International calling guide

How to call anywhere in the world

Pick where you're calling from and where you're calling to. We'll show you exactly what to dial — every code, in order, with the number of digits.

  • Exit codes, country codes and city codes for 240+ countries
  • Landline and mobile, step by step
  • Updated from official numbering data

Show me what to dial

YOUR DIALING CODECalling the United Kingdom from the United States
US → UK
011+44+area code+phone number
Exit Code
011
United States exit code
+
Country Code
44
Country code for the UK
+
City Code
--(2)
London 20. Drop the leading 0.
+
Phone Number
--------(8)
London, 8 digits
TypeWhat you dialExample
LANDLINE011 44 -- -------- (2)+(8)011 44 20 7946 0123 London
MOBILE011 44 ---------- (10)011 44 740 012 3456
Example011 44 20 7946 0123London landline (dialed in the UK as 020 7946 0123)

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