00 + 1
Dial 00 (exit code) + 1 (United States code)
Dialing Format
To call a United States phone number from United Kingdom:
00 + 1 + [Area Code] + [Local Number]
Example: Calling New York City from United Kingdom
00 1 212 [Local Number]
Where:
00 = United Kingdom international exit code
1 = United States country code
212 = New York City area code (without leading 0)
[Local Number] = Local phone number in United States
Step-by-Step Instructions
- Dial 00 - This is United Kingdom's international exit code
- Dial 1 - This is United States's country code
- Dial the area code (without the leading 0)
- Dial the local phone number
Important Notes
- Remove the leading 0 from United States area codes when dialing internationally
- For example, if the local number is 0212 123 4567, dial 00 1 212 123 4567
- Mobile numbers in United States may have different formats than landlines
Quick Facts
00
United Kingdom Exit Code
+1
United States Country Code
011
United States Exit Code
Major United States Area Codes
Other Countries to Call from United Kingdom
How to Call Andorra from United Kingdom
How to Call United Arab Emirates from United Kingdom
How to Call Armenia from United Kingdom
How to Call Angola from United Kingdom
How to Call Argentina from United Kingdom
How to Call Austria from United Kingdom
How to Call Australia from United Kingdom
How to Call Azerbaijan from United Kingdom
How to Call Bangladesh from United Kingdom
How to Call Belgium from United Kingdom