Process to Update Mobile Number on Aadhaar Card in 2025

The Aadhaar Card is an important document for every Indian citizen. It is used for identity proof, address proof, and various government and financial services. The mobile number linked to your Aadhaar is important because it helps in getting OTPs (One-Time Passwords) for verification. If you change your mobile number or lose access to it, you must update it on your Aadhaar card. This article explains how to update your mobile number on Aadhaar in 2025.

Steps to Update Mobile Number in Aadhaar Card Online

As of 2025, you cannot update your Aadhaar mobile number online. The Unique Identification Authority of India (UIDAI) requires biometric authentication, which can only be done at an Aadhaar Enrollment Centre. However, you can book an appointment online to visit a center for updating your mobile number. Here is how you can do it:

Step 1: Visit the UIDAI Official Website

Go to https://uidai.gov.in and click on the “Book an Appointment” option.

Step 2: Select Your Location

Choose your city or Aadhaar Seva Kendra (ASK) near you.

Step 3: Enter Your Details

Fill in your Aadhaar number and other required details.

Step 4: Choose the Service

Select “Mobile Number Update” from the list of services.

Step 5: Schedule an Appointment

Pick a date and time for your visit to the Aadhaar center.

Step 6: Visit the Aadhaar Center

Go to the center at the scheduled time with your Aadhaar card. Provide your new mobile number and complete biometric authentication.

Step 7: Pay the Fee

A small fee (usually ₹50) is required for updating the mobile number.

Step 8: Get an Acknowledgment Slip

After completing the process, you will receive an acknowledgment slip with a URN (Update Request Number). You can use this URN to check your update status later.

Steps to Update Mobile Number in Aadhaar Card Offline

If you cannot book an appointment online, you can visit an Aadhaar Enrollment Center directly to update your mobile number.

Step 1: Find the Nearest Aadhaar Center

You can locate your nearest Aadhaar center by visiting the UIDAI website and using the “Locate an Enrollment Center” feature.

Step 2: Carry Your Aadhaar Card

Take your Aadhaar card with you to the center.

Step 3: Fill Out the Update Form

At the center, ask for the Aadhaar Update Form and fill it out with your new mobile number.

Step 4: Provide Biometric Authentication

Your fingerprints and iris scan will be taken to verify your identity.

Step 5: Pay the Update Fee

A fee of ₹50 is charged for updating the mobile number.

Step 6: Collect the Acknowledgment Slip

After completing the process, you will receive an acknowledgment slip containing your URN, which can be used to check the status of your update.

How to Change Mobile Number in Aadhaar Card Without OTP?

Sometimes, people lose access to their old mobile number and cannot receive the OTP required for updating Aadhaar details online. In such cases, follow these steps:

1. Visit the nearest Aadhaar Enrollment Center.
2. Carry your Aadhaar card and an identity proof document.
3. Fill out the Aadhaar Update Form with your new mobile number.
4. Complete biometric authentication (fingerprints and iris scan).
5. Pay the ₹50 update fee.
6. Collect your acknowledgment slip.
7. Your mobile number will be updated within 5-10 days.

Since this process does not require OTP, your identity will be verified using biometrics.

How to Check Mobile Number Change Status on Aadhaar Card?

Once you have submitted your request for a mobile number update, you can track its status by following these steps:

1. Visit the UIDAI website: https://uidai.gov.in.
2. Click on the “Check Aadhaar Update Status” option.
3. Enter your Aadhaar number and URN (Update Request Number) from your acknowledgment slip.
4. Click on “Check Status.”
5. If your update is successful, your new mobile number will be linked to your Aadhaar.
6. If the update is still in process, wait for a few more days.

How to Verify Mobile Number in Aadhaar Card?

After updating your mobile number, you should verify it to ensure it is correctly linked. Here’s how you can do it:

1. Visit the UIDAI website: https://uidai.gov.in
2. Click on “Verify an Aadhaar Number.”
3. Enter your Aadhaar number and the new mobile number.
4. Click on “Send OTP.”
5. Enter the OTP received on your mobile number.
6. If the verification is successful, your mobile number is correctly linked to Aadhaar.

Why Should We Keep Our Mobile Number Updated on Aadhaar Card?

Keeping your mobile number updated on your Aadhaar card is very important. Here’s why:

1. Required for OTP Verification

Many services, like banking, government subsidies, and mobile SIM verification, require Aadhaar OTP for authentication.

2. Helps in Aadhaar-Linked Services

Aadhaar is linked to many essential services such as PAN, bank accounts, and digital payments. If your mobile number is not updated, you may face issues in accessing these services.

3. Important for Aadhaar Updates

Whenever you need to update your Aadhaar details like address or name, you will need an OTP sent to your registered mobile number.

4. Prevents Identity Fraud

If your old number is linked to Aadhaar and someone else has access to it, they may misuse your Aadhaar details. Updating your mobile number ensures security.

5. Required for Government Schemes

Many government subsidies and benefits, like LPG subsidy, PM Kisan Yojana, and scholarships, require Aadhaar-linked mobile numbers for authentication.

6. Ease of Digital Transactions

With Aadhaar-based authentication being used for UPI and online banking, having your current mobile number linked to Aadhaar ensures smooth transactions.