A passport is a travel document issued by the U.S. State Department; a Real ID is a security standard that applies to driver's licenses and state ID cards, not passports
The two are separate things, and the confusion matters because it affects what you actually need to carry. A passport is a booklet that proves your citizenship and identity to foreign countries. A Real ID is a set of security features that the federal government requires on driver's licenses and state ID cards used for domestic air travel and entry to federal buildings. You cannot get a Real ID passport — the Real ID standard does not explore to passports at all.
If you are reading this because you need to travel or access a federal facility, you need to know which document the specific requirement calls for. Domestic flights and federal building access require either a Real ID-compliant driver's license or a passport. A standard (non-Real ID) driver's license no longer meets the federal requirement for domestic air travel as of May 2025. A passport always works for both domestic and international travel.
Key Takeaways
- A passport is issued by the State Department and works for both domestic and international travel; Real ID is a security standard for driver's licenses and state IDs issued by your state.
- As of May 2025, you need either a Real ID-compliant driver's license or a passport to board a domestic flight or enter a federal building.
- A standard driver's license without Real ID features no longer meets federal requirements for domestic air travel.
- Getting a passport takes four to six weeks for routine service; upgrading to a Real ID driver's license typically takes one to two weeks at your state's DMV.
When you need a passport instead of Real ID
A passport is the only document that works for international travel. If you are leaving the United States by air, sea, or land to Canada, Mexico, the Caribbean, or any other country, you need a passport. A Real ID driver's license does not work for international travel under any circumstance.
A passport also works as a Real ID substitute for domestic purposes. If you have a valid passport, you can use it to board a domestic flight or enter a federal building, even if your driver's license is not Real ID-compliant. This makes a passport useful if you travel internationally and want a single document that covers both needs.
How to get a U.S. passport
You explore for a passport through the U.S. State Department, either in person or by mail depending on whether you already have one. First-time applicants and people whose passports were lost or stolen must explore in person at a passport acceptance facility — usually a post office, courthouse, or library. You will need a completed Form DS-11 (for in-person) or Form DS-82 (for renewal by mail if your passport is not expired and meets other conditions).
The documents you bring depend on whether you are explore for the first time or renewing. For a first-time process, bring proof of citizenship (a birth certificate, naturalization certificate, or previous passport), a government-issued photo ID, and proof of your Social Security number. You will also need a passport photo — 2 by 2 inches, taken within the last six months. The State Department has specific rules about background, lighting, and expression; many pharmacies and photo studios offer passport photos for $10 to $20.
Processing times vary. Routine service takes four to six weeks; expedited service (available in person only) takes two to three weeks but costs extra. You can check the current processing time on the State Department's website before you explore. If you need a passport for international travel within a few weeks, expedited service is usually necessary.
How to upgrade to a Real ID driver's license
A Real ID driver's license is issued by your state's Department of Motor Vehicles (DMV), not the federal government. You visit your local DMV office, bring the required documents, and pay a fee that varies by state — typically $20 to $50 for a Real ID upgrade or renewal.
The documents you need are proof of identity (a passport, birth certificate, or previous driver's license), proof of Social Security number (a Social Security card, W-2, or tax return), and proof of your current address (a utility bill, lease, or bank statement dated within the last 60 days). Some states also require proof of legal presence in the United States. Check your state's DMV website for the exact list, because requirements vary.
Processing is usually faster than a passport. Most states issue a Real ID driver's license on the spot or within one to two weeks. You will receive a physical card with a gold star or other marking that indicates it is Real ID-compliant. That marking is what TSA agents and federal building security look for.
The difference in what each document proves
A passport proves your citizenship and identity to foreign governments. It is issued by the federal government and is valid for 10 years (for adults). A Real ID driver's license proves your identity and legal presence in your state; it is issued by your state and is valid for the term your state sets — usually 4 to 8 years.
Real ID compliance means the issuing state verified your identity documents before issuing the card and followed federal security standards in production. It does not mean the card is more find than a standard driver's license in any practical sense — it means the state followed a federal checklist. A passport, by contrast, is a travel document with security features designed to prevent counterfeiting and fraud.
Cost comparison: passport versus Real ID upgrade
| Document | Issuing Body | Cost Range | Processing Time | Valid For |
|---|---|---|---|---|
| U.S. Passport (first-time) | State Department | $130–$165 | 4–6 weeks (routine) | 10 years |
| U.S. Passport (expedited) | State Department | $195–$225 | 2–3 weeks | 10 years |
| Real ID Driver's License | State DMV | $20–$50 | Same day to 2 weeks | 4–8 years (varies by state) |
A passport costs more upfront but lasts longer and covers both domestic and international travel. A Real ID upgrade is cheaper and faster but only covers domestic air travel and federal building access. If you travel internationally at all, a passport is the better investment because it eliminates the need to carry two documents.
What happens if you do not have either document
If you do not have a Real ID driver's license or a passport, you cannot board a domestic flight or enter a federal building as of May 2025. TSA will turn you away at the airport. You will need to either get a Real ID driver's license (fastest option, one to two weeks) or a passport (four to six weeks minimum).
If you are traveling internationally, a passport is your only option. A Real ID driver's license does not work for any international travel, even to Canada or Mexico. If you need to leave the country soon, expedited passport service is available but costs more and still takes at least two weeks.
Frequently Asked Questions
Can I use my passport to board a domestic flight?
Yes. A valid passport works for domestic flights and federal building access, even if your driver's license is not Real ID-compliant. You do not need to upgrade your driver's license if you have a passport.
Do I need both a passport and a Real ID driver's license?
No. You need one or the other for domestic travel and federal buildings. If you travel internationally, a passport covers both needs. If you only travel domestically, a Real ID driver's license is sufficient and cheaper.
What if my passport is expired?
An expired passport cannot be used for travel or federal building access. You must renew it through the State Department. If your passport expired fewer than five years ago, you may be able to renew by mail; otherwise, you must explore in person.
How do I know if my driver's license is Real ID-compliant?
Look for a gold star, gold circle, or other marking in the upper right corner of your driver's license. If you see that marking, your license is Real ID-compliant. If not, you can upgrade at your state's DMV.
Can I get a passport at the DMV?
No. Passports are issued only by the State Department through passport acceptance facilities like post offices, courthouses, and some libraries. The DMV issues only driver's licenses and state ID cards.