Staying in touch with businesses or services based in the United States is ‘the thing,’ even if you find yourself in Mexico. To do so, you often have to dial their toll-free numbers. And the tough part is that making a call to those numbers requires a bit of expertise.

Well, this blog is all about how to dial a US 800 number from Mexico. Here, you will learn all the nitty-gritty details of making a call to US 800 numbers from Mexico, its different formats, some alternative ways to do so, and lastly, how to use Dialaxy to carry out the same process.

So, let’s dive straight into it.

Calling an 800 Number from Mexico

800 numbers, commonly known as ‘Toll-free numbers,’ are recognized across the USA and are free of charge on call. Toll-free numbers are typically used by businesses and organizations, who pay for the calling charges themselves, to allow their customers to reach them and their services from anywhere, free of cost.

Calling an 800 Number from Mexico

However, calling a US 800 number from Mexico is quite different from making a call on that number from within the U.S.A. This brings us to a very important concern, which is ‘How do we call 800 numbers from Mexico?’

How to Dial a US 800 Number from Mexico?

How to Dial a US 800 Number from Mexico

As said earlier, dialing an 800 number from Mexico requires some attention and might require a little more effort on your part. Worry not; it’s not that difficult, and to make it even easier for you, we’ve laid out all the steps you need to follow. And here are those:

Step 1: Replace the “800” prefix with “001-880.” This tells your service provider to route the call internationally to the US and then to the specific 800 number.

Step 2: Dial the rest of the 7-digit phone number of the recipient you want to contact.

Step 3: Press the “dial” button, and you’re connected!

Here’s an example: If the 800 number in the US is 1-800-555-1212, you would dial 001-880-555-1212 from Mexico.

Note: You might have to pay some charges when making a call to the US toll-free from outside the USA.

💡To get more knowledge, read: Are Toll-Free Numbers Free to Call Internationally?

Format for Other US Toll-free Numbers

Besides 1-800, the USA also has other toll-free number prefixes that are used across the country. They are 844, 855, 866, 877 & 888. The dialing process of each of those is similar; however, the substitute phone codes differ.

Below is a guideline that you can use to make phone calls to all US toll-free numbers from Mexico:

  • For a 1-800 number, dial 001-880-XXX-XXXX.
  • For a 1-888 number, dial 001-881-XXX-XXXX.
  • For a 1-877 number, dial 001-882-XXX-XXXX.
  • For a 1-866 number, dial 001-883-XXX-XXXX.
  • For a 1-855 number, dial 001-884-XXX-XXXX.
  • For a 1-844 number, dial 001-885-XXX-XXXX.

Here, all “XXX-XXXX” denote the 7-digit phone number you want to make a call to.

🫵Also read: Domestic Toll-Free vs International Toll-Free: Differences

Alternative Ways to Call a 1-800 Number from Mexico

Alternative Ways to Call a 1-800 Number from Mexico

Now that you know all about making a regular phone call to 1-800 US numbers from Mexico. Now, it’s time for you to learn about some alternative ways that you can use to do so. Here are two of the most well-known ones:

Using VoIP services

The best alternative method that you can use is to get a cloud-based number with providers like Dialaxy, who offer US virtual phone numbers to customers around the world. All you have to do is sign up for its services and acquire a US number, then make a payment and start using it to make calls to US 1-800 numbers from Mexico.

This method is cheaper, easier, and has many advantages over the conventional counterparts.

Using Mexican Toll-free numbers

There is also a possibility that the company you want to call also has a Mexican toll-free number listed on their website or other contact information. This is especially done to create a local presence and to make sure that the customers in Mexico can contact the US company free of cost. And you can simply dial these numbers directly from within Mexico without any additional formatting.

Calling US Toll-Free Numbers From Mexico Using Dialaxy

Dialaxy, being a cloud telephony provider, offers a range of US and Canadian virtual numbers to its clients around the world. Through it, you can acquire a local, mobile, or toll-free number from the USA in Mexico and use it to make calls to US toll-free numbers or any other number. 

Furthermore, you will also be able to enjoy additional features like voicemails, call forwarding, call recording, and agent groups to upgrade your own or your business’s telecommunication experience. To acquire a US phone number through us, follow these steps:

  1. Sign up using your email address and verify your account.
  2. Select the US number you want. It can be toll-free, local, or mobile.
  3. Choose a subscription plan and make a payment.
  4. Confirm the purchase.
  5. Start the US virtual number to make and receive calls from worldwide via the Internet.


To wrap things up, you now know how to make a call to a US 800 number from Mexico, gained knowledge of different formats of US toll-free numbers and a couple of alternative ways to dial those, and lastly, learned how to use Dialaxy to make calls to US toll-free numbers.

You should keep in mind that dialing a US 800 number can be a piece of cake if done correctly by following the correct dialing format in the correct order. Also, to avoid any mix-up, dial the recipient’s number correctly.


Can I call an 800 number from outside the US?

Yes, you can easily make a regular phone call to an 800 number from outside the USA only if the number is an international toll-free number, and to do so, you must input the correct dialing format in the correct.

You can also use cloud telephony services like virtual phone numbers that let you make and receive calls on US toll-free numbers from any part of the world via the Internet.

How do I call an 1800 number from overseas?

To make a phone call to an 1800 number from overseas, follow these simple steps:

  1. Use your country’s exit code.
  2. Dial 1 (the US ISD code).
  3. Dial 800.
  4. Dial the toll-free number.

Take note the correct format is XXX-1-800-YYY YYYY, where ‘XXX’ is your country’s exit code and ‘YYY YYYY’ is the recipient’s toll-free number you want to contact.

How do I dial a US number from Mexico?

To dial a US number from Mexico, you can follow a couple of steps that, in turn, depend on the phone type you want to reach. Here are the most common options:

From a landline:

  1. Exit code: Dial the Mexican exit code, which is 00.
  2. Country code: Dial the US country code, which is 1.
  3. Area code: Dial the 3-digit area code of the US phone number you’re calling.
  4. Phone number: Dial the 7-digit phone number.

So, the complete format for dialing a US landline from a Mexican landline would be 00 1 [3-digit area code] [7-digit phone number].

From a mobile phone:

  1. Plus sign: Hold down the zero button until it changes to a plus sign (+).
  2. Country code: Dial the US country code, which is 1.
  3. Area code: Dial the 3-digit area code of the US phone number you’re calling.
  4. Phone number: Dial the 7-digit phone number.

So, the complete format for dialing a US number from a Mexican mobile phone would be +1 [3-digit area code]+[7-digit phone number].

What number system does Mexico use?

Mexico uses its own distinct closed numbering system that differs from the North American Numbering Plan (NANP) used in the US and Canada. Here is a breakdown of its key components:

  1. Mexican Country code: +52
  1. Phone number format: The format for making international calls from Mexico is +52 [country code]+[area code]+[local number], and for Domestic calls, it is [area code]+ [local number].
  1. Area codes: Two to three digits in length, depending on the location
  1. Number length: Landline numbers in Mexico are 7-8 digits long, and Mobile phone numbers are ten digits long.
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