How long is the European tourist visa valid?

The purpose of the visit is to travel, and the validity period and stay period of the visa are relatively short. (Most of them are valid for 90 days and stay for 30 days. Individual embassies will apply for 10 days according to the applicant's specific date of stay, and may only grant 10 days of validity and duration of stay. Traveling in France can also be given a few more days. If the information is very good, the validity period and stay time will be longer.