The Aadhaar card, issued by the Unique Identification Authority of India (UIDAI), is a 12-digit unique identification number that serves as proof of identity and address across India. It has become an essential document for availing government schemes, banking services, PAN linking, filing income tax returns, SIM card verification, and many other purposes. If you do not yet have an Aadhaar card, this guide explains how you can apply for it both online and offline in 2025.
Overview
| Particulars | Details |
|---|---|
| Issuing Authority | Unique Identification Authority of India (UIDAI) |
| Who Can Apply | Any resident of India (including infants and children) |
| Application Modes | Online appointment booking + Offline enrolment at Aadhaar Seva Kendra |
| Cost | Free (first-time enrolment) |
| Processing Time | Up to 90 days after enrolment |
| Delivery Mode | Physical Aadhaar via post and downloadable e-Aadhaar (PDF) |
Why Aadhaar is Important
- Acts as a national identity proof recognized across India.
- Mandatory for accessing government schemes and subsidies.
- Required for PAN-Aadhaar linking, income tax filing, and KYC verification.
- Used for banking, SIM cards, and digital services.
- Serves as proof of residence and date of birth.
Step-by-Step Guide to Apply for Aadhaar
1. Online Pre-Booking (Appointment)
Although Aadhaar enrolment cannot be completed fully online, you can book an appointment online to save time at the enrolment centre.
Steps:
- Visit the official UIDAI website: uidai.gov.in
- Navigate to “Book an Appointment” under the “My Aadhaar” section.
- Select your city or nearest Aadhaar Seva Kendra.
- Choose a convenient date and time slot for enrolment.
- Fill in basic personal details and confirm the appointment.
- Visit the Aadhaar centre on the chosen date with the required documents.
Benefits of Pre-Booking:
- Reduces waiting time at the centre
- Ensures your slot is reserved
- Minimizes chances of overcrowding
2. Offline Aadhaar Enrolment Process
The actual Aadhaar application is done offline at Aadhaar Seva Kendras, banks, or post offices authorized for enrolment.
Steps:
- Locate the nearest Aadhaar Enrolment Centre via UIDAI website.
- Fill out the Aadhaar Enrolment/Correction Form at the centre.
- Submit supporting documents for identity, address, and date of birth.
- Biometric data will be captured, including photograph, fingerprints, and iris scan.
- Verify all the details and receive an Acknowledgement Slip containing the Enrolment ID (EID).
- Aadhaar card will be processed and delivered by post within 90 days.
Documents Required for Aadhaar Application
Applicants must provide at least one document from each category below.
| Proof Type | Examples |
|---|---|
| Identity Proof | Passport, PAN Card, Voter ID, Driving License |
| Address Proof | Utility bill, Bank statement, Rent agreement, Passport |
| Date of Birth Proof | Birth certificate, SSLC certificate, Passport |
| Relationship Proof (for children) | Birth certificate, Passport of parents |
Notes:
- Children below 5 years require proof of parent/guardian identity.
- Address proof can be local or permanent.
How to Check Aadhaar Application Status
After submitting your enrolment, you can track your Aadhaar application status online.
Steps:
- Visit the UIDAI website.
- Go to “Check Aadhaar Status”.
- Enter your 14-digit Enrolment ID (EID) from the acknowledgment slip.
- Enter the captcha code and click Check Status.
- Status options include:
- Pending – Aadhaar not generated yet
- Generated – Aadhaar ready for download
- Rejected – Errors in documents or details, need to resubmit
Downloading e-Aadhaar
Once your Aadhaar is generated, you can download the digital Aadhaar (e-Aadhaar) online.
Steps:
- Visit the UIDAI Download Aadhaar page.
- Enter your Aadhaar number or Enrolment ID, full name, and captcha.
- Enter OTP sent to your registered mobile number.
- Download the PDF file, which is password-protected.
Password to Open PDF:
- First four letters of your name (in CAPITALS) + Year of Birth
- Example: For Ravi Kumar born in 1992 →
RAVI1992
Important Points to Remember
- Mobile number must be linked with Aadhaar to receive OTP.
- Aadhaar downloaded online is equally valid as the physical card.
- Visit only the official UIDAI website to avoid fraud.
- Keep original documents handy during offline enrolment for faster verification.
Benefits of Having Aadhaar
- Acts as a universal identity proof across India.
- Simplifies banking and financial transactions.
- Required for PAN linking and income tax filing.
- Enables access to government subsidies and schemes.
- Helps in digital KYC verification for mobile and online services.
Closing Reflections
Applying for a new Aadhaar card is free, simple, and available to all Indian residents, including children. While full online enrolment is not possible, booking an appointment online reduces waiting time at enrolment centres. Once you complete the offline biometric process and submit documents, your Aadhaar card is generated within 90 days. Keeping Aadhaar updated ensures access to banking, government schemes, and other essential services.
With Aadhaar, every citizen has a unique identity recognized nationwide, making it one of the most important documents for financial and social inclusion.
FAQs
Q1. Can I apply for Aadhaar card fully online?
No, biometric enrolment must be done offline. Online booking only reserves your appointment.
Q2. How long does it take to get Aadhaar after enrolment?
It may take up to 90 days to receive Aadhaar by post.
Q3. Is Aadhaar free for first-time applicants?
Yes, first-time Aadhaar enrolment is completely free.
Q4. Can children get Aadhaar?
Yes, children of any age can apply. Biometric data for children below 5 is not mandatory.
Q5. Can I update Aadhaar details after enrolment?
Yes, address, mobile number, and other details can be updated online or at Aadhaar Seva Kendras.