United States entry requirements for United Kingdom passport holders
British passport holders don't need a traditional visa for US visits up to 90 days — you just need an ESTA authorization, which you apply for online. As of 2026, the ESTA is the standard route for tourism and short business trips, and it's valid for two years or until your passport expires.
Entry requirements
| Requirement | Details | Status |
|---|---|---|
| ESTA (Electronic System for Travel Authorization)You must have an approved ESTA before boarding a flight to the US; it is not a visa but an authorization to travel under the Visa Waiver Program. Visa waiver entry permit | Apply online at the official ESTA website (https://esta.cbp.dhs.gov/) at least 72 hours before departure. The fee is US$40.27 (US$4.00 processing + US$36.27 authorization). Approval is often instant but can take up to 72 hours. | Required |
| Passport validityUS immigration requires your passport to remain valid for a period after your planned departure to cover any unexpected delays. Valid for at least 6 months beyond your intended stay | Your UK passport must be valid for at least 6 months beyond your intended departure date from the US. For a 90-day stay, ensure your passport is valid for at least 6 months and 90 days from your arrival date. | Required |
| Blank passport pagesBorder officers need a clean page to stamp your passport; without it you may be refused entry. At least 1 blank page for entry stamp | Your passport must have at least 1 blank visa page (not just the endorsement page) for the US entry stamp. Ensure no stamps or marks obscure the page. | Required |
| Return or onward ticketUS immigration expects you to have a confirmed departure plan; a return flight booking satisfies this. Proof of departure from the US | Although not always checked, you must be able to show evidence of a return or onward ticket to a country other than the US. This is a standard requirement for visa waiver travellers. | Required |
| Proof of fundsWhile not always requested, having evidence of financial means helps prove you won't become a public charge. Sufficient funds for your stay | You should be able to demonstrate that you have sufficient funds to cover your expenses during your stay in the US. There is no fixed amount, but be prepared to show bank statements or credit cards if asked. | Recommended |
| Arrival declarationYou don't need to submit any arrival form in advance; the customs declaration is done at the port of entry. Customs and Border Protection declaration | No separate arrival declaration is required for UK citizens travelling under ESTA. You will complete a customs declaration either on paper or via the CBP Mobile App upon arrival. | Not required |
| Visa (if not using ESTA)Most UK citizens use ESTA, but if you are ineligible, you need a full visitor visa. For non-ESTA travel | If you do not qualify for ESTA (e.g., previous visa denial, certain criminal history), you must apply for a B-1/B-2 visitor visa at a US embassy or consulate. This is a separate process and not covered by the ESTA fee. | Not required |
What happens at the border
Overstay calculator
Enter your arrival date and we'll tell you exactly when you need to leave.
Staying longer & fees
Visa options if you want to stay beyond the free limit:
For stays longer than 90 days or if ESTA is denied. Requires an interview at a US embassy or consulate.
For UK citizens in specialty occupations; requires a job offer and labor attestation.
| Service | Cost |
|---|---|
| ESTA application feeIncludes $4 processing fee; payable online by card. | $21 |
| ESTA authorization (if approved)Valid for 2 years or until passport expiry, whichever comes first. | Included in $21 |
| Visa waiver overstay fineIf you stay beyond 90 days, you may be fined and/or banned. | Varies |
| Extension of stay (rare)Only for exceptional circumstances; must be filed before status expires. | $455 (I-539 fee) |
Common reasons for entry denial
Approval probability calculator
Answer 6 quick questions — we'll estimate how likely you are to be approved for entry based on typical immigration patterns.
Transiting through United States
British citizens transiting through the US generally need an ESTA or a visa, even if staying airside. ESTA is required for all air/sea travel to the US, including transit.
- If you have a valid US visa (e.g., B-1/B-2), you can transit without ESTA.
- Citizens of certain countries may be eligible for the Transit Without Visa (TWOV) program, but UK citizens are not included.
Health & vaccines for United States
Common in northeastern and upper midwestern states; use insect repellent and check for ticks.
Present nationwide, especially summer; use mosquito repellent.
Risk from undercooked food or unpasteurized dairy; choose reputable eateries.
Based on CDC and WHO guidance. Consult a travel medicine clinic 4–6 weeks before departure for personalised advice.
Immigration offices for extensions
Handles extension applications (Form I-539) by mail; no walk-in service for extensions.
For in-person appointments only (e.g., biometrics). Extensions must be filed by mail.
Practical information for GB travellers
Getting to United States
Nearby destinations you can also visit
Countries close to United States — with your same passport.