How Long Are Passports Good For? U.S. Book and Card Validity for Adults and Children (2026)
Find out how long U.S. passports are valid for adults and children, whether the passport card expires on the same schedule, and why destination rules can force you to renew earlier than the printed expiration date.
How long U.S. passports are usually valid
If you are asking how long are passports good for, the short U.S. answer is straightforward. A passport issued when you were 16 or older is normally valid for 10 years. A passport issued when you were under 16 is normally valid for 5 years. The same adult-versus-child timing also applies to the U.S. passport card.
The reason this query keeps confusing people is that “passport validity” and “can I still travel with it?” are not the same thing. Your passport may still be unexpired and still be too close to its expiration date for a specific country, airline, or visa route. So the practical answer always has two parts: the printed validity period, and the destination rule sitting on top of it.
It also overlaps with the question at what age is a passport needed. For U.S. international travel, every traveler, including babies and children, needs their own passport. What changes by age is not whether a passport is needed. What changes is the validity period and the application process.
| Document | If issued at age 16 or older | If issued under age 16 |
|---|---|---|
| Passport book | 10 years | 5 years |
| Passport card | 10 years | 5 years |
Passport book and passport card validity
The U.S. passport card often gets treated like a shorter-term backup document. It is not. According to the State Department, the card has the same length of validity as the passport book. What changes is not the expiration schedule but the travel use. The card is limited to certain land and sea routes, while the book works for full international air travel.
If you are still deciding which document fits your travel pattern, use the passport card vs book guide next. If you already know which document you need and you are comparing cost, keep the U.S. passport fees guide open alongside this page.
Why a passport can still be “good” on paper but risky for travel
A lot of travelers only look at the printed expiration date. That is not enough. Many destinations want a passport to remain valid for a period beyond the trip itself, and some airlines are strict about that check before you ever reach immigration. The U.S. State Department repeatedly warns travelers to review destination-specific validity rules and, as a practical habit, to keep at least six months of validity beyond the return date when possible.
- Printed expiration date: the actual end of the passport’s legal validity.
- Destination rule: the country you are visiting may require extra months beyond your stay.
- Airline enforcement: carriers may reject boarding if your passport does not meet the destination rule.
That is why “how long is my passport valid?” and “can I still travel with this passport?” are related but different questions. If the trip is close, check the destination rule before you assume the printed date is enough.
When it makes sense to renew before it expires
The safest time to renew is before you are backed into an urgent-travel corner. If your trip is coming up, the decision should be based on the destination rule, the current State Department processing times, and whether you will need a visa. The later you leave it, the more likely you are to pay for expedited handling or chase an agency appointment.
- Check the passport expiration date on the data page of the book or the front of the card.
- Check the destination rule for passport validity beyond your stay.
- Compare your timeline with the current State Department processing-time guidance.
- Renew early if the remaining validity is tight enough to create airline or visa friction.
If your real question is speed rather than validity, go straight to the quickest way to get a passport guide. That page covers routine, expedited, and urgent U.S. passport timelines.
What still matters if you are renewing soon
Renewing early does not remove the photo step. If the application still needs a new image, do that part carefully the first time. The U.S. route still expects a compliant 2x2 photo with the correct crop, background, and digital or print output. If the renewal is time-sensitive, avoid turning the photo into the part that slows you down.
Frequently asked questions
How long are adult passports good for?
A U.S. passport issued when you were 16 or older is normally valid for 10 years.
How long are children’s passports good for?
A U.S. passport issued under age 16 is normally valid for 5 years.
Does the passport card expire on the same schedule?
Yes. The passport card follows the same adult-versus-child validity schedule as the passport book.
Can I wait until the passport actually expires?
Not always. Destination rules and airline checks can force you to renew earlier than the printed expiration date, especially for international travel that expects six months of remaining validity.