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Country Code for United States

Given below is the United States country code for calling United States from abroad.

Code TypeCountry Code
United States Telephone Country Code+1
Country Code (ISO, 2 letter)US
Country Code (ISO, 3 letter)USA

The international dialing codes and dialing format to call United States is :
IDD +1 (Country Code) + Area Code + Recipient's Number

The country code for United States is +1. This country code, along with the area code, is required to call a telephone number in United States from another country. Also an international dialing prefix, specific to the country from which you are calling, is to be added before United States country code while calling United States.

Visit our How to call United States page for area code and other details on calling a telephone number in United States

What is a country code?

Country codes are short alphabetic or numeric geographical codes (geocodes) developed to represent countries and dependent areas, for use in data processing and tele communications. The term country code frequently refers to international dialing codes / ISD codes.

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