Planning a Trip to the USA? Here’s What You Need to Know About the ESTA Application

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Photo by Jenny Marvin on Unsplash

Thinking about visiting the United States for a vacation, business trip, or just passing through? If you’re from a country that’s part of the Visa Waiver Program (VWP), you may not need a visa—but you will need something called an ESTA.

In this article, we’ll walk you through what ESTA is, who needs it, and how to apply without stress or confusion.

What Is ESTA, Exactly?

ESTA stands for Electronic System for Travel Authorization. It’s an online screening system created by U.S. authorities to check whether travelers from VWP countries are eligible to enter the U.S. without a visa.

In simple terms, ESTA gives you permission to board a plane or ship bound for the U.S. It’s not the same as a visa, but it serves as your pre-travel clearance.

Who Needs an ESTA?

You’ll need to apply for an ESTA if:

  • You’re a citizen of a Visa Waiver Program country (like France, Italy, South Korea, New Zealand, etc.)
  • Your visit is for tourism, business, or transit
  • You plan to stay in the U.S. for 90 days or less
  • You’re arriving by air or sea

If you’re traveling overland (from Canada or Mexico), ESTA may not be required, though rules can vary depending on your nationality.

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Photo by Artur Tumasjan on Unsplash

How to Apply for ESTA: A Step-by-Step Guide

Applying for ESTA is quick and can be done entirely online. Here’s how to go about it:

  1. Go to the Official ESTA Website

Access the U.S. government’s secure ESTA portal:

Avoid unofficial sites that charge inflated fees—only use the official government site.

  1. Fill Out the Application Form

You’ll be asked for:

  • Your passport details (must be an e-passport with a digital chip)
  • Your travel plans (U.S. contact info, if available)
  • Answers to basic security questions

Take your time and make sure everything matches your passport exactly.

  1. Pay the Application Fee

The current cost is $21 USD. Payments are accepted via credit or debit card.

  1. Wait for Approval

Approval can be instant, but it’s recommended to apply at least 72 hours before your departure to avoid surprises.

How Long Does an ESTA Last?

Once approved, your ESTA is valid for two years—or until your passport expires, whichever comes first. You can use it for multiple entries, as long as each stay is under 90 days.

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Photo by Gustavo Fring on Pexels

What If You’re Denied?

Not every ESTA application is successful. If you’re denied, it doesn’t necessarily mean you’re banned from the U.S. — it just means you’ll need to apply for a traditional visitor visa at a U.S. embassy or consulate.

Important Tips Before You Apply

  • Your passport must be valid for the entire duration of your stay.
  • ESTA doesn’t guarantee entry—it only authorizes you to travel to a U.S. port of entry.
  • Keep a printed or digital copy of your ESTA approval for your records.
  • Don’t overstay! Staying beyond 90 days can lead to serious travel restrictions in the future.
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