Several visa routes are available for people planning to travel to the United Kingdom. The purpose of the trip determines the type of visa required. Visas are offered for various reasons, including visiting, studying, working, joining family, starting a business, or settling in the country.

The UK Government considers factors such as nationality, reason for traveling, and intended length of stay when determining the necessary visa. Special immigration routes are also available for certain nationalities, occupations, and circumstances. A full list of main UK visa and immigration routes is available, including the Standard Visitor visa for tourism, visiting family or friends, and certain business activities. Further details on the various visa routes can be found through the UK Government's resources.