BlogHow to Call the US from Mexico?

How to Call the US from Mexico?

Q: How do I make a call out of Mexico?

To make an international call from Mexico, dial the exit code 00, followed by the country code of the destination, the area code, and the local phone number.

Q: How do I make a call to the United States from Mexico?

To call the US from Mexico, dial 00 (Mexico's exit code), then 1 (the US country code), followed by the area code and the local number.

Q: How do I dial to the USA?

When dialing the US from another country, enter your country’s exit code (e.g., 00 from Mexico), then dial the US country code 1, followed by the area code and local number.

Alex Smith

3 min read24 September, 2024

Making international calls can sometimes feel confusing, especially when dialing codes and country-specific rules are involved. Whether you need to connect with family, friends, or business contacts in the US while you’re in Mexico, you must know the right steps to call the US from Mexico.

Calling the US from Mexico involves understanding the correct dialing codes, including the exit code for Mexico, the US country code, and the local area code for the number you’re trying to reach.

How to Call the US from Mexico? Easy Dialing Steps & Tips

Calling the US from Mexico | In 4 Easy Steps

The US phone number format while dialing from Mexico includes the exit code to signal an international call, the US country code, and the area code for the region you’re dialing in the United States. However, dialing US toll-free numbers like those starting with 800 requires a slightly different process to connect successfully.

Dial 00, Mexico’s exit code. It signals that you are making an international call.
Enter 1, the country code for the US. It directs the call to the correct country.
Dial the 3-digit area code for the specific region in the US you are calling.
Enter the 7-digit local phone number you want to reach.

💡 For Example:

If you are calling a number in New York City with the local number 555-1234, you would dial 00 (Mexico’s exit code), 1 (the US country code), 212 (the area code for New York City), and finally the local number 555-1234.
i.e. 00-1-212-555-1234.

📖 You may also read: How to call the USA from the Philippines?

List of Phone Number Area Codes in the US

When calling the US from Mexico, you must understand the role of area codes in ensuring your call connects correctly. The US is divided into various regions, each with its own area code that helps route your call to the appropriate location. These three-digit codes come right after the country code and connect you with the right city or state.

Below are some common area codes across the United States:

State	Area Code	State	Area Code
Alabama	205, 251, 256	Kentucky	270, 502, 859
Alaska	907	Louisiana	225, 318, 337
Arizona	480, 520, 602	Maine	207
Arkansas	479, 501, 870	Maryland	240, 301, 410
California	209, 213, 310	Massachusetts	339, 351, 413
Colorado	303, 719, 970	Michigan	231, 248, 269
Connecticut	203, 475, 860	Minnesota	218, 320, 507
Delaware	302	Mississippi	228, 601, 662
Florida	305, 321, 352	Missouri	314, 417, 573
Georgia	229, 404, 470	Montana	406
Hawaii	808	Nebraska	308, 402
Idaho	208	Nevada	702, 775
Illinois	217, 309, 312	New Hampshire	603
Indiana	219, 260, 317	New Jersey	201, 609, 732
Iowa	319, 515, 641	New Mexico	505, 575

Time Zone Differences Between Mexico and the US

The US and Mexico share several time zones, and you must understand the time difference when making international calls. Mexico spans four time zones—Pacific, Mountain, Central, and Eastern—while the US has six primary time zones: Pacific, Mountain, Central, Eastern, Alaska, and Hawaii-Aleutian.

When calling the US from Mexico, consider the following time zone differences:

Pacific Time Zone (PT): Used in western parts of both the US and Mexico, including California and Baja California, where there is little to no time difference.
Mountain Time Zone (MT): Found in regions like Arizona and parts of Mexico, with a slight difference depending on daylight saving practices.
Central Time Zone (CT): It covers the majority of Mexico and central US states like Texas. The time difference is usually minimal.
Eastern Time Zone: Used in states like New York and Florida, this time zone is one hour ahead of Mexico’s Central Time.

Morning or late afternoon are ideal times when the time difference is minimal, particularly between Central and Eastern time zones.

If you’re calling from the Central or Eastern parts of Mexico to the Pacific time zone in the US, late morning or early afternoon works well.

Using VoIP Phone Service to Call the US from Mexico

Using a VoIP phone service is the most affordable way to call the US from Mexico. VoIP allows you to make calls over the Internet, avoiding high international fees.

Calilio allows you to get a US virtual phone number while in Mexico, making it cheaper for to call the United States from Mexico. With our virtual phone numbers, you can make calls from any device with an internet connection, whether you're at home, in the office, or on the go. Sign up today!

Are You Looking for a Affordable Way to Stay Connected with International Client?

Get start with Calilio's VoIP service today and enjoy local calling rates from Mexico.

Frequently Asked Questions

Is the USA country code 001 or 011?

The USA country code is 1. However, when dialing internationally, 011 is the exit code for calls from the US, while 00 is used in most countries to reach the international network.