How long does it usually take for a British tourist visa to come down?

The processing time for UK tourist visas is between 14 and 17 working days. This time will be affected by the workload of the visa center and the applicant's personal situation. It is suggested to start the application procedure as early as possible so as to have enough time to deal with the delay.

You need to prepare all necessary application materials in advance, including valid passports or travel documents, visa application forms, etc.