Complete Nigerian NIN Guide
Everything you need to know about Nigerian National Identification Numbers (NIN) - from enrollment requirements to practical uses and validation.
What is a Nigerian NIN?
The Nigerian National Identification Number (NIN) is a unique 11-digit number assigned to individuals by the National Identity Management Commission (NIMC). It serves as the primary means of identifying Nigerian citizens and legal residents within the national database.
Key Facts:
- • Issued by NIMC (National Identity Management Commission)
- • Mandatory for all Nigerian citizens and legal residents
- • Required for banking, telecommunications, and government services
- • Permanent number that doesn't change throughout your lifetime
Why You Need a NIN
- • SIM card registration
- • Mobile number verification
- • Internet service activation
- • Telecom service upgrades
- • Bank account opening
- • Loan applications
- • Investment accounts
- • Insurance policies
- • Passport applications
- • Driver's license
- • Tax registration
- • Social benefits
- • Job applications
- • School admissions
- • Professional licenses
- • Pension registration
NIN Enrollment Requirements
Primary Documents (Choose One):
- Birth Certificate
- Declaration of Age
- Sworn Affidavit of Birth
- School Leaving Certificate
Supporting Documents:
- Local Government Indigene Certificate
- Voter's Registration Card
- Driver's License
- International Passport
Visit NIMC Enrollment Center
Locate and visit the nearest NIMC enrollment center with required documents.
Document Verification
NIMC staff will verify your documents and confirm eligibility.
Biometric Capture
Fingerprints, facial photo, and iris scan will be captured.
Receive NIN
Your 11-digit NIN will be issued immediately upon successful enrollment.
Special Enrollment Cases
- • Must be accompanied by parent/guardian
- • Birth certificate required
- • Parent's NIN may be required
- • Limited biometric capture
- • Must have legal resident status
- • Passport and visa required
- • Residence permit needed
- • Additional documentation may apply
Understanding NIN Structure
NIN Format: XXXXXXXXXXX (11 digits)
Each digit has a specific mathematical relationship to others, validated using the Verhoeff algorithm.
Common Issues & Solutions
You can retrieve your NIN through:
- • NIMC mobile app with biometric verification
- • Visit any NIMC enrollment center with valid ID
- • SMS service (if previously registered)
- • USSD code *346*3*Your_Phone_Number*BVN#
If your NIN appears invalid:
- • Double-check you've entered all 11 digits correctly
- • Ensure no spaces or characters are included
- • Verify with your original NIN slip or document
- • Contact NIMC if the number is definitely correct
To update your details:
- • Visit NIMC enrollment center with supporting documents
- • Bring evidence of the change (marriage certificate, etc.)
- • Complete modification forms
- • Updated details will be processed within 7-14 days