How to update mobile number in Aadhar
How to update mobile number in Aadhar

The Aadhaar card, a unique identification document issued by the Unique Identification Authority of India (UIDAI), plays a crucial role in our daily lives. It serves as proof of identity and address for various purposes, including financial transactions, government services, and mobile phone subscriptions. To ensure the smooth functioning of these services, it’s essential to keep your Aadhaar information updated, including your mobile number How to update mobile number in Aadhar.

This article provides a comprehensive guide to updating your mobile number on your Aadhaar card. We’ll explore the reasons for this update, the methods available, and the steps involved in each method How to update mobile number in Aadhar.

Why update your mobile number in Aadhaar?

There are several compelling reasons to update your mobile number on your Aadhaar card:

  • Enhanced Security: Linking your Aadhaar with your current mobile number strengthens the security of your Aadhaar-linked accounts. When you perform Aadhaar-based transactions or access online services, a one-time password (OTP) is sent to your registered mobile number for verification. An updated mobile number ensures you receive these OTPs promptly, preventing unauthorized access.
  • Seamless Communication: UIDAI often sends important updates and notifications regarding your Aadhaar to your registered mobile number. These updates could include information about Aadhaar authentication history, address changes, and status updates for Aadhaar-related requests. An up-to-date mobile number ensures you don’t miss any crucial communication from UIDAI.
  • Convenience and Efficiency: Many online Aadhaar services, such as Aadhaar download or address update requests, require an OTP sent to your registered mobile number. Having your current mobile number linked simplifies these processes How to update mobile number in Aadhar.

Updating Your Mobile Number: Offline Method

Currently, updating your mobile number in Aadhaar is not possible online. You can only do it through the offline method by visiting an Aadhaar Enrolment/Update Center or Aadhaar Seva Kendra. Here’s a step-by-step guide:

  1. Locate an Aadhaar Enrolment/Update Center or Aadhaar Seva Kendra: You can find the nearest center by visiting the UIDAI website and using the locator service.
  2. Visit the center: Carry your original Aadhaar card and a valid photo ID proof (e.g., voter ID, PAN card, driving license).
  3. Collect the Aadhaar Data Update/Correction Form: Obtain the form from the center’s officials.
  4. Fill out the form. Carefully fill out the form, ensuring you mention your new mobile number accurately. Double-check all the information provided.
  5. Submit the Form and Provide Biometrics: Submit the completed form along with your Aadhaar card and ID proof to the designated official. You will also need to provide your fingerprints and an iris scan for biometric authentication.
  6. Pay the Fee: There’s a nominal fee of Rs. 50 associated with updating your mobile number in Aadhaar. Make the payment as instructed by the official.
  7. Receive Acknowledgement Slip: Upon successful submission, you’ll receive an acknowledgement slip containing an Update Request Number (URN). Keep this slip for future reference.
  8. Track the Update Status: You can track the status of your mobile number update request using the URN on the UIDAI website .The update process typically takes around 30 days.

Additional points to consider

  • Documents Required: No additional documents are needed specifically for updating your mobile number. However, carrying a valid photo ID proof is mandatory.
  • Time Commitment: While the update process itself shouldn’t take too long, there might be waiting time at the Aadhaar center. Plan your visit accordingly.
  • Multiple Mobile Numbers with One Aadhaar: There’s no restriction on the number of Aadhaar cards linked to a single mobile number. However, you can only update the mobile number linked to a specific Aadhaar card at a time.


Keeping your Aadhaar information, including your mobile number, updated is essential for security, communication, and convenience. By following the steps outlined in this guide, you can efficiently update your mobile number on your Aadhaar card and ensure its smooth functioning. Remember, protecting your Aadhaar information is crucial, so choose a strong and reliable mobile number for this purpose How to update mobile number in Aadhar.