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Country calling codes, country dial-in codes, international subscriber dialing (ISD) codes, or most commonly, telephone country codes are telephone number prefixes for reaching telephone subscribers in foreign countries or areas via international telecommunication networks.
CountryCode.org is your complete guide to call anywhere in the world. The calling chart above will help you find the dialing codes you need to make long distance phone calls to friends, family, and business partners around the globe. Simply find and click the country you wish to call.
The Most Popular International Calling Codes. Below are some of the most frequently used international dialing codes for making overseas calls: The USA: +1. The UK: +44. Mexico: +52. India: +91. China: +86. Read About: Cell Phone Options for Expats.
Find the country code, international direct dialing prefix and national trunk prefix for any country in the world. Learn how to call or text internationally with detailed dialing instructions and area codes.
The most common call prefix is “00” because it was set as a standard by the International Telecommunications Union (ITU). Not all countries, however, have adopted this as their international call prefix. Also, some countries have a separate international call prefix for VoIP (Voice over Internet Protocol) service.
This is a list of international dialing prefixes used in various countries for direct dialing of international telephone calls.
If you are calling from one country to another, you start entering the number with the so-called "international direct dial code" (IDD code). In North America this is always "011", so every call to Australia starts with the numbers 01161.