Visa Waiver Program: Eligibility, ESTA, and Overstay Rules

The Visa Waiver Program lets citizens and nationals of 41 designated countries travel to the United States for tourism or business for up to 90 days without a visa, provided they receive advance approval through the Electronic System for Travel Authorization (ESTA).¹ Two things have changed recently and are worth knowing before you plan a trip. The ESTA fee rose from $21 to $40 on September 30, 2025, and approvals are no longer instant — Customs and Border Protection now recommends applying at least 72 hours before departure.²

Who Qualifies

You must hold citizenship or nationality in one of the 41 participating countries. The current list, published by the Department of Homeland Security, includes most of Western Europe, Australia, New Zealand, Japan, South Korea, Chile, and several others.³

Citizenship alone isn’t enough. You also need a valid e-passport — a passport with an embedded electronic chip that meets International Civil Aviation Organization standards, so border officers can scan it to verify your identity.¹

Your stay is capped at 90 days, and your activities are limited to tourism and business: sightseeing, visiting family, attending conferences, or short professional meetings. The program does not cover enrolling in a degree program, taking a job, or anything else that requires a different immigration status. You will generally need to show proof of a return or onward ticket. One exception applies to VWP citizens who live in Canada, Mexico, or a nearby island — they are usually exempt from the onward-travel requirement.¹

How to Get an ESTA

Applications go through the official ESTA site run by the Department of Homeland Security.⁴ You’ll enter your legal name, date of birth, and gender exactly as they appear on your passport, along with the passport number, issue date, and expiration date. You’ll also give a current address, phone number, email, an emergency contact, and details of your current or most recent employer.

After the biographical section come the eligibility questions, covering criminal history, prior visa denials, communicable diseases, and travel to certain restricted countries. Answer them honestly. Submitting false information doesn’t just risk denial for the current trip — it can permanently bar you from the Visa Waiver Program.⁵

The fee is $40 for an approved application, paid by credit or debit card. If your application is denied, you’re charged only a $4 processing fee. The application doesn’t enter the review queue until payment clears.²

Because ESTA no longer returns real-time decisions, CBP recommends applying when you book the trip, and no later than 72 hours before departure.⁶ The system returns one of three results:

Authorization Approved. You’re cleared to board a carrier to the United States.
Authorization Pending. Your application needs additional review. A decision usually comes within 72 hours.⁷
Travel Not Authorized. You are not eligible for the Visa Waiver Program and will need to apply for a visa.

How Long an ESTA Lasts

An approved ESTA is valid for two years from the date of approval, or until your passport expires — whichever comes first. Within that window you can make multiple trips, as long as no single stay exceeds 90 days.⁸

You need a new application (and a new fee) any time one of these changes:

You get a new passport. The ESTA is tied to a specific passport and does not carry over.
You legally change your name.
You acquire citizenship in a different country.
The truthful answer to any of the yes-or-no eligibility questions has changed since your last application.⁸

Who Is Blocked From Using the Program

Holding a passport from a VWP country doesn’t guarantee you can use the program. Several categories of travelers are excluded and have to apply for a regular visa at a U.S. embassy or consulate.

Travel to Certain Countries

The Visa Waiver Program Improvement and Terrorist Travel Prevention Act of 2015 bars anyone who has visited Iran, Iraq, Libya, North Korea, Somalia, Sudan, Syria, or Yemen on or after March 1, 2011. Dual nationals of any of those countries are also barred, even if they have never traveled on that passport. Cuba was added on separate terms: travel to Cuba on or after January 12, 2021, disqualifies you, and dual nationals of Cuba and a VWP country are ineligible.¹ Limited exceptions exist for travel on diplomatic or military duty for a VWP-participating government.

Criminal Record, Health Grounds, and Prior Immigration Problems

A conviction for a crime of moral turpitude, such as fraud or theft, disqualifies you. Certain communicable diseases designated as public-health threats are grounds for inadmissibility under federal immigration law.⁹ Anyone previously denied a U.S. visa, or who has overstayed a prior visit, is generally excluded as well.

What You Give Up by Using the Program

Under 8 U.S.C. § 1187, entering under the Visa Waiver Program means waiving two rights that a visa holder would keep:

You cannot appeal a Customs and Border Protection officer’s decision that you are not admissible at the port of entry.¹⁰
You cannot contest removal proceedings, except to apply for asylum.¹⁰

You also cannot extend your 90-day stay or change to a different immigration status while inside the United States. If you decide mid-trip to enroll in school, take a job, or stay longer, you have to leave and apply for the appropriate visa from abroad.

Side Trips to Canada, Mexico, or Nearby Islands

A short trip to Canada or Mexico does not reset the 90-day clock. Time spent in Canada, Mexico, or adjacent islands counts toward your original 90 days. If you entered the U.S. and then spent two weeks in Canada before returning, those two weeks are gone.¹¹ The clock may reset only for travelers who are residents of the country they’re visiting.

Airport Transits and Land Border Crossings

Passing through a U.S. airport on the way to another country also requires an approved ESTA or a visa. There is no separate transit visa for VWP nationals. On the application, enter “In Transit” and your final destination in the U.S. address fields.⁸

Since October 2022, VWP travelers entering by land from Canada or Mexico also need an ESTA. If you arrive at a land border without one, an officer may allow you to withdraw your request, apply, and return once approved, but that is discretionary. An ESTA already approved for air or sea travel works at land borders too. Land border crossings involve a separate I-94 fee of $30 on top of the ESTA fee.²

What Overstaying Costs

Overstaying the 90-day limit is one of the most damaging mistakes a VWP visitor can make, partly because the waivers you agreed to on entry strip away most of the procedural protections a visa holder would have. You can be removed without a hearing before an immigration judge, and the removal order becomes a permanent part of your record.

The consequences scale with the length of the overstay. More than 180 days of unlawful presence triggers a three-year bar on reentry after you leave. More than one year triggers a ten-year bar. After a bar expires, the overstay itself continues to weigh against future visa applications, because consular officers are required to consider prior immigration violations, and an overstay under a program that required you to agree to leave on time is treated as a serious negative factor. You also lose ESTA eligibility permanently, so every future trip requires a full visa application and an in-person interview.

If Your ESTA Is Denied

A denial narrows your options but doesn’t end them. CBP will not tell you why your application was denied, and U.S. embassies and consulates cannot explain or reverse the decision.⁵ The usual next step is to apply for a B-1 (business) or B-2 (tourism) nonimmigrant visa at a U.S. embassy or consulate, which involves a separate application, an interview, and its own fee.

If you believe the denial resulted from a data error or a records mix-up, you can file an inquiry through the DHS Traveler Redress Inquiry Program (DHS TRIP). File online, include a copy of your passport’s biographical page, and describe what happened. Each person must file a separate inquiry.¹² Do not reapply for ESTA with different answers to get around the denial. Submitting false information permanently bars you from the Visa Waiver Program.⁵

1
U.S. Department of State. Visa Waiver Program
2
U.S. Customs and Border Protection. ESTA Land Requirements Frequently Asked Questions
3
Department of Homeland Security. Visa Waiver Program
4
U.S. Department of Homeland Security. ESTA – Electronic System for Travel Authorization
5
U.S. Customs and Border Protection. ESTA – Can I Find Out Why My ESTA Application Was Denied
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U.S. Customs and Border Protection. CBP Reminds Travelers to Allow 72 Hours for ESTA
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U.S. Customs and Border Protection. ESTA – How Do I Know if My ESTA Application Was Approved
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U.S. Customs and Border Protection. Frequently Asked Questions About the Visa Waiver Program (VWP) and the Electronic System for Travel Authorization (ESTA)
9
U.S. Department of State Foreign Affairs Manual. 9 FAM 302.2 – Ineligibility Based on Health and Related Grounds
10
Office of the Law Revision Counsel. 8 USC 1187 – Visa Waiver Program for Certain Visitors
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U.S. Department of State Foreign Affairs Manual. 9 FAM 302.1 – Nonimmigrant Travel Without a Visa and/or Passport
12
Department of Homeland Security. Frequently Asked Questions – DHS Traveler Redress Inquiry Program (DHS TRIP)