The Visa Waiver Program: Traveling to the United States Without a Visa

For citizens of 42 countries, traveling to the United States for short trips has never required obtaining a visa. The Visa Waiver Program (VWP) allows nationals of participating countries to enter the United States for up to 90 days for tourism, business, or transit without needing to apply for a B-1/B-2 visitor visa. Understanding how the VWP works — and its important limitations — is essential for any traveler from a participating country.

What Is the Visa Waiver Program?

The Visa Waiver Program was established in 1986 as a bilateral arrangement to facilitate travel between the United States and allied nations with strong passport control and low overstay rates. In exchange for visa-free access to the United States, participating countries grant reciprocal visa-free travel access to U.S. citizens.

As of 2025, VWP participating countries include most of Western Europe (including the UK, France, Germany, Italy, Spain, the Netherlands, Switzerland, and others), as well as Japan, South Korea, Australia, New Zealand, Singapore, Chile, and several others. Notably, the VWP does not include most of Asia (China, India, Indonesia), Latin America (Mexico, Brazil, Argentina), Africa, or the Middle East.

ESTA: The Electronic System for Travel Authorization

Citizens of VWP countries do not need a visa, but they do need an approved Electronic System for Travel Authorization (ESTA) before boarding a U.S.-bound flight. ESTA is an automated system that pre-screens travelers against terrorist and criminal databases and determines whether they are eligible to travel under the VWP.

ESTA applications are submitted online at the official CBP website (esta.cbp.dhs.gov). The application requires basic biographical information, passport information, and answers to eligibility questions about prior visa refusals, criminal history, and travel to certain countries.

ESTA approvals are typically granted within minutes to 72 hours and are valid for two years or until the passport expires, whichever comes first. During that period, the traveler can make multiple trips to the United States. Each trip can last a maximum of 90 days.

The ESTA fee is $21. Be cautious of third-party websites that charge inflated fees to submit ESTA applications — the official government website is always the correct place to apply.

What You Can Do on the VWP

VWP travelers can enter the United States for tourism, visiting family and friends, attending business meetings and conferences, participating in short-term training, and certain other limited activities. Business activities are permitted but cannot include actual employment or being paid by a U.S. source.

What you cannot do on the VWP: work (even remotely for a foreign employer in ways that could be characterized as performing U.S.-based services), enroll in academic courses, work as a journalist or member of the media, or remain beyond 90 days.

VWP Disqualifiers: When You Cannot Use the VWP

Not everyone from a participating country can use the VWP. You are disqualified from VWP eligibility if you:

Have been denied a U.S. visa: A prior visa denial makes you ineligible for the VWP. You must apply for a B-1/B-2 visa at a U.S. embassy or consulate, where you will have an opportunity to address the prior denial.

Have previously overstayed in the United States: If you have ever remained in the United States beyond your authorized period, you are disqualified from VWP and must obtain a visa.

Have a criminal record: Certain criminal convictions — including arrests that did not result in convictions in some cases — disqualify VWP eligibility.

Have traveled to certain countries: Since 2016, nationals of VWP countries who have traveled to Iran, Iraq, Libya, North Korea, Somalia, Sudan, Syria, or Yemen on or after March 1, 2011, or who are dual nationals of those countries, are not eligible for the VWP and must obtain a visa. This rule was implemented after concerns about terrorist travel to those countries.

Have a serious communicable disease: Certain health-related grounds of inadmissibility affect VWP eligibility.

If you are disqualified from the VWP for any reason, applying for a B-1/B-2 visitor visa is your path to visiting the United States. A visa denial under VWP disqualification grounds does not necessarily mean you are barred from the country — it means you need to apply through the proper visa process.

The 90-Day Rule: What It Means in Practice

VWP travelers can stay for up to 90 days per visit, but there is an important nuance. Unlike some visa categories, VWP status cannot be extended or changed from within the United States — with very limited exceptions for emergency medical situations. If you need to stay longer than 90 days, you must leave and re-enter (subject to the officer’s discretion at the port of entry regarding whether re-entry will be allowed so soon after a prior visit).

CBP officers have discretion to deny entry to VWP travelers who appear to be trying to live in the United States by stringing together multiple 90-day visits. Patterns of frequent, long visits can result in denial of entry or a formal finding that the traveler has violated VWP status.

VWP and Future Immigration Benefits

One important limitation of the VWP that many travelers do not realize: by entering the United States under the VWP, you waive your right to contest your removal from the country before an immigration judge. If CBP determines that you are inadmissible, you can be removed with no right to a hearing.

Additionally, certain immigration applications — including applications to adjust status to permanent resident — may be affected by VWP entry. The interaction between VWP status and green card applications through family or employment is an area where immigration attorney guidance is important.

Tips for VWP Travelers

Always apply for ESTA well before your travel date — do not wait until the last minute. Bring documentation of your purpose of travel (hotel reservations, return flight ticket, business meeting invitations, or evidence of ties to your home country). Be honest and forthcoming with CBP officers at the port of entry. And if you have any doubt about your eligibility for the VWP, apply for a B-1/B-2 visa instead — it is far better to obtain the proper authorization than to be turned away at the border.