Passport Book: The Standard U.S. Passport for International Travel

A passport book is the standard U.S. passport booklet. The U.S. Department of State says it can be used for international travel by air, sea or land.
What vital record do you need?
Choose your certificate to start your order.
Passport book and passport card
| Feature | Passport book | Passport card |
|---|---|---|
| International air travel | Valid | Not valid |
| Land and sea entry from Canada, Mexico, Bermuda and some Caribbean destinations | Valid | Valid |
| Validity | 10 years for adults, 5 years for children under 16 | 10 years for adults, 5 years for children under 16 |
The State Department lists these points on its comparison page. A passport book can also be shown at the TSA checkpoint in place of a REAL ID license, according to TSA.
As proof of citizenship
The State Department lists a full-validity, undamaged U.S. passport as primary evidence of citizenship for a new passport application. This applies to a passport that has not been damaged. A passport issued after age 16 is valid for 10 years, and one issued under age 16 is valid for 5 years.
Applying
First-time adult applicants must prove citizenship and identity. The State Department's guidance lists the evidence it accepts. Check the State Department site for current forms, because requirements can change.
Frequently asked questions
Can I fly internationally with a passport card?
No. The State Department says passport cards are not valid for international travel by air.
How long is a passport book valid?
The State Department says 10 years for adults and 5 years for children under 16.
Can I use my passport book as proof of citizenship?
Yes, when it is full-validity and undamaged, according to the State Department.
Sources
US Records is a private company and is not a government agency. Government agencies issue certified records; we help you order them.

Written By
US Records TeamThe US Records Team writes and reviews guides on birth, death, marriage and divorce certificates, using state statutes, agency instructions and court records as sources.
Most popular definitions
- Birth Certificate Number: What It Is and What the Digits Mean
- Adoption Birth Certificate: The New Certificate Issued After Adoption
- Affidavit of Birth: A Sworn Statement Used to Establish a Birth
- Amended Birth Certificate: What It Is and How It Appears
- Apostille: What It Is and When You Need One
- Authentication Certificate: Preparing U.S. Documents for Non-Hague Countries
- Authorized Requester: Who Can Order a Certified Vital Record
- Beneficiary: Who Receives Insurance, Accounts or an Estate
Recent definitions
- Adoption Birth Certificate: The New Certificate Issued After Adoption
- Affidavit of Birth: A Sworn Statement Used to Establish a Birth
- Amended Birth Certificate: What It Is and How It Appears
- Apostille: What It Is and When You Need One
- Authentication Certificate: Preparing U.S. Documents for Non-Hague Countries
Related guides
Is Your Birth Certificate Worth Millions? The Birth Certificate Bond Myth Explained
No.
Long Form vs Short Form Birth Certificate: What Is the Difference?
A long form birth certificate is a certified copy of the full original birth record, while a short form is a…
How to Order an Oregon Birth Certificate: Who Can Order, What ID You Need and Your Options
To order an Oregon birth certificate, you must be eligible under Oregon law, prove who you are, and apply to…