How to Check Aadhaar Mobile Number Link Status: Step-by-Step Guide

August 30, 2026

The Unique Identification Authority of India (UIDAI) manages and regulates the Aadhaar database, which serves as the foundation of digital identity for millions of Indian residents. A registered mobile number linked to your Aadhaar card is absolutely critical for authenticating your identity online, receiving secure One-Time Passwords (OTPs), and accessing numerous government and financial services. If you are wondering how to check Aadhaar mobile number link status, the process is simple, secure, and completely free of charge when conducted online.

While verifying your status online is free, it is important to understand that you cannot link a new mobile number or change an existing one online. Any update or initial linking of a mobile number requires physical biometric verification at an authorized Aadhaar Enrolment Centre (Aadhaar Seva Kendra). This comprehensive guide provides the officially verified step-by-step processes for checking your link status online, using the official mobile application, and updating your records offline if necessary.

Why You Should Verify Your Aadhaar-Linked Mobile Number

Regularly verifying which mobile number is linked to your Aadhaar card is a fundamental step in maintaining your digital security. Because Aadhaar is connected to your bank accounts, tax filings, and government subsidies, ensuring that your registered mobile number is correct prevents unauthorized access to your personal data.

High Security: Verifying your link status ensures that sensitive OTPs are not being sent to an incorrect, outdated, or unrecognized phone number. This protects you from potential identity theft and financial fraud.
Convenience: Checking your status online takes only a few minutes. This prevents citizens from standing in long queues at physical enrolment centres just to check basic registration details.
Service Enablement: Once you confirm that your correct mobile number is linked, you can seamlessly use UIDAI self-service portals to update other demographic data (such as your residential address) or easily download your electronic Aadhaar (e-Aadhaar) whenever needed.

Prerequisites for Checking Aadhaar Mobile Link Status

Before you attempt to check your Aadhaar-mobile link status online, ensure you meet the following basic requirements:

Valid Aadhaar Number: You must possess your 12-digit Aadhaar number (UID).
Prerequisites for Method 1 (Check Aadhaar Validity): No registered mobile number is required to run this status check. You only need your Aadhaar number to view the last three digits of the linked phone number.
Prerequisites for Method 2 (Verify Email/Mobile Number): You must have the specific 10-digit mobile number you wish to test in your active possession. This is necessary because you will need to receive a verification OTP if the number matches UIDAI records.
No Documents Required: No physical documents or identity proofs are required to perform an online status check.

Method 1: Find Which Mobile Number is Linked (Check Aadhaar Validity)

If you cannot remember which of your mobile numbers is registered with your Aadhaar card, you can use the “Check Aadhaar Validity” tool. This method displays the last three digits of the active mobile number linked to your Aadhaar, allowing you to identify it easily.

Go to the official myAadhaar portal: https://myaadhaar.uidai.gov.in/
Scroll down to the “Aadhaar Services” section and click on the “Check Aadhaar Validity” tile.
Enter your 12-digit Aadhaar Number (UID) in the designated field.
Enter the Captcha security code exactly as it is displayed on the screen.
Click on the “Proceed” or “Proceed to Verify” button.
The screen will display the status message “Aadhaar Verification Completed”. Below this, you will see key demographic indicators: Age Band (e.g., 20-30, 30-40), Gender, State, and Mobile Number.

The “Mobile Number” field will display the last three digits of your linked mobile number (for example, XXXXXXX123). If no mobile number is registered with your Aadhaar card, this field will show “Null” or remain entirely blank, indicating that you must visit an enrolment centre to link a number.

Method 2: Verify if a Specific Mobile Number is Linked

If you have a specific 10-digit mobile number in your possession and want to confirm whether it is the exact one registered in the UIDAI database for your Aadhaar, you can use the “Verify Email/Mobile Number” tool.

Visit the official myAadhaar portal: https://myaadhaar.uidai.gov.in/
Click on the “Verify Email/Mobile Number” service tile.
Select the radio button for “Verify Mobile Number”.
Enter your 12-digit Aadhaar number in the first input box.
Enter the specific 10-digit mobile number you want to test or verify.
Enter the Captcha verification code displayed on the page.
Click on the “Send OTP” button.

Once you click the button, you must interpret the system’s response:

If the number matches: You will see a green checkmark and a message stating, “The mobile number you have entered is already verified with our records.” An OTP will then be sent to that mobile number to complete the verification.
If the number does not match: You will see a red warning message stating, “The mobile number you have entered does not match our records” or “The mobile number entered is not verified with Aadhaar.” This indicates that a different number is linked, or no number is linked at all.

Checking Aadhaar Mobile Link Status via the mAadhaar App

For residents who prefer using their smartphones, the UIDAI offers the official mAadhaar mobile application. This app is available for download on both the Google Play Store and the iOS App Store.

The latest version of the official “Aadhaar” application provides the exact same “Verify Aadhaar” and “Verify Mobile” features as the desktop portal. You can follow the same steps described in Method 1 and Method 2 directly within the app interface. Please note that older versions of the mAadhaar app have been retired by the UIDAI. To ensure security and functionality, always download the latest official version and avoid using any third-party applications.

How to Link or Update Your Mobile Number (Offline Process)

If your online check reveals that no mobile number is linked to your Aadhaar, or if the linked number is outdated and you no longer have access to it, you must update it offline. The UIDAI does not permit online mobile number updates to prevent unauthorized changes and protect citizen data.

To link or update your mobile number, follow this official offline process:

Locate your nearest authorized Aadhaar Seva Kendra by visiting the official appointment portal: https://appointments.uidai.gov.in/ or by calling the toll-free helpline at 1947.
Visit the centre in person. You do not need to bring any specific identity proof documents if you are only performing a standalone mobile number update.
Request and fill out the Aadhaar Correction/Update Form available at the centre. Ensure you write your current, active 10-digit mobile number clearly.
Submit the form to the Aadhaar executive and provide your biometrics (fingerprint or iris scan) at the counter to verify your identity.
Pay the prescribed service fee to the executive.
Collect the Update Acknowledgement Slip. This slip contains your 14-digit Update Request Number (URN), which you can use to track the progress of your update request online.

Aadhaar Mobile Update Fees and Processing Time

When updating your mobile number offline, keep the following official fees and timelines in mind:

Service Fee: Since October 1, 2025, the UIDAI has revised the demographic update fees (which includes standalone mobile number additions or updates) from ₹50 to ₹75. This revised rate is scheduled to remain in effect until September 30, 2028. If you perform this update alongside a mandatory biometric update, the demographic update is free of charge.
Fee Discrepancies: You may encounter older, unofficial online sources that still list the demographic update fee as ₹50. Please note that official UIDAI notifications and partner bank rate charts have established the current fee as ₹75. Do not pay more than this official rate at any authorized centre.
Processing Time: The UIDAI does not officially declare a fixed, guaranteed number of days for backend processing. However, general service level standards point to a 30-day window for updates to reflect in the database. In most cases, updates are successfully processed and reflect in the system within 5 to 7 working days.

Important Security Warnings and Restrictions

To safeguard your personal information and prevent fraud, always adhere to the following security guidelines set by the UIDAI:

One Number Limit: A resident can only have one mobile number linked to their Aadhaar card at any given time. Linking a new number will automatically overwrite and deactivate the previously registered number.
Avoid Third-Party Portals: Do not trust third-party websites, unauthorized online portals, or agents claiming they can link your mobile number to your Aadhaar card online. These are fraudulent operations and pose a severe security risk to your personal data.
Protect Your OTPs: Never share your Aadhaar-received OTP (One-Time Password) with anyone, including individuals claiming to be government officials or bank representatives.
Unrecognized Numbers: If you perform a status check and discover a mobile number linked to your Aadhaar that does not belong to you, visit your nearest authorized Aadhaar Seva Kendra immediately to update it to your correct number.

Frequently Asked Questions

Can I link my mobile number to my Aadhaar online by myself?

No. To link your mobile number for the first time or to update an existing registered number, physical biometric authentication (fingerprints or iris scans) is mandatory. This process must be completed in person at an authorized Aadhaar Enrolment Centre.

What should I do if the website says “The mobile number you have entered does not match our records”?

This message indicates that the 10-digit mobile number you entered is not registered with your Aadhaar card in the UIDAI database. To resolve this, you must visit an authorized Aadhaar Seva Kendra in person to submit a mobile number update request.

Is there any document required to update my mobile number at an Aadhaar centre?

No physical documents or identity proofs are strictly required for a standalone mobile number update. Your identity is verified on the spot using your biometric data (fingerprints and iris scans) at the enrolment counter.