Last updated on November 30th, 2023 at 12:24 pm
The Nigerian Communication Commission requires all Nigerians to link their NIN with their SIM cards.
This is to ensure that they remain connected to their Network service providers. Now, there are several ways to link your NIN to your mobile network.
In this article, I will show you how to link NIN to Airtel, MTN, GLO, and 9Mobile in 2023 fast.
How to Link NIN to Glo Number
To link your NIN to your Glo number, follow these easy steps:
Via Glo NIN Link Code
The Glo link code is *109#, which links your National Identification Number (NIN) to your GLO number. Dial “109NIN#” on your GLO phone to complete the linking process in no time.
This step ensures that your NIN is linked to your Glo number. Ensure that your NIN is available, and within moments, your Glo number will be linked.
Via Glo Portal
You can link your NIN using the GLO Nigeria online registration portal. Go to http://mobileapp.gloworld.com/glonin/home.
If you’re unsure of how to borrow data from Glo or share data on Glo, check out my step-by-step guide.
How To Link NIN To MTN
If you’re an MTN user, you can link your NIN with these easy steps:
- Write down your 11-digit NIN number.
- Open your phone’s call app.
- Dial 785 followed by your 11-digit NIN number
- Press # (e.g., 78564812640614#) and ensure the USSD code is entered.
- Your NIN will be linked to your MTN SIM.
Or, Visit https://mtnonline.com/nin/ to submit your details online. You can also use the MyMTN app for an easy process.

How To Link NIN To 9Mobile
Linking your NIN to your 9mobile number is no hassle. , dial *996# and follow the prompts. This should link your National Identity Number to your mobile number.
Or, visit 9mobile.com.ng/nin to link your NIN to your 9mobile number.
How To Link NIN To Airtel
You can link your NIN to your Airtel number by dialing 1211#.
Conclusion
You can easily link your NIN number to your SIM card, just like checking your BVN. It shouldn’t be a problem. Follow the steps we have listed to understand how to link NIN to Airtel, MTN, GLO, and 9Mobile.