What ESTA is
ESTA (Electronic System for Travel Authorization) is an automated pre-screening for travelers from Visa Waiver Program countries visiting the U.S. for tourism or business for 90 days or less. It is not a visa — and it doesn't guarantee entry (a CBP officer decides at the border).
Apply only on the official site: esta.cbp.dhs.gov. Copycat sites charge extra "service fees" for the same application — the only legitimate application is on the U.S. government site.
Who can use ESTA
- You hold a passport from a Visa Waiver Program country (40+ countries, mostly Europe plus Australia, Japan, South Korea, and others).
- Your trip is for tourism, business, or transit — 90 days maximum.
- You arrive by air or sea (land-border rules differ).
- You don't have a disqualifying travel history or criminal record — the application asks.
If any of these don't fit, you likely need a visa instead: ESTA vs. visa →
How to apply (official steps)
1
Go to esta.cbp.dhs.gov — the official application site.
2
Complete the application with your passport details, travel plans, and eligibility questions. Have your passport in hand.
3
Pay the fee by card. [VERIFY] The ESTA fee changed in recent years — confirm the current amount on the official site before paying.
4
Wait for authorization — most decisions come within minutes, but apply at least 72 hours before travel in case of delays or denial.
5
Save your application number. You don't need a printout to board, but keep the number handy.
Validity and key rules
- An approved ESTA is generally valid for two years or until your passport expires — whichever comes first.
- Each stay: 90 days maximum, no extensions, no change to another status.
- Denied? You can still apply for a B-1/B-2 visitor visa — a denial isn't a travel ban, but take it seriously and address the reason.
- New passport = new ESTA. Name, gender, or citizenship changes also require a new application.
Official sources used on this page
- Official ESTA application (CBP): https://esta.cbp.dhs.gov/
- CBP — Visa Waiver Program: https://www.cbp.gov/travel/international-visitors/visa-waiver-program
We summarize these sources in our own words. Always confirm critical details (fees, dates, eligibility) on the official site before acting.