Aadhaar Checker

Enter an Aadhaar number below to check its validity.

This Aadhaar is valid
The Aadhaar number passes all format and checksum validations. It consists of 12 digits, with the last digit serving as a check digit verified using the Verhoeff algorithm. This number adheres to the Aadhaar format and is recognized as valid according to the standards set by the Unique Identification Authority of India (UIDAI)

Frequently Asked Questions

An Aadhaar number is a 12-digit unique identification number issued by the Unique Identification Authority of India (UIDAI) to residents of India. It serves as a proof of identity and address anywhere in India.

Aadhaar numbers are generated using a specific algorithm that includes a base number and a check digit. This ensures each Aadhaar number is unique and verifiable.

The primary purpose of an Aadhaar number is to provide a unique identity to residents of India and to facilitate access to various services and benefits. It is used for identity verification in various government and private sector services.

Entering the wrong Aadhaar number can result in failed transactions or incorrect identification. This can lead to delays or denials in accessing services and benefits.

An Aadhaar number is considered sensitive information and should be protected to prevent identity theft and unauthorized transactions. Sharing your Aadhaar number without proper security measures can lead to misuse.

Common mistakes include entering incorrect digits, omitting characters, or using an invalid Aadhaar number. These errors can lead to failed verifications and access issues.

Best practices include double-checking the Aadhaar number for accuracy, using secure methods to share it, and verifying it with the recipient. Ensuring the Aadhaar number is correct helps in proper identification and access to services.