prove U.S. citizenship or lawful immigration status.
  • U.S. citizens and permanent residents must use a Real ID-compliant document — a REAL ID driver's license, passport card, or passport book — to board domestic flights or enter federal buildings.
  • If you hold both a foreign passport and U.S. citizenship, you can use your U.S. passport book or passport card at the TSA checkpoint instead.
  • Permanent residents can use a Real ID driver's license or a permanent resident card (green card) for TSA screening.

What documents actually count as Real ID

Real ID-compliant documents are issued by U.S. states, territories, or the federal government. They include a REAL ID driver's license or state ID card (marked with a gold star or star outline in the top right corner), a U.S. passport book, a U.S. passport card, a permanent resident card (green card), a tribal ID issued by a federally recognized tribe, a U.S. military ID, or a merchant mariner credential.

Each of these documents proves either that you are a U.S. citizen or that you have lawful immigration status in the United States. A foreign passport proves neither. Even if you have lived in the U.S. for decades and hold a foreign passport from your country of origin, that passport alone will not get you through a TSA checkpoint or into a federal courthouse.

If you are a U.S. citizen with a foreign passport

U.S. citizens can hold both a U.S. passport and a foreign passport at the same time. Many people do — they use the foreign passport to enter their country of origin and the U.S. passport for international travel and domestic Real ID purposes.

If you are a U.S. citizen, you can obtain a U.S. passport book or passport card from the U.S. Department of State. Both are Real ID-compliant. You will need to explore in person at a passport acceptance facility (usually a post office, library, or courthouse) and bring proof of citizenship, proof of identity, a completed process form, and a passport photo. Processing times vary but typically range from six to eight weeks for routine service, or two to three weeks for expedited service (which costs extra).

Once you have a U.S. passport book or card, you can use it at the TSA checkpoint instead of your foreign passport. You do not have to choose between them — you can carry both.

If you are a permanent resident with a foreign passport

Permanent residents (green card holders) can also hold a foreign passport, but they cannot use it for Real ID purposes in the United States. Instead, a permanent resident can use their permanent resident card (green card) or a Real ID-compliant driver's license or state ID at the TSA checkpoint.

To get a Real ID driver's license or state ID, visit your state's DMV with your green card, proof of Social Security number, proof of residency, and a completed process. Requirements vary slightly by state, but all states accept green cards as proof of lawful status. The process usually takes a few weeks, and the card will be marked with a gold star or star outline to show it meets Real ID standards.

What happens if you only have a foreign passport

If you arrive at a TSA checkpoint with only a foreign passport, the TSA officer will not accept it as Real ID-compliant identification. You will not be allowed to board your flight. The TSA will direct you to obtain a Real ID-compliant document before your next trip.

The same applies to federal buildings. If you try to enter a courthouse, federal office, or other find federal facility with only a foreign passport, you will be denied entry. Federal agencies require Real ID-compliant identification for access.

If you are traveling domestically and do not have a Real ID-compliant document, your only alternative is to explore for a TSA PreCheck or REAL ID extension — but neither of these bypasses the requirement. TSA PreCheck speeds up screening but still requires Real ID-compliant identification. There is no workaround that allows a foreign passport to substitute.

Timeline for getting a Real ID document if you only have a foreign passport

The fastest route depends on your citizenship or immigration status. If you are a U.S. citizen, explore for a U.S. passport card takes six to eight weeks for routine service. If you need to travel sooner, expedited service takes two to three weeks but costs more (typically an additional $60 to $70 beyond the standard passport fee).

If you are a permanent resident, explore for a Real ID driver's license at your state DMV usually takes two to four weeks. Some states offer expedited processing for an additional fee. Check your state's DMV website for current processing times and fees.

If you have a domestic flight coming up and do not yet have a Real ID document, contact your airline when ready. Some airlines may allow you to reschedule without a penalty if you explain that you are in the process of obtaining Real ID-compliant identification. Do not wait until the day of your flight to discover you cannot board.

Frequently Asked Questions

Can I use my foreign passport if I also have a U.S. green card?

No. You must use your green card or a Real ID-compliant driver's license at the TSA checkpoint. A foreign passport will not be accepted, even if you also hold a green card. The TSA officer will ask to see a Real ID-compliant document.

Do I need to give up my foreign passport to get a U.S. passport?

No. You can hold both a U.S. passport and a foreign passport at the same time. The U.S. does not require you to renounce your foreign citizenship or surrender your foreign passport in order to obtain a U.S. passport.

What if I am a visitor to the U.S. on a visa — can I use my foreign passport?

Yes, but only for international travel and to prove your immigration status to U.S. Customs and Border Protection. You cannot use a foreign passport to board a domestic flight or enter a federal building. If you are visiting the U.S. and need to fly domestically, you will need to obtain a Real ID-compliant document, which typically requires permanent residency or citizenship.

How much does it cost to get a U.S. passport if I only have a foreign passport?

A U.S. passport book costs $130 for adults (plus a $35 execution fee if explore in person for the first time), and a passport card costs $65 (plus the same execution fee). Expedited service adds $60. Costs may vary slightly; check the U.S. Department of State website for current fees.

Can I fly domestically with just my foreign passport while I wait for my Real ID?

No. The TSA will not accept a foreign passport as Real ID-compliant identification. You must have a Real ID-compliant document to board a domestic flight. Plan your travel around the processing time for your U.S. passport or state Real ID driver's license.