How to check if your Aadhaar is linked to your mobile number
UIDAI users can check online whether their mobile number is linked to Aadhaar. The link is required for OTP-based services, updates and identity verification.

Your Aadhaar-linked mobile number is essential for accessing several online services offered by UIDAI. Whether you want to download your e-Aadhaar, update your details, use DigiLocker, verify your identity, or authenticate through OTP, having the correct mobile number linked to your Aadhaar is a must.
If you've changed your phone number or simply don't remember which number is linked, you can easily check its status online. Here's everything you need to know.
Also read: No Aadhar centre needed to update email ID, says UIDAI
WHY IS LINKING YOUR MOBILE NUMBER TO AADHAAR IMPORTANT?
A mobile number linked to Aadhaar allows you to:
Receive OTPs for Aadhaar authentication
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Download your e-Aadhaar securely
Update Aadhaar details online
Access government schemes and digital services
Complete identity verification for various services
Without a registered mobile number, many online Aadhaar services cannot be used.
HOW TO CHECK IF YOUR MOBILE NUMBER IS LINKED TO AADHAAR
Follow these simple steps:
Step 1: Visit the official UIDAI website.
Step 2: Navigate to the Aadhaar Services section and select the option to verify your email address or mobile number.
Step 3: Enter your 12-digit Aadhaar number.
Step 4: Type the mobile number you want to verify.
Step 5: Enter the captcha code displayed on the screen.
Step 6: Click Send OTP or Verify.
If the number matches the one registered with your Aadhaar, the portal will confirm that it is already verified. If it does not match, you'll receive a message indicating that the number is not registered with your Aadhaar.
HOW TO UPDATE YOUR MOBILE NUMBER IN AADHAAR
If your mobile number is not linked or you have switched to a new number, you can update it through the Aadhaar App or by visiting an Aadhaar Seva Kendra.
To update your mobile number:
Open the Aadhaar App and follow the mobile number update process, if available for your request.
Alternatively, visit your nearest Aadhaar Seva Kendra.
Carry your Aadhaar number and complete biometric authentication.
Submit the request and collect the Update Request Number (URN) for tracking.
Your updated number is usually reflected within a few days after successful verification.
THINGS TO KEEP IN MIND
Always keep your current mobile number linked with Aadhaar.
Ensure you have access to the registered number for OTP-based services.
Do not share Aadhaar OTPs with anyone.
Use only official UIDAI platforms for Aadhaar-related services.
Keeping your mobile number linked to Aadhaar ensures seamless access to a wide range of digital and government services. If you're unsure whether your number is registered, the verification process takes just a few minutes and can save you time when using Aadhaar-based services in the future.
Your Aadhaar-linked mobile number is essential for accessing several online services offered by UIDAI. Whether you want to download your e-Aadhaar, update your details, use DigiLocker, verify your identity, or authenticate through OTP, having the correct mobile number linked to your Aadhaar is a must.
If you've changed your phone number or simply don't remember which number is linked, you can easily check its status online. Here's everything you need to know.
Also read: No Aadhar centre needed to update email ID, says UIDAI
WHY IS LINKING YOUR MOBILE NUMBER TO AADHAAR IMPORTANT?
A mobile number linked to Aadhaar allows you to:
Receive OTPs for Aadhaar authentication
Download your e-Aadhaar securely
Update Aadhaar details online
Access government schemes and digital services
Complete identity verification for various services
Without a registered mobile number, many online Aadhaar services cannot be used.
HOW TO CHECK IF YOUR MOBILE NUMBER IS LINKED TO AADHAAR
Follow these simple steps:
Step 1: Visit the official UIDAI website.
Step 2: Navigate to the Aadhaar Services section and select the option to verify your email address or mobile number.
Step 3: Enter your 12-digit Aadhaar number.
Step 4: Type the mobile number you want to verify.
Step 5: Enter the captcha code displayed on the screen.
Step 6: Click Send OTP or Verify.
If the number matches the one registered with your Aadhaar, the portal will confirm that it is already verified. If it does not match, you'll receive a message indicating that the number is not registered with your Aadhaar.
HOW TO UPDATE YOUR MOBILE NUMBER IN AADHAAR
If your mobile number is not linked or you have switched to a new number, you can update it through the Aadhaar App or by visiting an Aadhaar Seva Kendra.
To update your mobile number:
Open the Aadhaar App and follow the mobile number update process, if available for your request.
Alternatively, visit your nearest Aadhaar Seva Kendra.
Carry your Aadhaar number and complete biometric authentication.
Submit the request and collect the Update Request Number (URN) for tracking.
Your updated number is usually reflected within a few days after successful verification.
THINGS TO KEEP IN MIND
Always keep your current mobile number linked with Aadhaar.
Ensure you have access to the registered number for OTP-based services.
Do not share Aadhaar OTPs with anyone.
Use only official UIDAI platforms for Aadhaar-related services.
Keeping your mobile number linked to Aadhaar ensures seamless access to a wide range of digital and government services. If you're unsure whether your number is registered, the verification process takes just a few minutes and can save you time when using Aadhaar-based services in the future.