To submit an online application for a visa for the United Kingdom, click Visas and Immigration in the list of tabs on the main page at Gov.UK. Click Arriving in the UK near the top of the page, and then click Apply for a UK Visa. Click the green Start Now button to begin the application process.Continue Reading
After applying online, you must book and attend an appointment at a visa application center, typically located in your home country. Not all travelers to the United Kingdom need a visa, depending on their nationality, the nation they are arriving from, the reason for their visit and the length of their stay. If you are unsure, after clicking Arriving in the UK, click Check If You Need a UK Visa. Typically, U.S. citizens arriving from their home country and certain other nations do not need a visa for tourist visits of up to 90 days.
The U.S. State Department recommends that U.S. citizens traveling abroad review foreign entry requirements, tips and travel warnings on its website at Travel.State.Gov. Click US Passports and International Travel near the top left of the main page, and then click the Country Information tab. Type "United Kingdom" in the search box about halfway down the page to display information such as entry, exit and visa requirements; local laws and special circumstances; relevant health issues; and current travel restrictions.Learn more about Geography