How to get your Aadhaar card number?

You can get your Aadhaar card number online by visiting the official UIDAI website and selecting the Retrieve Lost or Forgotten EID/UID option. Enter your full name, registered mobile number or email, and the captcha to receive an OTP. Once verified, your Aadhaar number is sent to your registered mobile via SMS. If your mobile is not linked, visit a nearby Aadhaar Enrolment Centre for biometric-based retrieval or call the toll-free helpline at 1947 for assistance.