American Embassy Contact Number: 0207 499 9000

Contact the United States (US) Embassy in London by calling their UK phone number 0207 499 9000 to report a lost American passport, for help with your visa application and for enquiries about asylum

You can call the American Embassy in London on their UK telephone contact number 0207 499 9000 for assistance with your visa applications if you are a US citizen wishing to travel to the UK. Similarly if you are travelling to America you can phone this helpline to check their visa requirements and to start your application. Moreover if you would like to report your US passport as lost or stolen whilst travelling in England you can phone the consulate in Grosvenor Square to get a replacement document and assistance when travelling back to the UK. Furthermore if you would like to enquire how recent changes in senate legislation and presidential orders affect your ability to travel between the US and the UK you may phone this helpline for updates on current affairs.

Calls to the United States Embassy in London are charged at the same rate as calls to other local 02 numbers in the UK, as well as 01 area code numbers. Therefore a variable per minute-rate and call connection charge applies unless you have free inclusive minutes as part of your landline or mobile tariff, in which case these can be used to phone the US Embassy for free. If you wish to call the American consulate from outside the UK you should dial the international version of the number +4420 7499 9000, however you should be aware that this will cost more than making the equivalent call from within the British Isles and that the exact cost will depend on which country you are calling from.


Phone numbers of United States embassies in the UK

Location of US Embassy Contact number
London 0207 499 9000
Belfast 02890 386 100
Edinburgh 0131 556 8315


Write to the American Embassy in London

Alternatively if you would prefer to write to the United States Embassy in London you may use their official UK postal address which is provided here for your convenience, however please note for emergency passport and asylum enquiries you should instead phone their telephone helplines above. Alternatively you can email them by visiting their UK website where you can also download application forms for passports and visas.

U.S. Embassy London,
24 Grosvenor Square,
W1A 2LQ,
United Kingdom.

London's American Embassy in Grosvenor Square