Passport Requirements for Travel to Mexico

Before you set off for a trip to Mexico, it is necessary to check the latest passport requirements as determined by the U.S. Department of State. These requirements are often revised, and your necessary documents vary depending upon your mode of travel. Consult with your local passport agency or Mexican consulate to obtain the most current and relevant guidelines for your situation.
Travel by Airplane

Mexican immigration's latest requirements for U.S. citizens crossing the border into Mexico by airplane stipulate that everyone must have a current and valid United States passport book or passport card. In addition, U.S. immigration requires this documentation to cross the border back to the United States.

Travel by Sea

The U.S. State Department implemented the guidelines of the Western Hemisphere Travel Initiative (WHTI) guidelines regarding passport requirements for land and sea travel in June 2009. According to the provisions therein, adult U.S. citizen must have documentation that complies to the WHTI standards for international travel to Mexico. Among the documents accepted are passport cards, passport books and enhanced driver's licenses.

Travel by Land

If you are a U.S. citizen crossing from the United States to Mexico on land, you must present a current U.S. passport book or a passport card. Note that any U.S. legal permanent resident who has a valid I-551 permanent resident card is permitted to board flights departing Mexico that are destined for the United States.

Travel Documentation for Minors

Minors, which are defined as people under 16 years of age, have options beyond presenting a U.S. passport book or card when traveling to Mexico. For air travel, passports are still required, although the Mexican embassy stipulates that another travel document may be accepted, but does not specify the types of documents. For border crossings on land or by sea, minors who are U.S. citizens may also use an original or certified copy of their birth certificates or official documentation proving citizenship.

Nina Makofsky has been a professional writer for more than 20 years. She specializes in art, pop culture, education, travel and theater. She currently serves as a Mexican correspondent for "Aishti Magazine," covering everything from folk art to urban trends. She holds a Bachelor of Arts in English from Mills College.