How to Confirm Your NIN Number in 2025: Easy Ways to Verify Your National ID

Have you ever needed to confirm if your NIN number is correct, active, or truly linked to your identity? Whether you're applying for a job, registering for JAMB, linking SIM cards, or correcting personal data, verifying your National Identification Number (NIN) is very important.

In this guide, you’ll learn how to confirm your NIN number in Nigeria through official channels, using your phone or the internet — securely and in just minutes.

What Is NIN and Why Should You Confirm It?

The National Identification Number (NIN) is an 11-digit unique number issued by the National Identity Management Commission (NIMC) to every Nigerian or legal resident who registers.

Confirming your NIN ensures that:

Your SIM card registration is complete
Your details are correct in the NIMC database
You avoid network disconnection or NIN rejections
You can use your NIN for passport, JAMB, NYSC, or banking services

3 Secure Ways to Confirm Your NIN Number in Nigeria

Let’s explore safe and approved ways to confirm your NIN in 2025.

Method 1: Confirm NIN Using *346# USSD Code

This is the easiest method and works on any mobile phone (MTN, Airtel, Glo, 9mobile).

How to Use It:

Dial *346# on the phone number used during your NIN registration
Select option 1: NIN Retrieval
Your 11-digit NIN number will appear on the screen
Write it down or screenshot it

Cost: ₦20 airtime is required
Works on feature phones and smartphones
If you see “Record not found,” your NIN may not be linked to that number

Method 2: Confirm NIN Using the NIMC Mobile App

If you already know your NIN but want to confirm if the details are correct (e.g., name, phone number, DOB), use the NIMC Mobile App.

Steps:

Download the app: “MWS: NIMC Mobile ID” from Play Store or App Store
Enter your NIN and the registered phone number
You’ll receive a One-Time Password (OTP) via SMS
Log in to view your:
- Full name
- NIN
- Date of birth
- Mobile number
- Gender
- Address
You can also generate a Virtual NIN or download your NIN slip

This is the most secure and detailed method of NIN confirmation.

Method 3: Confirm NIN on the NIMC Online Portal (If Active)

Sometimes NIMC’s NIN Verification Portal allows users to confirm their NIN status online.

How to Check:

Go to: 👉 https://nimc.gov.ng/
Click on “NIN Verification Services”
Enter your NIN and fill in the CAPTCHA
Click Submit to see the confirmation response

Sometimes the portal may be down due to network overload. Use the app instead.

How to Know If Your NIN Is Valid and Active

After retrieving your NIN, here’s how to confirm it is active and linked:

Confirmation Task	What to Check
NIN exists in NIMC records	Confirmed via app or *346#
Your correct name is linked	Check via NIMC App
Date of birth matches official docs	Compare with birth certificate
Registered number is still active	Use same SIM to receive OTP

If something looks wrong, proceed to a NIMC enrollment center for corrections.

FAQ: Frequently Asked Questions About Confirming NIN

How many digits is the NIN number?

Exactly 11 digits, all numeric. For example: 23456789012

I used *346# but got “NIN not found.” What should I do?

Make sure you're using the original SIM used during NIN registration
If still unresolved, visit any NIMC center with a valid ID and NIN slip

Can I confirm my NIN from another phone number?

No. You can only confirm your NIN from the phone number used during registration.
If you’ve lost that SIM, visit the nearest NIMC office for update or correction.

Is it safe to share my NIN number?

No, not directly. Use a Virtual NIN (vNIN) for verification purposes.
You can generate it using the NIMC Mobile App.

Confirming your NIN number in Nigeria is quick, free (or low-cost), and necessary for SIM registration, school exams, and identity validation. Use the NIMC App or *346# code to avoid fraud, fake NINs, or registration errors.

Pro Tip: Always keep your NIN slip and NIN number private, unless required by a government agency or licensed telecom provider.