How To Write Nigeria Phone Number Internationally

Have you ever tried to call someone in Nigeria but had difficulties dialing their number? This could be because you are not familiar with the international dialing format for Nigerian phone numbers. In this article, we will guide you through how to write Nigeria phone numbers internationally, so you can make international calls without any hiccups.

Understanding Nigeria's Phone Number Format

Before we dive into the international format, it is important to understand how Nigeria's phone number format is structured. Nigerian phone numbers consist of 11 digits, with the first digit being a ‘0'. The second and third digits indicate the network provider, while the remaining eight digits represent the subscriber number.

Adding the International Dialing Code

To call a Nigerian phone number from outside the country, you need to add the international dialing code for Nigeria, which is ‘+234'. The ‘+' symbol represents the international dialing prefix that varies depending on the country you are making the call from.

Writing Nigeria Phone Numbers for International Calls

To write a Nigerian phone number for international calls, you need to follow this format:

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+234 [Network Provider Code] [Subscriber Number]

For example, if the Nigerian phone number is 08012345678, you need to write it as follows:

+234 80 1234 5678

In this example, '80' is the network provider code, and ‘1234 5678' is the subscriber number.

Finding the Network Provider Code

As mentioned earlier, the second and third digits of a Nigerian phone number represent the network provider code. There are currently four network providers in Nigeria, each with its own code:

  • MTN Nigeria: 80, 81, 90, 91
  • Airtel Nigeria: 70, 80, 81, 90, 99
  • Glo Mobile Nigeria: 70, 80, 81, 90
  • 9mobile Nigeria: 80, 81, 90, 98, 99

If you are unsure about the network provider code for a Nigerian phone number, you can use online resources such as Numlookup or Truecaller to identify the provider.

Tips for Making International Calls to Nigeria

  • Check the time difference: Nigeria is on West Africa Time (WAT), which is four hours ahead of Coordinated Universal Time (UTC+1). Make sure to check the time difference before making a call to avoid calling at an inconvenient time.
  • Use a reliable international calling service: International calls can be expensive, so it is important to use a reliable service that offers competitive rates. Some popular services include Skype, Viber, and WhatsApp.
  • Double-check the phone number: Before making an international call to Nigeria, double-check the phone number to ensure that it is correct. Any mistake could lead to a failed call or a call directed to the wrong person.


Writing Nigeria phone numbers for international calls may seem daunting at first, but with this guide, you can confidently make calls to Nigeria without any difficulties. Remember to add the international dialing code, identify the network provider code, and double-check the phone number before making the call.

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Can I call a Nigerian phone number without adding the international dialing code?

No, you need to add the international dialing code (+234) to call a Nigerian phone number from outside the country.

Are there any free international calling services that I can use to call Nigeria?

Yes, some free international calling services include WhatsApp, Viber, and Skype. However, the quality of the call may vary depending on the internet connection.

Can I make international calls to Nigeria from a landline?

Yes, you can make international calls to Nigeria from a landline. However, you need to contact your service provider to activate international calling on your landline.

What should I do if the Nigerian phone number is not working?

If the Nigerian phone number is not working, double-check the phone number and ensure that you have added the correct network provider code and international dialing code. If the problem persists, contact your service provider for assistance.

Can I use a calling card to make international calls to Nigeria?

Yes, you can use a calling card to make international calls to Nigeria. However, you need to ensure that the calling card supports international calls and offers competitive rates.