British nationals are required to must have an ESTA travel authorization in order to enter the United States by air or sea without a visa for tourism, business, or transit.
Singapore has taken first place on the latest Henley Passport Index 2023 rankings. Singaporeans enjoy visa-free access to 192 travel destinations out of 227 worldwide. With Japan falling to third place, three European countries tie in second place: Germany, Italy and Spain with visa-free access to 190 destinations.
The first principle is that the United States wants to encourage tourism and visits from other countries, so there is no hard-and-fast or bright-line rule for how many times a person may use the Visa Waiver Program, or a visitor's visa, in a single year.
WHAT SHOULD I KNOW ABOUT THE US TOURIST VISA VALIDITY? The B1/B2 Visa is valid for 10 years after issued, but for each entry, you are allowed to stay in the United States of America only for 180 days Per Entry or 6 months** (at most).
British and Australian CitizensBritish and Australian passport holders may visit the U.S. for up to 90 days on the Visa Waiver Programme (VWP). Your passport must be valid for the intended length of your stay.