Your Trusted Guide to Aadhaar Services
Difference Between Aadhaar Number, EID, and VID

Why These Aadhaar Numbers Can Be Confusing
When using Aadhaar services, people often come across different identification numbers such as Aadhaar Number, Enrolment ID (EID), and Virtual ID (VID). Since these numbers are all related to Aadhaar, many users become confused about what each one means and when they should be used.
Although they are connected to the Aadhaar system, each of these numbers serves a different purpose. Understanding the difference can help users access Aadhaar services more easily and avoid mistakes when entering information during verification or updates.
What Is an Aadhaar Number
The Aadhaar number is the main identity number issued to an individual after completing the Aadhaar enrolment process. It is a 12-digit unique number assigned to each resident.
This number is linked to the person’s biometric and demographic information stored in the Aadhaar system. Because the Aadhaar number is unique, it helps ensure that each person has only one identity record.
The Aadhaar number is commonly used for identity verification in many services, including banking, government programs, and digital authentication.
What Is Enrolment ID (EID)
The Enrolment ID, often called EID, is a temporary reference number provided during the Aadhaar enrolment process.
When a person registers for Aadhaar, they receive an acknowledgement slip that contains the Enrolment ID. This number is used to track the status of the Aadhaar application before the Aadhaar number is issued.
The EID helps applicants check whether their Aadhaar has been generated or whether the application is still under processing.
Once the Aadhaar number is issued, the EID is usually no longer needed for most services.
What Is Virtual ID (VID)
Virtual ID, or VID, is a temporary 16-digit random number linked to an Aadhaar record. It was introduced to improve privacy and reduce the need to share the actual Aadhaar number.
Instead of providing the Aadhaar number to service providers, users can share the Virtual ID for authentication. The Aadhaar system then verifies identity by linking the VID with the Aadhaar record.
Another important feature of VID is that it can be regenerated whenever needed. When a new VID is generated, the previous one becomes invalid.
This helps protect the Aadhaar number from unnecessary exposure.
Key Differences Between Aadhaar Number, EID, and VID
Each of these numbers plays a different role in the Aadhaar system.
| Feature | Aadhaar Number | Enrolment ID (EID) | Virtual ID (VID) |
|---|---|---|---|
| Purpose | Permanent identity number | Track Aadhaar application | Temporary identity for authentication |
| Format | 12 digits | Combination of enrolment number and date/time | 16-digit random number |
| Validity | Permanent | Temporary until Aadhaar is issued | Temporary and replaceable |
| Usage | Identity verification | Check Aadhaar enrolment status | Aadhaar authentication without sharing number |
Understanding these differences makes it easier to use Aadhaar services correctly.
When You Should Use Each One
You should use the Aadhaar number when identity verification requires your official Aadhaar identification.
The Enrolment ID is mainly used during the period between Aadhaar enrolment and Aadhaar number generation. It helps applicants track the progress of their application.
The Virtual ID can be used when you want to verify identity without sharing your permanent Aadhaar number. It is useful for protecting privacy while completing Aadhaar authentication.
Why VID Is Important for Privacy
VID helps reduce the chances of Aadhaar number misuse because the actual Aadhaar number does not need to be shared with every service provider.
Since the Virtual ID can be regenerated whenever necessary, users can replace it if they feel their previous VID has been used too widely.
This provides greater control over how Aadhaar identity verification is performed.
Tips for Using Aadhaar Numbers Safely
It is always important to use Aadhaar-related identification numbers carefully.
Avoid sharing your Aadhaar number unnecessarily and provide it only to trusted organizations that require identity verification. When possible, using VID instead of the Aadhaar number can help improve privacy.
Keeping your Aadhaar information secure helps ensure that your identity details remain protected.
Frequently Asked Questions
What is the difference between Aadhaar number and VID?
The Aadhaar number is the permanent identity number, while VID is a temporary number that can be used instead of Aadhaar for authentication.
What is EID used for?
EID is used to track the status of an Aadhaar enrolment application before the Aadhaar number is issued.
Can VID replace Aadhaar number completely?
VID can be used for authentication in many situations, but some services may still require the Aadhaar number.
Is EID permanent like Aadhaar number?
No, EID is temporary and mainly used until the Aadhaar number is generated.



