How long can I stay in America?

The longest stay in the United States shall not exceed 183 days.

The duration of the visa refers to the time allowed for the holder to stay after entering the country. It is different from the validity period of a visa. The validity period refers to the use period of the visa, and the stay period refers to the time you can stay after entering the country.

B 1/B2 is generally a round trip for many times a year, which is only related to the visa type applied for, and has little to do with the estimated time to go to the United States and the time to stay in the United States when filling out the form! When the B 1/B2 visa is approved by the U.S. Department of Foreign Affairs, it will generally be multiple round trips a year (multiple times will be indicated on the visa). This year refers to 365 days from the date of visa approval, all of which are valid. During this validity period, you have the right to come to the United States on any day, or you can give up this right. Theoretically, multiple round trips can be to fly to the United States today, to China tomorrow, and to the United States on the third day until the visa expires.