Aadhaar Biometric Update After 5 & 15 Years – Mandatory Update Guide for Children & Adults (2026)

Did you know that Aadhaar biometrics must be updated at certain stages of life?

Many citizens are unaware that children enrolled in Aadhaar before the age of 5 and 15 are required to update their biometric details. Updating biometrics ensures accurate authentication and prevents issues in the future.

This guide explains who needs biometric updates, when to do it, documents required, fees, and the complete process.

Why Is Biometric Update Important?

Aadhaar captures biometric details such as:

• Fingerprints
• Iris scan
• Photograph

For young children, biometrics are not captured during initial enrolment (below 5 years). As they grow, their biometric data changes. Updating biometrics ensures:

✔ Accurate identity verification
✔ Smooth access to school admissions and scholarships
✔ Seamless government scheme benefits
✔ No authentication failures later

When Is Biometric Update Required?

1. After 5 Years of Age

Children enrolled before turning 5 must update their biometrics once they cross 5 years.

At this stage:

• Fingerprints and iris scans are captured for the first time.
• The update is mandatory.

2. After 15 Years of Age

Children must update biometrics again after turning 15 years, as physical changes during adolescence affect biometric data.

3. Adults (Recommended Update)

Although not mandatory for all adults, UIDAI recommends updating biometrics if:

• Authentication frequently fails
• Fingerprints are worn out due to manual labor
• There are major facial changes

How to Update Aadhaar Biometrics

Biometric updates cannot be done online. You must visit an Aadhaar Seva Kendra or authorized enrolment centre.

Step-by-Step Process:

1. Locate your nearest Aadhaar Seva Kendra.
2. Carry Aadhaar card (if available).
3. Fill out the Aadhaar Update Form.
4. Provide biometric verification.
5. Pay the applicable update fee (usually ₹100 for biometric update).
6. Collect acknowledgement slip with Update Request Number (URN).

Updates generally reflect within a few weeks.

Documents Required

For children:

• Aadhaar number
• Parent or guardian Aadhaar
• Proof of Date of Birth (if required)

For adults:

• Aadhaar card
• Supporting documents only if demographic correction is also requested

What Happens If You Don’t Update Biometrics?

Failure to update biometrics may lead to:

• Authentication failures
• Issues in availing government schemes
• Problems in school or exam registrations
• Difficulty in bank KYC verification

Timely updates prevent inconvenience later.

How to Check Update Status

After submitting your biometric update request:

1. Visit the UIDAI website.
2. Enter your Update Request Number (URN).
3. Check status instantly online.

Important Tips

• Update biometrics immediately after crossing 5 and 15 years.
• Carry original documents for verification.
• Keep registered mobile number active for update alerts.
• Do not delay updates if authentication frequently fails.

Final Words

Aadhaar biometric updates are a crucial part of maintaining a valid and functional identity record. Especially for children, timely updates after 5 and 15 years ensure smooth access to education, banking, and government services.

Regular Aadhaar maintenance helps avoid future disruptions and keeps your identity secure and accurate.