UK ETA Application Process Step by Step: A Complete Guide for Travelers :
If you’re eyeing a trip to the UK—whether it’s catching the changing of the guard at Buckingham Palace, exploring the Scottish Highlands, or just passing through Heathrow—the UK ETA application process step by step is now a must-know step for many visitors. Especially relevant is the UK ETA requirement starting 25 February 2026 for US citizens, which made this digital authorization mandatory for American travelers heading to the UK for short stays. No more waltzing in with just your passport; this quick online step keeps things smooth and secure.
Don’t worry—it’s not complicated. The UK designed the Electronic Travel Authorisation (ETA) to be fast, affordable, and user-friendly, much like the US ESTA system. In this guide, I’ll walk you through the UK ETA application process step by step, highlight tips to avoid common pitfalls, and explain why getting it right matters. By the end, you’ll feel confident clicking “submit” without second-guessing.
What Is the UK ETA and Who Needs It?
Before diving into the steps, let’s clarify basics. The ETA is a digital permission to travel to the UK for tourism, visiting family, business meetings, short courses, or transiting—stays up to 6 months. It’s not a visa, doesn’t guarantee entry (border officers make the final call), but you can’t board your flight, train, ferry, or bus without an approved ETA.
As of February 25, 2026, this applies fully to US citizens under the UK ETA requirement starting 25 February 2026 for US citizens. Most visa-exempt nationalities (including Americans, Canadians, Australians, and many Europeans) need it. Exceptions include British/Irish citizens (who use their own passports), those with existing UK visas or status, and certain Irish residents traveling in the Common Travel Area.
Cost? Just £16 (about $20 USD, depending on exchange rates). Valid for 2 years or until your passport expires—whichever comes first—allowing multiple entries.
Why the UK ETA Application Process Step by Step Matters Now
With enforcement in full swing, skipping this step can ruin your trip. Airlines check digitally before departure; no ETA means no boarding. Imagine being stuck at the gate, watching your plane leave without you. The process takes minutes for most people, so there’s no excuse to delay.
The UK government pushes the official app or website to keep things secure and avoid scams. Third-party sites often charge extra or look official but aren’t—stick to GOV.UK.
Two Ways to Apply: App vs. Website
You have options:
- UK ETA mobile app (recommended for ease) — Available on Google Play or Apple App Store.
- Online via GOV.UK — If app isn’t convenient or you’re applying for someone else.
The app shines because it uses your phone’s camera to scan your passport (via NFC chip on newer ones) and take a live face photo—faster and fewer upload errors.

UK ETA Application Process Step by Step Using the App
Here’s the detailed walkthrough—grab your passport, phone, and a quiet spot.
Step 1: Download and Set Up the App
Search for “UK ETA” in your app store (official developer: Home Office). Install, open, and grant camera permissions. Enter your email address first—they’ll send a verification code. Input it to proceed.
Step 2: Provide Basic Contact and Travel Info
Enter your phone number (for notifications), select your nationality (e.g., United States), and indicate travel purpose (tourism, business, etc.). Add your intended arrival date—it’s not binding, just helps screening.
Step 3: Scan Your Passport
Hold your phone over the passport’s data page. The app uses NFC to read the chip (works best without passport covers). If NFC fails, take clear photos of the bio page. Double-check details match exactly—no typos!
Step 4: Take a Live Face Photo
Follow prompts to position your face in the frame. Smile or stay neutral—it’s like a quick selfie for verification. Good lighting helps; avoid sunglasses or hats.
Step 5: Answer Suitability Questions
A short series pops up: Have you been refused entry before? Any criminal convictions? Involvement in terrorism, war crimes, or extremism? Be 100% honest—false answers can lead to refusal or bans. Most people breeze through with “no.”
Step 6: Pay the Fee
£16 via credit/debit card, Apple Pay, or Google Pay. No refunds once submitted, so review everything.
Step 7: Submit and Wait
Hit submit. Most get an instant or near-instant decision (minutes to hours). Some take up to 3 working days if extra checks needed. You’ll get an email confirmation—save it, screenshot the reference.
Your ETA links electronically to your passport—no paper needed. Airlines scan at check-in and see approval.
UK ETA Application Process Step by Step Using the Website
If the app isn’t an option (older phone, applying for kids/family not present):
- Go to the official site: https://www.gov.uk/eta or directly to the application portal.
- Click “Apply for an ETA.”
- Enter email, verify with code.
- Fill personal details: name, DOB, passport number, nationality—exactly as in passport.
- Upload clear photo/scan of passport info page (follow photo guidelines on GOV.UK).
- Upload a recent digital photo of yourself (passport-style, plain background, no filters).
- Answer the same suitability questions.
- Pay £16.
- Submit and await email.
Processing mirrors the app—usually fast.
For official details and to start, visit GOV.UK Apply for an ETA.
Common Mistakes to Avoid in the UK ETA Application Process Step by Step
- Using the wrong passport (must match travel one).
- Blurry photos or poor lighting—rejections happen here.
- Mismatching details (name spelling, DOB)—causes instant flags.
- Applying too late—aim for at least a week before travel.
- Falling for fake sites—always check URL starts with gov.uk.
If refused (rare for clean records), you’ll get reasons via email. You can reapply or seek advice.
After Approval: What Next?
Your ETA is digital— no sticker. Check status anytime on GOV.UK if worried. Renew if passport changes or expires. For more on US-specific rules, see the UK ETA requirement starting 25 February 2026 for US citizens guide.
Final Thoughts on the UK ETA Application Process Step by Step
The UK ETA application process step by step is straightforward once you start—most finish in under 15 minutes. With the UK ETA requirement starting 25 February 2026 for US citizens fully enforced, doing this early avoids stress and lets you focus on the fun: planning your London itinerary, booking afternoon tea, or dreaming of the Cotswolds.
Apply officially, double-check details, and you’re set. Safe travels— the UK is waiting!
FAQs About the UK ETA Application Process Step by Step
1. How long does the UK ETA application process step by step usually take?
Most approvals happen in minutes via the app, but plan for up to 3 working days in case of manual review.
2. Can I apply for someone else in the UK ETA application process step by step?
Yes—use the website version if they’re not with you. Parents can apply for children.
3. What if my passport is near expiry during the UK ETA application process step by step?
Apply with your current passport. The ETA ties to it, so renew your passport first if expiring soon.
4. Is the fee refundable if I make a mistake in the UK ETA application process step by step?
No refunds once paid and submitted—review carefully before finalizing.
5. Where do I check my status after the UK ETA application process step by step?
Use the official GOV.UK checker or your approval email reference.