You reach for your NIN slip in the UK when a Nigerian passport, banking, or consular process suddenly asks for your number, only to realise you cannot remember it. If you are thinking, “I forgot my NIN number, how can I get it?”, you do not necessarily need a new enrolment. NIMC provides ways to retrieve your existing NIN, including its official USSD service and NIMC offices.
The situation can feel more stressful when you live in the UK, have lost your NIN slip, changed your Nigerian phone number, or need your NIN urgently for a passport application. You may also wonder whether you can retrieve the number from the UK, whether you need to travel to Nigeria, or how you can replace a lost NIN slip without exposing your personal details to unofficial websites.
This guide explains what to do when “I can't remember my NIN number”, how NIN retrieval works for Nigerians in the UK, and what you can do if you need a replacement slip. If you need support, Global Plug Services can help you organise your NIN-related documents and understand the administrative steps, while NIMC remains responsible for your identity record and official NIN services.
Forgetting your NIN does not mean you need to enrol for another number. NIMC assigns one unique NIN to each person, and that number remains linked to your identity record. If you think, “I forgot my NIN number, how can I get it?”, NIMC advises you to seek assistance through its channels or use the *346# service where available.
Check old NIN slips, passport records, or documents where you may have previously recorded the number.
Try the official NIMC retrieval option where your Nigerian mobile service allows it.
Contact NIMC if you cannot retrieve the number through the available self-service option. We at Global Plug Services can also help you retrieve your forgotten NIN details.
Avoid registering for another NIN simply because you cannot remember the first one.
Your NIN remains a lifelong identity number, so attempting multiple registrations can create identity problems. NIMC also warns people to protect their NIN and avoid sharing it publicly or through untrusted platforms.
If you need help understanding which route fits your situation, Global Plug Services can provide independent administrative support. Our team can help you organise your available NIN information, review your documents, and guide you through the relevant administrative steps. We do not issue or retrieve NIN records ourselves; NIMC remains responsible for your NIN record and official identity services.
Yes, losing your physical NIN slip does not mean you lose your NIN. NIMC confirms that the NIN remains tied to your identity record, while its official guidance provides a route for people who cannot remember the number.
If you have lost the slip itself, separate the NIN retrieval issue from NIN slip replacement:
Situation
What to consider
You forgot the number
Use the official NIMC retrieval route
You lost the slip
Ask NIMC about retrieving the number and reissuing the slip
The slip suffered damage
NIMC provides a re-issuance route
Your records changed
Follow NIMC's modification process rather than creating another NIN
NIMC currently lists loss, damage, theft, and changes to records among circumstances that can support NIN slip re-issuance. Its published requirements for a lost slip include a recent police report, court affidavit, payment evidence, and photo ID.
Do not pay anyone simply to “create” another NIN for you. NIMC states that a NIN cannot be reassigned or issued again to another person.
Can You Retrieve Your NIN Without Your Nigerian Phone Number?
Losing access to your old Nigerian phone number can make NIN retrieval more complicated, particularly if you normally rely on a mobile-based service. However, losing that number does not cancel your NIN or require a new enrolment.
If you cannot use the phone number linked to your NIN, contact NIMC through its official channels and explain your situation. NIMC publishes customer-care contacts for NIN and other identity enquiries, including its call centre and email address.
You should also avoid giving your NIN, passport details, OTP or other sensitive information to an unknown person claiming they can retrieve your number instantly. NIMC specifically advises Nigerians to protect their NIN and has published fraud-related guidance for identity services.
For Nigerians in the UK who need help organising their documents or understanding the administrative route, Global Plug Services can provide independent support. NIMC remains the authority that controls the identity record and any official retrieval or modification service.
You do not need to enrol for another NIN simply because you cannot remember your number. NIMC assigns one unique NIN to each person, so your main goal involves locating or verifying your existing record.
Keep these details available when contacting NIMC or following its retrieval process:
Your full name as it appears on your NIN record
Date of birth
Nigerian phone number used during enrolment, if you still have access to it
Nigerian international passport or another valid identification document
Previous NIN slip, if you still have a copy
Any transaction or enrolment details you still have
A failed USSD attempt does not mean you need a new NIN. Nigerians living abroad can use NIMC's diaspora framework, which supports identity services for Nigerians outside Nigeria. NIMC regularly updates its list of active diaspora locations and licensed partners.
If you cannot retrieve your number from the UK:
Contact NIMC directly through its official customer-service channels.
Explain your situation clearly, especially if you no longer have your Nigerian phone number or NIN slip.
Ask about the appropriate diaspora service if your circumstances require an in-person or assisted process.
Do not enrol for another NIN simply because you forgot the first number.
Keep your identity documents ready in case NIMC requires verification.
Can Global Plug Services Help You Retrieve Your NIN?
Yes. Global Plug Services can provide independent administrative support for Nigerians in the UK who need help understanding their NIN retrieval options.
Our support can include:
Reviewing the information and documents you already have
Helping you understand the relevant NIMC process
Organising your supporting documents
Guiding you through the appropriate administrative steps
Helping coordinate relevant Nigerian-side support where applicable
GPS does not issue, change, or independently retrieve NIN records. NIMC remains responsible for your identity record and official NIN services. Our role focuses on helping you navigate the administrative side more clearly and avoid unnecessary mistakes.
If you have lost your NIN slip rather than simply forgotten your number, NIMC also provides a separate re-issuance process for lost, damaged or stolen slips.
I can't remember my NIN number. Do I need a new one?
No. NIMC assigns one unique NIN to each person, and the number cannot simply be reassigned or replaced with another NIN.
Can I retrieve my NIN from the UK?
You can start through us at Global Plug Service. NIMC maintains a diaspora programme covering Nigerians outside the country.
Can I retrieve my NIN without my NIN slip?
Yes, losing your physical slip does not mean you lose your NIN. NIMC provides a retrieval route for people who cannot remember their number and a separate process for reissuing a lost slip.
Can Global Plug Services help me retrieve my NIN?
Yes. GPS can help Nigerians in the UK understand the process, organise their information and supporting documents, and navigate the relevant administrative steps. NIMC remains responsible for the NIN record and official retrieval service.
Nigerian Passport Renewal Requirements from the UK
