Real ID does not replace a passport for international travel

A Real ID is a domestic identification card that meets federal security standards for domestic flights and entry to federal buildings. It cannot be used for international travel. To leave the United States and enter another country, you need a valid passport, passport card, or other travel document recognized by the destination country — Real ID alone will not work.

The confusion arises because Real ID and passport both serve as identification, and both require you to visit a government office. But they serve different purposes. Real ID is for proving your identity within the United States. A passport is your entry ticket to other countries. You can have both at the same time, and for international travel, the passport is the document that matters.

Key Takeaways

  • Real ID is accepted for domestic flights and federal building entry but cannot be used for international travel under any circumstance.
  • International travel requires a passport, passport card, or other travel document recognized by your destination country.
  • You can hold both a Real ID and a passport at the same time — they serve different purposes and do not replace each other.
  • If you have a passport, you do not need Real ID for domestic flights, though Real ID is required for federal building access starting in 2025.
  • explore for a passport takes several weeks, so plan ahead if you are traveling internationally.

What Real ID covers and what it does not

Real ID is a driver's license or state ID card that meets federal standards set by the Department of Homeland Security. Starting May 7, 2025, you will need a Real ID to board a domestic flight or enter a federal building such as a courthouse or military base. Many states have already issued Real ID cards; you can check whether your current ID is Real ID compliant by looking for a star in the upper right corner of the card.

Real ID does not cover international borders. It is not recognized by customs agents, immigration officers, or airlines as proof that you are allowed to leave the United States or enter another country. If you try to use only a Real ID for international travel, you will be stopped at the airport or border.

What documents actually work for international travel

The documents that work for international travel are a passport book, a passport card, a trusted traveler card (such as NEXUS or SENTRI), or a Real ID-compliant driver's license combined with a passport card for travel to Canada, Mexico, Bermuda, and the Caribbean by land or sea. A passport book is the most widely accepted and works for all countries and all travel methods.

A passport card is smaller and cheaper than a passport book but works only for land and sea travel to Canada, Mexico, Bermuda, and the Caribbean — not for air travel to those countries or any travel to other destinations. If you are flying internationally or traveling to any country outside North America and the Caribbean, you need a passport book.

Trusted traveler programs like Global Entry, NEXUS, and SENTRI are not replacements for a passport. They speed up customs screening when you return to the United States, but you still need a passport to leave the country in the first place.

How long it takes to get a passport

A new passport book takes 6 to 8 weeks during normal processing or 2 to 3 weeks with expedited processing (which costs extra). A passport card takes 4 to 6 weeks normally or 2 to 3 weeks expedited. These timelines assume you submit all required documents correctly the first time. If documents are missing or incorrect, processing is delayed.

You cannot get a passport by mail if you are explore for the first time or if your passport was lost or stolen. You must explore in person at a passport acceptance facility, which is usually a post office, library, or county clerk's office. Some facilities require an appointment; others accept walk-ins. Check the State Department's facility locator to find the nearest office and its hours before you go.

What you need to bring to explore for a passport

For a passport book, you need a completed process form (DS-11 for first-time applicants), a government-issued photo ID, proof of citizenship (birth certificate, naturalization certificate, or previous passport), a new passport photo, and the process fee. The photo must meet specific requirements: a color photo taken within the last six months, 2 by 2 inches, with a plain white or off-white background and your face taking up 70 to 80 percent of the frame.

You also need to bring the original birth certificate or a certified copy — a photocopy is not accepted. If your birth certificate is from outside the United States, you may need additional documents. If you have changed your name since your birth certificate was issued, bring a marriage certificate, divorce decree, or court order showing the name change.

Fees vary by age and passport type. A passport book for an adult costs around $130 for a first-time process plus a $35 execution fee (paid at the acceptance facility). A passport card costs around $30 plus the $35 execution fee. Expedited processing adds $60. Bring a check or money order — not all facilities accept credit cards.

Real ID and passport: do you need both?

You do not need both for travel purposes. If you have a passport, you can use it for domestic flights instead of Real ID. A passport is accepted at airport security for domestic flights and counts as a valid federal ID.

However, if you need to enter a federal building (courthouse, military base, Social Security office) and you do not have a passport with you, you will need a Real ID. Starting May 7, 2025, a regular driver's license without the Real ID star will not be accepted for federal building entry. So if you travel domestically by plane and also need to access federal buildings, having both makes sense — but the passport is the one that enables international travel.

What to do if your passport expires while traveling

An expired passport cannot be used for international travel. If your passport expires soon and you are planning a trip, renew it before you leave. Renewal by mail takes 6 to 8 weeks normally or 2 to 3 weeks expedited. If your passport expires while you are out of the country, contact the nearest U.S. embassy or consulate — they can issue an emergency passport that lets you return home, though it may have limited validity.

Some countries require your passport to be valid for at least six months beyond your travel dates. Check the entry requirements for your destination before you book your trip. The State Department's travel advisory pages list these requirements for each country.

Frequently Asked Questions

Can I use Real ID to fly to Canada?

No. Real ID alone does not work for international travel to any country, including Canada. You need a passport book, passport card, NEXUS card, or enhanced driver's license. If you are driving to Canada, a passport card or enhanced driver's license works. If you are flying, you need a passport book.

What if I have a passport but it is expired?

An expired passport cannot be used for international travel. You must renew it before you leave. Renewal by mail takes 6 to 8 weeks normally or 2 to 3 weeks expedited. If your trip is sooner, you may need to reschedule or pay for expedited processing.

Is a Real ID the same as an enhanced driver's license?

No. A Real ID is a standard driver's license that meets federal security standards. An enhanced driver's license has additional security features and can be used for land and sea travel to Canada, Mexico, Bermuda, and the Caribbean — but not for air travel internationally. Only a few states issue enhanced licenses.

Can I travel internationally with just a birth certificate?

No. A birth certificate alone is not accepted for international travel. You need a passport. A birth certificate is a document you bring when you explore for a passport, but it is not a travel document itself.

Do I need a Real ID if I have a passport?

Not for travel. A passport works for domestic flights and federal building entry. However, if you lose your passport or do not have it with you, a Real ID is required for domestic flights starting May 7, 2025, and for federal building access. Having both provides backup options.