Linking your Aadhaar with your mobile number is important for verification and hassle-free access to different government and banking services. If you need to change your registered mobile number or connect it for the first time, this article will assist you in learning the step-by-step process to do it online in 2025.
Why Linking Aadhaar with Mobile Number is Important
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Facilitates OTP-based banking, e-KYC, and government service authentication
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Guarantees easy access to Aadhaar-linked entitlements such as subsidies
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A prerequisite for DigiLocker, UPI, and other digital services usage
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Assists in protecting your identity and fraud prevention
How to Link Aadhaar with Mobile Number Online
Link your Aadhaar with your mobile number online following these steps:
Step 1: Visit the UIDAI Portal
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Visit the official UIDAI website (https://uidai.gov.in)
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Choose the language of your choice.
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Click on the "My Aadhaar" section
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Choose "Aadhaar Services > Verify Email/Mobile Number.
Step 2: Login with Your Aadhaar Number
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Provide your 12-digit Aadhaar number
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Verify using an existing OTP (if you have access to it) or biometric verification (compulsory in case of first-time linking or updates without access to OTP)
Step 3: Choose Mobile Number Update Option
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Select "Update Mobile Number"
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Provide the new mobile number you want to link
Step 4: Verify OTP and Submit Request
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OTP will be sent to the new mobile number
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Enter the OTP to authenticate your request
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Send the request and record the URN (Update Request Number) for tracking
Step 5: Verification and Completion
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UIDAI will process your request.
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If biometric authentication was used, the update will be verified automatically.
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If OTP authentication was used, further verification might be necessary.
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Monitor the status of your request using the URN on the UIDAI website.
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Once it has been checked, a confirmation message is sent, and your Aadhaar will be linked successfully to your mobile number.
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Linking Aadhaar to Mobile Number Through India Post
In case you prefer doorstep facility, you may link Aadhaar to mobile number using the portal of India Post:
Step 1: Open the Portal of Indian Postal Service
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Tap the official India Post site (https://www.indiapost.gov.in)
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Fill up name, mobile number, address, and email ID details
Step 2: Choose Aadhaar-Mobile Linking Service
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Choose "PPB-Aadhaar Service" from the drop-down menu
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Choose "UIDAI-Mobile/Email to Aadhaar Linking/Update"
Step 3: Ask for OTP and Confirm
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Click "Request OTP"
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Insert the OTP on your mobile
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Confirm your request of service
Step 4: Postal Officer's Verification
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A reference number is generated for tracking.
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A postal officer will be sent to your home for verification through biometrics.
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The procedure can take 5-10 working days.
Step 5: Process Completion
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Following verification with success, the linking will be completed by the officer.
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There will be a nominal service charge.
How to Update Linked Mobile Number with Aadhaar
In case your mobile number linked to your Aadhaar is old and needs update, you have the same procedure available online for updation.
Otherwise, go to an Aadhaar Seva Kendra or make use of doorstep services available with India Post for verification as well as update.
How to Schedule an Appointment for Aadhaar Mobile Linking
For those who prefer offline verification, scheduling an appointment at an Aadhaar Seva Kendra is an option:
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Support "Book an Appointment"
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Select your local Aadhaar Seva Kendra
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Support "Mobile Number Update" and book a suitable slot
Documents Needed for Aadhaar-Mobile Linking
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Aadhaar Card (Original as well as Copy)
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Proof of Identity (if needed for verification)
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Active Mobile Number for OTP Authentication
Fees for Aadhaar-Mobile Number Linking
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Online Update: Cost-free
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Aadhaar Seva Kendra: Minimal fee (Typically INR 50)
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India Post Service: Service charge applies
How to Reach UIDAI Customer Care
If you encounter any difficulties during the linking of your mobile number with Aadhaar, you can reach UIDAI customer care:
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Toll-Free Number: 1947
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Email: help@uidai.gov.in
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Official Website: https://uidai.gov.in
Advantages of Aadhaar-Mobile Number Linking
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Easy and secure access to Aadhaar-enabled services.
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Smooth authentication of financial transactions and government benefits.
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Easy OTP-based verification for identity confirmation.
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Improved security from identity fraud and unauthorized access.
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Facilitates easy access to online services such as UPI, DigiLocker, and e-KYC.
FAQs
1. How to check which mobile number is linked with Aadhaar?
Go to https://uidai.gov.in > Click "Verify Aadhaar Number" > Enter your Aadhaar information to verify the mobile number associated.
2. How to link Aadhaar with Idea (Vi) mobile number online?
Follow the general online linking procedure through UIDAI. For operator-specific needs, go to the Vi (Vodafone Idea) customer care portal.
3. How to link Aadhaar card with Airtel mobile number online?
Airtel users may link their Aadhaar by going to the Airtel self-care portal or by following the UIDAI online update procedure.
4. Can I link my mobile number to Aadhaar without visiting a center?
Yes, the online process enables you to change your mobile number without going to a physical center, if you can authenticate through OTP or biometric authentication
5. How to change the mobile number linked with Aadhaar?
You can change your mobile number by using the UIDAI online update process or by going to an Aadhaar Seva Kendra for verification.
Linking or changing your mobile number to Aadhaar is easier than ever before with several online and offline modes. Keep your information current to avail Aadhaar-enabled services without any hassles.
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