Entry Requirements

Passports

For an up-to-date, country-by-country listing of passport requirements around the world, go to the "Foreign Entry Requirement" Web page of the U.S. State Department at http://travel.state.gov. International visitors can obtain a visa application at the same website. Note: Children are required to present a passport when entering the U.S. at airports. More information on obtaining a passport for a minor can be found at http://travel.state.gov.

U.S. Entry: Passport Required -- New regulations issued by the Homeland Security Department now require virtually every air traveler entering the U.S. to show a passport -- and future regulations will cover land and sea entry as well. As of January 23, 2007, all persons, including U.S. citizens, traveling by air between the United States and Canada, Mexico, Central and South America, the Caribbean, and Bermuda are required to present a valid passport. Similar regulations for those traveling by land or sea (including ferries) are expected as early as January 1, 2008.

Visas

The U.S. State Department has a Visa Waiver Program (VWP) allowing citizens of the following countries (at press time) to enter the U.S. without a visa for stays of up to 90 days: Andorra, Australia, Austria, Belgium, Brunei, Denmark, Finland, France, Germany, Iceland, Ireland, Italy, Japan, Liechtenstein, Luxembourg, Monaco, the Netherlands, New Zealand, Norway, Portugal, San Marino, Singapore, Slovenia, Spain, Sweden, Switzerland, and the United Kingdom. Canadian citizens may enter the U.S. without visas; they will need to show passports and proof of residence, however. Note: Any passport issued on or after October 26, 2006 by a VWP country must be an e-Passport for VWP travelers to be eligible to enter the U.S. without a visa. Citizens of these nations also need to present a round-trip air or cruise ticket upon arrival. E-Passports contain computer chips capable of storing biometric information, such as the required digital photograph of the holder. (You can identify an e-Passport by the symbol on the bottom center cover of your passport.) If your passport doesn't have this feature, you can still travel without a visa if it is a valid passport issued before October 26, 2005 and includes a machine-readable zone, or between October 26, 2005 and October 25, 2006 and includes a digital photograph. For more information, go to www.travel.state.gov/visa.

Citizens of all other countries must have (1) a valid passport that expires at least 6 months later than the scheduled end of their visit to the U.S.; and (2) a tourist visa, which may be obtained without charge from any U.S. consulate.

As of January 2004, many international visitors traveling on visas to the U.S. will be photographed and fingerprinted on arrival at Customs in airports and on cruise ships in a program created by the Department of Homeland Security called US-VISIT. Exempt from the extra scrutiny are visitors entering by land or those (mostly in Europe) who don't require a visa for short-term visits. For more information, go to the Homeland Security website at www.dhs.gov/dhspublic.

Medical Requirements

Unless you're arriving from an area known to be suffering from an epidemic (particularly cholera or yellow fever), inoculations or vaccinations are not required for entry into the U.S. If you have a medical condition that requires syringe-administered medications, carry a valid signed prescription from your physician; syringes in carry-on baggage will be inspected. Insulin in any form should have the proper pharmaceutical documentation. If you have a disease that requires treatment with narcotics, you should also carry documented proof with you -- smuggling narcotics aboard a plane carries severe penalties in the U.S.

For HIV-positive visitors, requirements for entering the U.S. are somewhat vague and change frequently. For up-to-the-minute information, contact AIDSinfo (tel. 800/448-0440, or 301/519-6616 outside the U.S.; www.aidsinfo.nih.gov) or the Gay Men's Health Crisis (tel. 212/367-1000; www.gmhc.org).