Are all American tourist visas valid for 10 years?

At present, tourist and business visas, commonly known as B 1, B2 and B 1/B2 visas, are all valid for 10 years, but study visas are multiple times in five years.

However, obtaining a tourist visa for 10 years does not mean that you can stay in the United States for 10 years. Getting an American visa only qualifies you to enter the United States. The specific stay time will be given by the US Immigration officials according to the situation after arrival. According to the relevant provisions of American law, the short-term visa stay period generally does not exceed 180 days.

In addition, it is worth noting that after 201161October 29th, if you hold a Chinese mainland passport and get a B 1, B2 or B1with the validity period of 10.