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The international dialing code for United States is +1. You must enter this number if you are calling from another country. United States. International phone number: +1. IDD. 011. ISO code 2: US. ISO code 3: USA. Capital city: Washington. Number of inhabitants: 310 232 863. Area: 9 629 091,00km 2. Continent: America (North, South)
Mar 12, 2024 · The country code for US phone numbers is 1. This will let you make calls to the US from outside the country. Remember, a country code usually consists of 1 or 2 digits, and you’ll need to dial it after the exit code. Step 3. Enter the right area code. An area code ties them to specific geographical regions, such as cities or states.
Jan 10, 2024 · All United States of America (USA) phone numbers consist of a 3-digit area code plus a 7-digit local number. If you call USA numbers from outside of the USA, you must first signal to your local phone system that you're dialing internationally and that the United States (U.S.) is the ultimate target of your call. [1]
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Area Codes. US Area Codes By State. Location of all Area Codes in the US. To faciltiate the millions of phone users, the United States of America is divided into regions known as Area Codes, corresponding to particular geographic telephone dialing areas.
US Country Code for International Calls. When calling a US number from another country, you need to dial: 011 + 1 + Area code + Local number. The 011 tells the phone system this is an international call. The 1 is the country code for the United States. After dialing 011 and 1, you then add the US area code and local number.
Jun 6, 2023 · 1 - the US country code. 202 - the local DC area code. 588-6500 - the rest of the embassy’s number. So if you see (2020 588-6500), you’d dial 00-1-202-588-6500. Why did my call to the US not work? There are a few reasons that your call may not have gone through, including: You forgot to use the exit code to dial out of your country.
The US phone number format consists of a 3-digit area code, a 3-digit central office code (prefix), and a 4-digit line number (suffix), totalling 10 digits. Area codes serve as identifiers for geographic regions or specific services, while central office codes and line numbers facilitate call routing and subscriber identification.
