How to Dial Internationally from United Kingdom
The UK uses the European standard 00 exit code. If you are calling from a British landline, dial 00 followed by the country code. For mobile users on networks like EE, O2, or Vodafone, holding the 0 key to get a "+" is the most reliable method.
This code signals your local provider that the call is bound for an international destination. Without it, your call will be routed as a domestic long-distance number.
