Aadhaar is a 12-digit unique identification (UID) number which the Unique Identification Authority of India (UIDAI) is issuing for all Indian residents. The UID number is stored in a centralised database and linked to the basic demographics and biometric information – photograph, ten fingerprints and iris – of each individual.

Uidnumber.org is the place to educate masses about Aadhaar, its benefits, applications, finding and discussing new uses of Aadhaar UID, the wiki section can be used as knowledge base for Aadhaar related things. Dig in to find more.


Aadhaar Status
Online Appointment
Aadhaar Application Form
Find nearest Aadhaar Enrollment Camp

Send Aadhaar number to my mobile

Update my Aadhaar data
Lost my Aadhaar Card
Documents needed for  enrollment

Check mobile number associated with my aadhaar

Online appointment

File a complaint
How to get Aadhaar
Eligibility Criteria
UID Benefits
What is Aadhaar
Aadhaar for NRI


Kindly Note:

* Aadhaar is provided free of cost, No need to pay anyone.

* A person can get enrolled anywhere in India, irrespective of the place of residence.

* Enroll only once.

* Do NOT share/disclose your Aadhaar number publicly (e.g on this site).