Did you know your ESTA is valid for two years? Or until your passport expires, whichever comes first.
That means you can visit America multiple times. Just don’t stay more than 90 days per visit. The clock resets every time you leave.
US and British Passport Holders in 2026 would Require 'Visa' for Europe
Another weird detail: you can fly to Canada or Mexico for a weekend, and then come back to the U.S. The 90-day clock doesn’t restart. Sneaky, right?
The “No” Countries
If you have a British passport but you were born in a country like Iran, Iraq, or Syria, you might need a visa anyway. Yes, it’s complicated.
The ESTA system looks at your place of birth. It’s a little unfair, but it’s the rule.
Check your birthplace. If it’s not the UK, you might need extra paperwork. Plan ahead.