How long is the validity of the British tourist visa?

At present, if you apply for an individual tourist visa in the UK, as long as it is approved, the embassy will give you a multiple-entry visa for at least two years, and you can travel to and from the UK for multiple times within two years, but at most it cannot exceed six months. In fact, people who apply for a British tourist visa can also apply for a five-year period, but the final validity depends on the issuance of the embassy. /zd/ym