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what is aadhaar enrollment number

The Aadhaar enrolment number (also called Enrolment ID or EID) is a unique number you get when you apply for Aadhaar, before your actual 12‑digit Aadhaar number is generated.

What is Aadhaar enrolment number?

  • It is a 28‑digit Enrolment ID (EID) given to every person who submits an Aadhaar application.
  • This 28‑digit EID has two parts:
    • First 14 digits: the enrolment number (format like 1234/12345/12345).
* Next 14 digits: the date and time stamp of your enrolment (format like `dd/mm/yyyy hh:mm:ss`).
  • You get this EID on the acknowledgement slip when you enrol at an Aadhaar centre.

Simple example

A typical Aadhaar Enrolment ID may look like:

1234/54321/98765 08/09/2022 07:44:23

Here, the first 14 digits are the enrolment number, and the rest show the exact date and time you enrolled.

What is it used for?

  • Track Aadhaar status : You can check whether your Aadhaar has been generated or is still under processing using the EID on the UIDAI or My Aadhaar portals.
  • Download e‑Aadhaar : If you don’t remember your Aadhaar number, you can still download e‑Aadhaar using the 28‑digit EID plus OTP verification.
  • Temporary ID before Aadhaar is issued : Until your 12‑digit Aadhaar number is generated, this enrolment number acts as a reference / temporary identifier for your application.
  • Use in KYC / income tax : Some services and income‑tax forms allow you to quote the enrolment ID if your Aadhaar number has not yet been allotted.

Where can you find your enrolment number?

  • On the paper acknowledgement slip you received at the Aadhaar enrolment centre.
  • On your e‑Aadhaar / Aadhaar documents , where the EID may appear near the top or near your Aadhaar number.

If you have lost it, you can retrieve it by using your name and registered mobile/email on the official My Aadhaar / UIDAI portals, which will send the EID to your phone or email after OTP verification.

Meta description (SEO):
Wondering what is Aadhaar enrollment number? It’s a 28‑digit Enrolment ID you get when you apply for Aadhaar, used to track status, download e‑Aadhaar, and verify your identity.

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