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A Guide for International Callers: Country Code USA and Dialing Procedures

This guide provides information on dialing a US phone number from another country, including the country code USA, dialing procedures, and the format for a US phone number. It aims to help international callers make successful and hassle-free calls to the United States.
Country Code USA

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What is the US Country Code?

The Country Code USA is +1. This code is used when calling the United States from another country. If you call a US phone number from within the United States, you do not need to use the country code.

How to Dial a US Phone Number from Abroad?

To dial a US phone number from abroad, you need to follow these steps:

The international access code is the code used to make an international call. It varies from country to country. For example, if you are calling from the United Kingdom, the international access code is 00. If you are calling from Japan, the international access code is 010.

After dialing the international access code, dial the US country code, which is +1.

The area code is the three-digit code that represents a geographic area in the United States.

After dialing the area code, dial the phone number. The phone number is the seven-digit number that identifies the specific phone line.

For example, if you are calling a phone number in New York City from the United Kingdom, you would dial 00-1-212-XXX-XXXX.

What is the Format for a US Phone Number with an International Country Code USA and Local Area Code?

The format for a US phone number with an international country code and local area code is as follows:+1 (area code) xxx-xxxx. The plus sign (+) represents the international access code used to make an international call. The number 1 represents the Country Code USA. The area code is a three-digit code representing a geographic area in the United States. The xxx-xxxx represents the seven-digit phone number. For example, if you are calling a phone number in New York City from the United Kingdom, the format would be:+1 (212) xxx-xxxx

Country Code USA

How Many Area Codes are there in the United States?

There are 335 area codes in the Country Code USA. The 888 area code is not assigned to a specific geographic area. Instead, it is a toll-free number that can be used from anywhere in the United States. Toll-free numbers are numbers that are free to call, and the charges for the call are paid by the recipient of the call rather than the caller.

Virtual Phone Numbers - A Cost-effective idea

Virtual phone numbers with USA area codes are used by international businesses and individuals to establish a local presence in the USA without physically being there. This allows them to reach a broader American audience and build trust with customers who prefer local numbers.

The benefits of virtual numbers for call forwarding and business expansion include cost-effectiveness, flexibility, and scalability. Calls can be forwarded to any location or device, enabling businesses to operate remotely and expand their reach without the need for physical offices.

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International Calling Costs in USA:

Making international calls to the USA can incur various costs, including international dialing rates from your home country’s service provider and potential additional fees. These fees may vary depending on your provider, plan, and the duration of the call. Travelers should check with their provider for specific rates.

Mobile Roaming and International Dialing:

Mobile phone users should be aware of potential roaming charges when using their phones abroad. These charges can add up quickly, so it’s essential to inquire about international roaming plans offered by your provider. When calling the USA from abroad, remember to use the country code (+1) and the local area code before the phone number.


To manage costs while traveling, consider using local Wi-Fi networks, mobile apps for international calling or messaging, and purchasing temporary local SIM cards for your phone. Additionally, you can disable data roaming and limit background data usage to avoid unexpected charges while abroad.

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Here is a table of major cities in the USA and their corresponding area codes:

City Area Code
New York City 212, 347, 646, 718, 917, 929
Los Angeles 213, 310, 323, 424, 562, 626, 657, 747, 818
Chicago 312, 773, 872
Houston 281, 346, 713, 832
Phoenix 480, 602, 623
San Antonio 210, 214, 361, 409, 830, 936
San Diego 442, 619, 858
San Jose 408, 669
Austin 346, 512, 737
Indianapolis 317
San Francisco 415, 628, 650, 669, 707
Columbus 380, 614
Fort Worth 469, 682, 817
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Frequently Asked Questions

The USA country code for international dialing is +1. To call the United States from another country, you typically dial +1 followed by the local area code and phone number.

To call the USA from abroad, you usually start with the international access code (often "00" or "+" depending on your location), followed by the USA country code (+1), the area code, and the local phone number.

Yes, the USA is divided into various area codes, each associated with a specific geographic region. Different cities and states have unique area codes. For example, New York City has the area code 212, while Los Angeles has 213.

To call the USA from a foreign mobile phone, you typically dial your country's international access code, followed by the USA country code (+1), the area code, and the local phone number.

Yes, you can make international calls from the USA by dialing the international access code (usually "011"), followed by the country code, the area code (if applicable), and the recipient's phone number in the destination country.