How to aadhar card update

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Last updated: April 4, 2026

Quick Answer: You can update your Aadhaar card details online through the UIDAI website or mAadhaar app for certain fields like mobile number and email address. For other updates such as address, name, date of birth, or biometrics, you need to visit a designated Aadhaar Enrolment Centre with supporting documents.

Key Facts

Overview

The Aadhaar card is a foundational identity document in India, issued by the Unique Identification Authority of India (UIDAI). It contains a 12-digit unique identification number. Over time, your personal details might change, necessitating an update to your Aadhaar card to ensure accuracy and continued usability for various services. This guide explains the process for updating your Aadhaar card details.

Why Update Your Aadhaar Card?

Keeping your Aadhaar details updated is crucial for several reasons:

What Details Can Be Updated?

You can update various demographic and biometric details on your Aadhaar card:

How to Update Aadhaar Card Details

The process for updating your Aadhaar card depends on the type of detail you wish to change.

Online Updates (Limited Fields)

Certain demographic details can be updated online through the UIDAI portal or the mAadhaar mobile application. This is generally a faster process for the permitted fields.

1. Updating Mobile Number:

Your mobile number is critical for receiving OTPs for various Aadhaar-enabled services. You can update your mobile number by visiting an Aadhaar Enrolment Centre. While there isn't a direct online self-service portal to change the registered mobile number without prior linkage, linking it at an enrolment centre is the standard procedure. However, if your mobile number is already linked, you can use it to update other details online.

2. Updating Email Address:

Similar to the mobile number, the email address can be updated by visiting an Aadhaar Enrolment Centre. Once linked, it can be used for communication from UIDAI.

3. Updating Address:

Address updates can be performed online without visiting an Aadhaar Enrolment Centre if you have a valid address proof document. The process involves uploading a scanned copy of your supporting document. Alternatively, if you do not have a digital copy or prefer assistance, you can visit a Common Service Centre (CSC) or an Aadhaar Seva Kendra (ASK).

Steps for Online Address Update:

  1. Visit the official UIDAI website (https://uidai.gov.in/) or the My Aadhaar portal (https://myaadhaar.uidai.gov.in/).
  2. Login using your Aadhaar number and the OTP sent to your registered mobile number.
  3. Navigate to the 'Update Aadhaar Online' section.
  4. Select 'Address' and enter the new address details carefully.
  5. Upload a scanned copy of your valid address proof document (e.g., passport, bank statement, ration card, electricity bill).
  6. Submit the update request. You will receive an Update Request Number (URN) for tracking.

Offline Updates (For all Fields)

For updates to sensitive demographic details like Name, Date of Birth, Gender, and for updating Biometric details (Fingerprints, Iris Scan, Photograph), you must visit a Permanent Aadhaar Enrolment Centre or an Aadhaar Seva Kendra (ASK).

Steps for Offline Update:

  1. Find an Enrolment Centre: Use the UIDAI website's 'Find an Enrolment Centre' tool to locate the nearest centre.
  2. Book an Appointment (Optional but Recommended): Some centres allow online appointment booking to avoid long queues.
  3. Visit the Centre: Go to the chosen Aadhaar Enrolment Centre with the required original documents.
  4. Fill the Application Form: Obtain and fill the Aadhaar Update Form accurately.
  5. Submit Documents: Present your original documents to the operator for verification.
  6. Biometric Data Capture: Your fingerprints, iris scan, and photograph will be captured (if updating biometrics).
  7. Pay the Fee: A nominal fee is charged for the update service.
  8. Receive Acknowledgement: You will receive an acknowledgement slip with the Update Request Number (URN) for tracking your request.

Required Documents for Updates

The documents required depend on the type of update:

Important Note: For any update, the name on the supporting document must exactly match the name you wish to be updated on the Aadhaar card. If changing your name after marriage, a marriage certificate is usually required.

Fees for Aadhaar Updates

UIDAI charges a nominal fee for Aadhaar updates:

Tracking Your Update Request

After submitting an update request (either online or offline), you will receive an Update Request Number (URN) or Enrolment ID (EID). You can use this number to track the status of your update request on the UIDAI website or through the mAadhaar app.

How Long Does It Take?

Demographic updates, especially address changes done online, can take anywhere from a few days to a couple of weeks. Offline updates, including biometric changes, might take 1 to 3 weeks or more, depending on the processing load and verification process.

Important Considerations

By following these steps, you can ensure your Aadhaar card details are accurate and up-to-date, facilitating seamless access to various essential services.

Sources

  1. Update Aadhaar - UIDAIfair-use
  2. MyAadhaar Portal - UIDAIfair-use
  3. Aadhaar - WikipediaCC-BY-SA-4.0

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