How to Call Toll-Free Numbers from Mobile & Landline? – MightyCall (2023)

Once upon a time reserved for elite business corporations, nowadays toll-free numbers are widely available for any business that wants to add professionalism and convenience to their services. With 1-800 numbers and other free-to-dial numbers, people don’t pay anything for placing the call. Connection charges are handled by the company. Callers can dial toll-free numbers from any device: cell phones, landlines, and internet-powered devices. Though the call is generally free, some fees may still be applicable depending on how the call is placed.


  • What Does a Toll-Free Call Mean?
  • How to Call 1-800 Numbers From a Landline?
  • How to Call a Toll-Free Number From Mobile
  • How to Call 1-800 Numbers from Any Device?
  • Dialing 800 Numbers from Abroad
  • Who Pays for Calling 1-800 Toll-Free Numbers?
  • How to Call Toll-Free Numbers Online?
  • How to Dial 1-800 Numbers with Words?
  • Calling a Toll-free Number is Easy From Any Device

What Does a Toll-Free Call Mean?

A toll-free call is a call that’s free of charge for the person placing the call. Instead of having the caller pay for the connection, it’s the owner of the phone number, such as the person or company, that gets charged for the call. These numbers have distinct, preassigned 3-digit codes in place of an area code. Those codes currently are: 800, 888, 877, 866, 855, 844, and 833 (it’s important to note that these codes are not interchangeable).

These numbers are typically used for customer service calling for several notable reasons:

  • To help a business avoid appearing local if it’s located in various areas
  • To encourage people to call, since these numbers are free
  • To provide a company with a professional appearance
  • To prevent callers from blocking their caller ID (the option isn’t available on these numbers)
  • To stay accessible to customers in case of relocation
  • To keep the number portable since the FCC requires 800 and other such numbers to be portable between services. This means you can easily move from one company to the next and have the same business number. Unless otherwise explicitly stated, a business owns its number, for all intents and purposes.

How to Call 1-800 Numbers From a Landline?

The easiest and completely free option is to place calls to 1-800 and similar free numbers from a regular telephone.

On your phone’s dial pad, enter:

  1. The country code (e.g. “1” for the United States)
  2. The free national prefix (e.g. “800”)
  3. The number (e.g. “123-4567”)

In other words, when calling from the U.S., the number you enter will look like this: 1(800)123-4567


How to Call a Toll-Free Number From Mobile

When using a mobile device, you can call make both local toll-free calls and international numbers. Local means that you call a domestic 1-800 or similar number from within the United States. International means that you’re calling either a U.S.-based toll-free line from outside the country, or you’re making an international toll-free call.

How to dial a local toll-free number from a mobile phone

To dial toll-free numbers from mobile from within the United States, just press:

  1. The free number prefix (e.g. “800” or other)
  2. The number (e.g. “123-4567”)

How to Call Toll-Free Numbers from Mobile & Landline? – MightyCall (1)

To call these numbers locally – i.e. from within the U.S. – you aren’t required to dial the country code “1”.

How to call international toll-free numbers from a cell phone

If you’re making the call to a United States toll-free number from outside of the country, you’ll need to enter:

  1. The country code (“1”)
  2. The free number prefix (e.g. “800”)
  3. The number (e.g. “123-4567”)

How to Call Toll-Free Numbers from Mobile & Landline? – MightyCall (2)

Please note that some companies will not connect calls made from outside the country.

If you need to call 1-800 numbers based in another country, you’ll need to enter:

  1. Your country’s exit code (“011” for the U.S.)
  2. The international prefix for the country you’re calling (e.g. “800” or other)
  3. The number

Note that foreign free numbers also have “800” area codes, and some are part of the Universal International Freephone Service. But don’t confuse them with regular telephone numbers. They have a different format and may not be recognized by U.S. phone carriers. Find more information in the “Dialing from abroad” section below.

How to Call 1-800 Numbers from Any Device?

MightyCall’s phone system allows any business to pick their own 1-800 number (or another free prefix) and ensure a national business presence. But we also make it possible to dial toll-free numbers from mobile phones or practically any device at hand – mobile phone, laptop, tablet, and even an IP desk phone – just like you would from any regular phone.

How to place a call from any device using MightyCall’s app:

How to Call Toll-Free Numbers from Mobile & Landline? – MightyCall (3)

  1. Open MightyCall’s webphone or mobile app
  2. Enter the country code (e.g. “1” for the U.S.)
  3. Choose the correct toll-free prefix (e.g. “800” or other)
  4. Enter the number (e.g. “123-4567”)

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Dialing 800 Numbers from Abroad

Since the dialer is generally not charged with a call placed to a free number and the company handles all charges, many companies block calls made from abroad to avoid high international call rates. Many international companies provide local numbers for customers to use instead, or have warnings concerning “additional charges” under specific conditions.

This doesn’t mean that you can’t contact toll-free numbers internationally. The Universal International Freephone Number (UIFN) is a service that allows companies to use the international prefix “+800”.

Note that Universal International Freephone Numbers don’t have a country code and look like this: +800-1234-5678. However, this number format may not be recognized by some U.S cell phone operators as valid, which means you may not be able to place or receive these calls. If you plan to make calls to international freephone numbers, consult your mobile operator for more information.

With freephone calls, all expenses are handled by the company hosting the number. 144 carriers in 67 countries participate in the UIFN program which allows free dialing from countries where the system has been adopted.

Who Pays for Calling 1-800 Toll-Free Numbers?

Toll-free calls on landlines

The charges for 800 and similar calls go to the person/company hosting the number. Essentially, businesses are paying for customers to call them—that’s why these numbers are predominantly used in customer-service calling.The calling process is free for the person that’s dialing if they’re calling through a landline number.

Toll-free calls on cell phones

Back in the 1960s, toll-free calling was developed for landlines, not mobile phones which didn’t exist. Nowadays, this turned into a loophole for mobile carriers. When you’re calling 800 or similar numbers from mobile, the provider isn’t technically responsible for toll-free charges on cell phones. You’ll still incur roaming charges and will use your minutes to call, just like with any other number. If you enter an 800 number from a cell and do not have an unlimited calling plan with your service provider, the call will use your available minutes – so it won’t be “free” at all.

Extra charges for some toll-free calls on mobile phones

While it usually costs nothing to dial a 1-800 number from a regular phone, not all calls from mobile phones are free.

Situations where the caller may be charged include:

  • Conference calls – supposedly free conference calls may distribute charges among participants to ease the financial burden on the company
  • Religious help lines – Calls that provide religious services over the phone may also result in extra charges
  • Any call where you hear a warning about extra charges – some numbers that have a toll-free prefix in fact have calling rules set up that accept free calls only within one or several states. So if you dial a free number but hear a message along the lines of “additional charges may apply”, stick to the meaning that additional charges will be applicable to your call.

How to Call Toll-Free Numbers Online?

To call a toll-free number when traveling and prevent extra charges, you can either use Wi-Fi calling or online calling services like Skype or Viber that allow you to make outgoing calls to external numbers.

Wi-Fi calling is a feature that’s available on some phones for placing calls over the internet without extra cellular or internet charges. Whether you’re planning to make a regular or free call in this case does not matter.

Another way to place toll-free calls online is through a calling app like Skype or Viber. However, calling through services like WhatsApp and Facebook Messenger isn’t available because these apps don’t support calls made to external numbers.


Skype allows free international calls to U.S. toll-free numbers, and free numbers in several other countries including France, UK, and Poland. However, users note that they’ve been able to make calls via Skype to free numbers in Austria, Australia, Canada, Estonia, Germany, Netherlands, and Taiwan.

How to Call Toll-Free Numbers from Mobile & Landline? – MightyCall (4)

How to make toll-free calls from mobile via Skype:

  1. Click/tap the “Calls” tab and go to the section “Call mobiles and landlines”
  2. Click “Open Dial Pad” or tap the dial pad icon in the mobile app
  3. Select “United States” (or another supported country) in the “Countries and Regions” drop-down list. The country code will be automatically entered.
  4. Enter the toll-free prefix and number
  5. Click the “Call” button


Viber allows calls to any external number via Viber Out.

How to Call Toll-Free Numbers from Mobile & Landline? – MightyCall (5)

How to call a toll-free number via Viber:

  1. Tap the “Calls’ tab
  2. Tap on the Dialpad icon
  3. Enter the number in the format +1(800)123-4567

How to Dial 1-800 Numbers with Words?

Sometimes, you’ll see numbers that combine a free prefix with a combination of letters or words. These are called vanity toll-free numbers. Vanity numbers are numbers that contain words or abbreviations that are easy to memorize. They are great for branding and hotlines. One of the most famous examples is 1-800-FLOWERS the use of which helped launch the company into newfound stratospheres of profit.

On your phone’s dial pad, you’ll see that every digit has several letters that correspond to it. For example, “2” stands for “A/B/C”, “3” stands for “D/C/E” etc. To enter a number that consists of letters or a combination of numbers and letters, simply press the digits that correspond to the letters.

For any number that contains letters or words:

  1. Enter “+” and the country code (e.g. “+1” for the USA)
  2. Enter the prefix (e.g. “800”)
  3. Enter the digits corresponding to the letters. For example, the word “FLOWERS” corresponds to the digits “3569377”. So you would input +1(800)3569377

Calling a Toll-free Number is Easy From Any Device

Calling a number with a 1-800 or other free prefix is simple from any device you have at hand. Keep in mind that to keep calls made to these numbers completely free, it’s advisable to place the call from a landline number. Calls made through internet devices can also be made for free if you’re using Wi-Fi instead of cellular data, or a third-party app like Skype.

If you have a business and are looking into getting an easy-to-remember number with a national presence, VoIP services like MightyCall have a wide collection of 1-800 and other numbers for you to choose between, with different area codes and vanity number options available. Check these out today.

MichelleHernandez She writes all about VoIP product tips and how to ensure an excellent customer experience with virtual phone systems.

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How do I call a toll-free number from my landline? ›

How to Call 1-800 Numbers From a Landline?
  1. The country code (e.g. “1” for the United States)
  2. The free national prefix (e.g. “800”)
  3. The number (e.g. “123-4567”)
Aug 17, 2022

How do I call a toll-free number from my cell phone? ›

Toll free numbers are called the same way you would any other number. Just be sure to dial “1” followed by the correct toll free prefix (800, 833, 844, 855, 866, 877, or 888). Toll free prefixes are not interchangeable.

Why can't I call 1-800 numbers? ›

Some 800 numbers only allow calls from certain calling areas. If your phone number is not in that area, the 800 number will reject it.

How do I get a 1800 toll-free number in USA? ›

RingCentral is another excellent way to get a toll-free number for your business. They offer all popular toll-free codes including 800, 888, 877, 866, 855, and 844. You can forward the calls to an existing number or use an existing toll-free number with RingCentral.

Are 1800 numbers free from landline? ›

Are 1800 numbers free to call? Yes, calling 1800 numbers will cost you nothing.

Can I call a 1 800 number from outside the US? ›

Technically speaking, an international customer cannot call a 1-800 number for free. Toll-free numbers are bound by the restrictions, coverage maps, and dialing format of the country it belongs to. Toll-free numbers are free to use if the caller is in the same country as the business.

Is a toll-free number a local number? ›

The key difference between a local and a toll-free number is that a local number is usually linked to a specific location, while a toll-free number isn't location-sensitive. For example, if you're situated in Austin, TX, your local area code would be 512.

Can I call a 1800 number from Whatsapp? ›

Toll-free numbers are allowed as long as your country code is included.

How do I call India toll-free number from USA? ›

Dial this number after the exit code, with no space. So, for example, if you're calling from a landline, dial 011 91. If you're calling from a mobile phone, dial +011 91. Now you need to dial the toll-free number of the service you want to connect with in India.

Why is my number not dialing? ›

Reasons Why Android Stops Making (or Receiving) Calls

The causes are usually pretty simple. You might be in a dead zone, airplane mode could be turned on, your bill might not be paid up, malware could be wreaking havoc on your phone, or a software issue could be at play.

Why can't I make a call from line? ›

If you're experiencing issues with voice/video calls, it may be because: You're using an older version of LINE. LINE's settings for Allow voice calls are turned off. You're both not on each other's friend list.

Why do calls fail to certain numbers? ›

If you get a "Call Failed" error, it could mean that your call was blocked by the person you were trying to reach. There are a few reasons this might happen: The person you're trying to reach has their phone set to Do Not Disturb mode. The person you're trying to reach has turned off their phone.

What is the code for calling from a landline? ›

A prefix of the number zero + the area code is required to dial from a landline phone in one STD code area to another. The same prefix of the number zero + the area code is required to dial any fixed-line number in India from a mobile phone, irrespective of the area code.

How do you call directly from a landline to a mobile? ›

How to set up call forwarding from a landline to a cell phone. It's pretty straightforward. All you have to do is enter a star code—in this case, *72, which will activate the call forwarding feature that sends callers directly to the number you input in the system.

Is 80060 a toll free number? ›

Emiratisation's post. on our toll free number 80060. Identity and Citizenship.

Is 600 free from landline? ›

'600-' hotlines

With this package, organisations can give their customers easy-to-remember numbers that are not toll-free. Depending on whether you are calling from a landline or a mobile, you will be charged normal call rates, and these charges can add up over time, especially if you are on hold for long.

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