How to Update Mobile Number on Aadhaar Card?

Last Updated on August 31, 2025 by My Aadhaar Card

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How to Update Mobile Number on Aadhaar Card?:- In today’s digital world, keeping your personal details updated is very important, and your Aadhaar card is no different. The Unique Identification Authority of India (UIDAI) knows how important it is to keep correct contact information, so it has made it easy for people to do Aadhaar mobile number update online or offline.

If you have changed your SIM card, lost your old phone number, or want to link your new mobile with Aadhaar, the process is simple and can be done in different ways. Many people search for “How to update mobile number in Aadhaar card” because it is required for many services.

Updating Aadhaar mobile number is not just a rule—it helps you get government schemes, subsidies, bank OTP, PAN Aadhaar link, DigiLocker login, and other benefits without any problem.

Your Aadhaar registered mobile number works like a communication bridge with UIDAI. It is used for Aadhaar OTP verification, eKYC, status check, Aadhaar download, and also for receiving alerts about your Aadhaar activities.

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Importance of How to Update Mobile Number on Aadhaar Card?

Maintaining a current mobile number in your Aadhaar records is important for several reasons:

Verification Processes: Many online services now require Aadhaar card mobile number verification, especially for banking, UPI payment apps, government schemes, and telecom services. Linking your Aadhaar with your active mobile number is a must for smooth verification.
Authentication Procedures: Your Aadhaar linked mobile number works as a main authentication step. It gives extra security, so only you can log in, update Aadhaar details, or use Aadhaar enabled payment services.
OTP Reception: For secure digital services, an Aadhaar OTP on mobile is sent to your registered number. This one-time password is important for UPI transactions, DigiLocker login, income tax e-filing, and other Aadhaar based online services.
Smooth Service Access: Keeping your number updated allows hassle-free access to all UIDAI services like downloading e-Aadhaar, updating Aadhaar address online, and using Aadhaar for KYC verification in banks and SIM cards.
Problem Prevention: If your number is outdated, you may face issues like failed OTP delivery, login problems, or blocked access to benefits. Also, if your old number is reassigned to another user, it can cause Aadhaar security risks and misuse of your personal details.

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Update Mobile Number on Aadhaar Card: Offline Method

The offlinThe offline method to update the mobile number in Aadhaar Card requires visiting an Aadhaar Seva Kendra. To book an Aadhaar Seva Kendra Appointment for mobile number update, follow the simple steps below:

Step 1: Book an Appointment

Go to the official UIDAI website (uidai.gov.in).

Click on “My Aadhaar” from the main menu.

Select “Book an Appointment” option. This will open the Aadhaar appointment booking page.

Step 2: Select Your Location

Choose your nearest city or location where Aadhaar Seva Kendra is available.

For convenience, pick the center closest to you.

Click “Proceed to Book Appointment” to move ahead.

Step 3: Provide Contact Information

Enter your mobile number and type the captcha code shown on screen.

Click “Get OTP”, an OTP will be sent to the mobile number already linked with your Aadhaar.

Step 4: Choose Update Type

Click on “Select Enrollment Type”.

Select the option “Update Existing Aadhaar Details” for Aadhaar Mobile Number Update.

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Step 5: Enter Aadhaar Details

Type your 12-digit Aadhaar number.

Enter your name exactly as printed on Aadhaar.

Tick the box for “Mobile Number” to confirm you want to update Aadhaar mobile.

Click “Preview” to continue.

Step 6: Confirm Information

Check all details carefully.

If everything is correct, click “Confirm”.

If you need changes, click “Back to Edit”.

Step 7: Select Appointment Details

Now choose your State, City, and Aadhaar Seva Kendra branch.

Click “Next” and select a suitable date and time for appointment.

Click “Next” again to proceed for payment.

Step 8: Complete Payment

Pay the Rs. 50 Aadhaar Update Fee (best option is online payment).

You can use UPI, Debit/Credit Card, or Net Banking.

Complete the payment as per instructions.

Step 9: Download and Print Application Form

After successful payment, click “Application Form” to download.

Take a printout of this form. It contains all your Aadhaar update details.

You must carry this form to the Aadhaar Seva Kendra.

Step 10: Visit Aadhaar Seva Kendra

Visit the center on your selected date and time.

Carry the printed application form, Aadhaar card, and any valid ID proof.

At the Aadhaar Seva Kendra, officials will verify your documents and take your biometric verification.

Your Aadhaar Mobile Number Update will be processed successfully.

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Update Mobile Number on Aadhaar Card: Doorstep Facility

Now the mobile number on the Aadhaar Card can be updated while sitting in the comfort of your home. For this, you have to book a doorstep banking appointment with Indian Post Payment Bank. Further details like how to book an appointment, payment details, etc are provided below:

Book an Appointment with Indian Post Payment Bank For Aadhaar Mobile Number Update Online

Visit the official Indian Post Payment Bank Website. This collaboration between UIDAI and Indian Post allows for remote updates.
On the mainpage, locate and click on the “Services Request>Non-IPPB Customer> Doorstep Banking” option.

Now, scroll down and tick on “AADHAAR – MOBILE UPDATE” option.

Scroll down again and fill in the details, which include:

Salutation (Mr./Mrs./Ms)
First Name
Last Name
Mobile No.
Email Address
Address
Pin Code
Nearest Post Office
Linked IPPB Branch
Division
Region
Circle, and
State

Now, tick the declaration box.
Then, enter the “Captcha Code“.
Finally, hit the “Submit” button.

A submission message is then displayed on your screen.
Further details will be received by you on your mobile number provided in SMS format.
A post office representative will visit your address for biometric verification.
They will complete the Aadhaar mobile number update process and collect the service fee (if applicable).

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Verify Your Aadhaar-Mobile Number Link

After updating your mobile number, it’s important to verify that the Mobile and Aadhaar link has been successfully implemented. UIDAI provides two methods to check if your mobile number is correctly linked to your Aadhaar:

Method 1:

Go to the UIDAI website (uidai.gov.in).
Select “Verify an Aadhaar Number” under “Aadhaar Services”. This option is found in the main menu or homepage.
Enter your Aadhaar number and the captcha code.
Click “Proceed And Verify Aadhaar”.

Method 2:

On the UIDAI website, find “Verify Email/Mobile Number” under “Aadhaar Services”.
Choose “Verify Mobile Number”. This specifies that you want to check your mobile number linkage.
Enter your Aadhaar number, mobile number, and captcha code. Ensure all details are entered correctly.
Click “Send OTP”. If the number matches, you’ll receive an OTP confirming the link.

What Will Happen if Your Mobile Number is Not Linked with Aadhaar Card

Failing to link your mobile number with your Aadhaar card can lead to several inconveniences and potential issues:

Limited Access to Online Services: Many government and private websites need Aadhaar OTP verification sent to your Aadhaar-linked mobile number. Without this update, you may face issues in using online services.
Difficulty in Aadhaar Authentication: Several services use Aadhaar OTP login as the main method of identity check. If your mobile is not linked, you will depend only on biometric Aadhaar authentication, which is not always available or easy.
Missed Important Notifications: UIDAI updates and alerts about your Aadhaar are sent to your registered mobile number. Without linking, you may miss important Aadhaar messages.
Challenges in Updating Aadhaar Details: Future changes like Aadhaar address update or mobile number correction require OTP. If no mobile is linked, this process becomes harder and takes more time.
Potential Security Risks: Aadhaar mobile linking gives extra safety. Without it, the risk of unauthorized Aadhaar access or wrong changes becomes higher.
Inconvenience in Financial Services: Banks, UPI apps, and wallets use Aadhaar KYC with mobile OTP for transactions. If Aadhaar is not linked with mobile, many digital banking services may not work.
Delays in Government Benefit Delivery: Schemes like PM Kisan, DBT subsidy, gas subsidy, and pension schemes use Aadhaar-linked mobile for direct benefit transfer. Without linking, your government scheme payment may get delayed.
Complications in Telecom Services: Mobile operators use Aadhaar eKYC for SIM card verification. Without Aadhaar-linked mobile number, you may face problems in telecom services activation.

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FAQs

Q1: How many Aadhaars can be linked with the same mobile number?

A1: There is no restriction on the number of Aadhaar cards that can be linked with one mobile number. However, it is advised to link your own mobile number or a number you have better access to, as it is used for various OTP-based authentication services.

Q2: What if I’ve lost my mobile number or don’t have the number I enrolled with Aadhaar?

A2: You can update your mobile number in Aadhaar by visiting any Aadhaar Enrolment Centre or through a postman. No document or old mobile number is required for this process. Note that mobile number updates are not permitted through online modes.

Q3: Will I receive a new Aadhaar letter after updating my mobile number?

A3: For updates to your mobile number or email ID, no new Aadhaar letter will be sent. You will receive a notification on the newly updated mobile number or email ID.

Q4: Where can I update my mobile number?

A4: You can update your mobile number by visiting any Aadhaar Enrolment centre. These centres can be located by visiting the Bhuvan portal: https://bhuvan-app3.nrsc.gov.in/aadhaar/.

Q5: What is the charge for updating the mobile number?

A5: The charge for updating your mobile number on your Aadhaar card is Rs. 50.

Q6: How can I update my mobile number offline?

A6: Visit an Aadhaar Seva Kendra. Book an appointment on the UIDAI website, choose “Update Existing Aadhaar Details,” select a convenient time, pay Rs. 50, and visit the center with your Aadhaar card and the appointment slip.

Q7: How can I verify if my mobile number is correctly linked to my Aadhaar?

A8: Use the UIDAI website. Choose “Verify Email/Mobile Number,” enter your Aadhaar number and mobile number, and request an OTP. If you receive it, your number is correctly linked.

Q8: How long does the update process take?

A9: For offline updates, it’s usually processed the same day but may take 3-5 working days to reflect in the database. Online updates through postal service may take longer due to the home visit for verification.

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