What is the maximum validity period of a Standard Visitor visa?

The maximum validity period of a Standard Visitor visa is indeed six months. This visa is primarily intended for individuals visiting the UK for a variety of short-term purposes, such as tourism, business meetings, or seeking medical treatment. The six-month duration allows visitors ample time to complete their intended activities within the UK without the need for a longer-term solution, focusing on short stays.

Visitors typically cannot extend their stay beyond this six-month period or switch to a different immigration category while in the UK on a Standard Visitor visa. By maintaining a six-month limit, the visa ensures that it remains aligned with its purpose of facilitating short visits while also allowing for proper management of immigration and border security.