As of January 8, 2025, U.S. Citizens need an Electronic Travel Authorization (ETA) to travel to the United Kingdom for short visits, tourism, or business. 

How to apply for an ETA: 

• Easiest way to apply is through the UK ETA app. If you can't use the app, apply online.
• Provide a valid passport, email address, and debit or credit card.
• Take digital photos of your face and passport.
• Answer a few questions.
• Pay the application fee.
  • Cost is $12.75
  • Valid for two years or the remaining period of validity on a passport, whichever is shorter

While most applications are approved the same day, it can take up to 72 hours—so don't risk leaving it to the last minute.

• The Euro often represented by the € symbol or abbreviated as EUR. (As England is part of the UK, the currency is the pound sterling, often represented by the £ symbol or abbreviated as GBP.)
• London has lots of cash machines (also known as cashpoints or ATMs) dotted around the city. Most cash machines accept international cards, but make sure to check with your bank or card issuer before you travel.
• Most credit and debit cards are widely accepted in restaurants, bars, cafes and shops in London. Although, it is advised to carry an alternative payment method with you during your visit.
• Try the currency converter to better understand British money and currency.
• Currency exchanges are often located inside banks, travel agents or post offices, as well as at London's airports and major train stations.

• For England the associated plug type is G, which is the plug that has three rectangular pins in a triangular pattern. 
• England operates on a 230V supply voltage and 50Hz. You will need to purchase an adaptor for US chargers and other US electronics.

The official language in London is English. As London is a multicultrural city, you may hear other languages spoken, but English is the most common language for communication and daily life.

• Phone use - check with your provider about international roaming.
• WhatsApp offers the ability to message and call.

• London is generally a safe city, but, like any large city, some areas are safer than others. 
  • Neighborhoods like Richmond, Kingston, Sutton, Bromley, and Hampstead are known for being peaceful, with low crime rates and strong communities.
• For all emergencies in the United Kingdom, Dial 999. Learn more about how policing works in the UK.
• Gibraltar: Dial 112
• England: Dial +44-20-7499-9000 for the U.S. Embassy London.

• In London, like many popular travel destinations, tips and gratuities are discretionary and dependent on the service quality you've received. Sometimes it's appropriate to tip simply because it's customary - for example in a restaurant, hotel or cab. Visit Tipping in London for more information on tipping etiquette in London.
• Tip calculator
• Public toilets. There are many free public toilets, such as rail stations, museums, and art galleries. Most pubs, cafes and fast food outlets have toilets for customers.
• Important Laws in the UK

• You can expect the weather in London in June to be in the mid 60°s F - low 70°s F. On average, there are only 8 days of rain in June, so you can look forward to some sunny days and beautiful weather
• Make sure to pack for some rainy days and very hot days
• Visiting London in June (All You Need to Know)

"Leggin' it Through London" Tours