Last reviewed September 2026
Overview: Citizens of the roughly 42 countries designated under the Visa Waiver Program can travel to the U.S. for short business or tourism trips using only an online ESTA screening. Citizens of every other country have to go through the full consular visa process: a DS-160 application, a fee, and in most cases an in-person interview, before they can travel at all. The underlying eligibility to visit for business or tourism is the same either way; the process to prove it is completely different.
The VWP-designated countries and how that list is set
The Visa Waiver Program currently includes citizens of around 42 countries, determined by the Department of Homeland Security based on factors including visa refusal rates, security cooperation, and passport security standards. Countries can be added to or removed from the list, and removal has happened before in response to security or compliance concerns.
What a VWP national does before traveling
An eligible VWP national completes the ESTA application online, generally receiving authorization within minutes to 72 hours, and pays a modest ESTA fee. No consulate visit or interview is required for this process.
What a visa-required national does instead
A citizen of a non-VWP country applies for a B-1/B2 visa through the DS-160 form, pays the visa application fee, and in most cases attends an in-person interview at a U.S. embassy or consulate, where a consular officer makes an individualized determination of eligibility.
Why interview waivers don't erase this distinction
Some visa-required applicants, such as certain renewal applicants, may qualify for an interview waiver in specific circumstances, but this is a narrower exception within the visa process itself; it does not put a visa-required national on the same footing as a VWP national, who never needed a visa application or interview eligibility determination in the first place.
Reciprocity and visa validity differences by country
For visa-required nationals, the specific visa validity period and number of permitted entries are set by a reciprocity schedule negotiated between the U.S. and each individual country, meaning the practical experience of holding a B-1/B2 visa can vary significantly depending on nationality even among visa-required countries.
What can move a country on or off the VWP list
Rising visa overstay rates, security concerns, or a breakdown in information-sharing cooperation with the United States can lead to a country's removal from the VWP list, while improvements in passport security and cooperation can support a new country's addition, though the process for either is deliberate and not frequent.
Official sources
- U.S. Customs and Border Protection: Visa Waiver Program
- U.S. Department of State: visa reciprocity and civil documents by country
Related reading
TR Immigration is an independent immigration information platform. It is not a law firm. Nothing here is legal advice, an eligibility determination, or a prediction about your case. Rules and fees change often, so confirm anything you rely on against the official page it links to.