B-1 / B-2 visa is a non-immigrant visa that allows foreign nationals to travel to the United States temporarily for business (B-1), tourism (B-2), or a mix of both (B1/B2). This visa category is widely used for brief visits to the U.S. B visas are typically valid for up to 10 years from the issue date, and travelers to the U.S. can stay up to 180 days, with the option to return to the U.S. again after that time.
The B1 is used for short business trips (conferences, meetings, contract negotiations, etc). Those with B1 visas cannot work in the U.S. in the traditional sense, as of March 2023, B1 or B2 visa holders can apply for jobs in the U.S. and attend interviews.
The B2 (tourist visa) is for tourism, vacation, or visiting friends and family. It also covers certain medical treatments and participation in social events or contests, like music or sports, without receiving pay. In most cases, a B1/B2 visa is issued together, allowing the holder to travel for both business and pleasure.