The 5-Year Aadhaar Update for Children: A Comprehensive Guide for Indian Parents
When To Update Child Aadhaar After 5 Years In the digital tapestry of modern India, the Aadhaar card has evolved from a novel identification concept to a fundamental document interwoven with citizenship, access, and identity. For children, this 12-digit unique identity number is a key that unlocks essential services—from school admissions and government scholarships to healthcare schemes and passport applications. However, unlike the static nature of an adult’s Aadhaar, a child’s Aadhaar carries an inherent condition: mandatory biometric update upon reaching the age of five. This rule, established by the Unique Identification Authority of India (UIDAI), is not a bureaucratic formality but a critical procedure designed to secure a child’s digital identity for life.
This comprehensive guide delves into the crucial “when, why, and how” of updating your child’s Aadhaar after they turn five, ensuring their identity remains valid, functional, and protected.
Part 1: Understanding the “Why” – The Science and Security Behind the Update
At birth, when a Baal Aadhaar (meant for children under 5) is issued, it is registered with the biometrics of the child’s parent or guardian. The child’s own biometrics—fingerprints and iris scans—are not captured because they are still in a state of rapid development and are not stable. Issuing a card based on these evolving traits would lead to frequent authentication failures, locking the child out of services.
The five-year milestone is a carefully chosen threshold. By this age, a child’s fingerprints and iris patterns have stabilized sufficiently to be captured with accuracy and permanence. The first update at five years is, therefore, a foundational event. It transitions the child’s Aadhaar from a proxy-based document to one anchored in their own unique biological identity.
What happens if you don’t update? The consequences are significant. UIDAI states that a child’s Aadhaar remains valid. However, services that require biometric authentication (like digital e-KYC for a bank account, JEE exam registration, or passport appointment) will likely fail. The system will still recognize the old, parental-linked biometrics, causing a mismatch. In essence, the document exists, but its utility for secure, digital processes is severely compromised until updated.
Part 2: The Golden Window – When Exactly to Update
The rule is clear: Update your child’s Aadhaar as soon as possible after they attain the age of 5 years. There is no punitive “deadline” in terms of deactivation, but delaying it creates functional obstacles.
- Optimal Timeframe: Plan the update within 3-6 months of your child’s fifth birthday. This gives you ample time to schedule an appointment and gather documents without a last-minute rush.
- The 10-Year Cycle Begins: Crucially, this first update resets the clock. After this biometric update at age five, the next mandatory update is at age 15. This update captures the adolescent’s matured biometrics. Following that, the standard adult cycle of updating demographic and biometric information every 10 years applies.
- Don’t Wait for a Crisis: Avoid the temptation to postpone until you urgently need the Aadhaar for a school exam or a scholarship form. Proactive updating ensures seamless access whenever required.
Part 3: The Update Process – A Step-by-Step Walkthrough
Updating a child’s Aadhaar is a straightforward process, offered both online and offline.
A) Online Process (Recommended for Convenience)
You can initiate the update online, but the final biometric capture must be done in person at an Aadhaar Seva Kendra.
- Visit the Official Portal: Go to the UIDAI website or the direct link: https://myaadhaar.uidai.gov.in/.
- Login: Use the child’s Aadhaar number to log in. An OTP will be sent to the mobile number linked to the child’s Aadhaar (this is why keeping the registered mobile number active is vital).
- Since the child is turning five, you will be updating both biometrics (mandatory) and can also update the photograph (highly recommended).
- Book an Appointment: The system will prompt you to book an appointment at your nearest Aadhaar Seva Kendra or Permanent Enrolment Centre. Choose a convenient date and time slot.
- Visit the Centre: Take your child to the centre at the appointed time. Carry the necessary original documents.
- Biometric Capture: At the centre, officials will capture your child’s fingerprints (all ten), iris scan, and a fresh photograph. This process is quick and child-friendly.
- Acknowledgement Slip: You will receive an Acknowledgement Slip with an Update Request Number (URN). You can use this URN to track the status of your request online.
- Delivery: The updated Aadhaar letter will be dispatched to your registered address. You can also download a digital copy (e-Aadhaar) from the UIDAI website using the URN once the update is processed, usually within 30 days.
B) Offline Process (Walk-in)
- Locate a Centre: Find your nearest Aadhaar Seva Kendra via the UIDAI website. Check if they accept walk-ins or require prior appointment.
- Fill the Form: Collect and fill the Aadhaar Update/Correction Form. For a child below 5 years old, the form must be signed by the parent/guardian.
- The official will verify them and proceed to capture the child’s new biometrics and photograph.
- Receive Acknowledgement: You will get the acknowledgement slip with the URN for tracking.
Part 4: Essential Documents Checklist
Carry the following original documents for verification. Photocopies are not required, as the centre will take copies if needed.
- Child’s Proof of Identity (PoI): Any one – Baal Aadhaar card, Birth Certificate, School ID card (if applicable), Passport.
- Child’s Proof of Address (PoA): Any one – If the child’s name is on a recent utility bill, passport, or bank passbook. Often, the parent’s proof is acceptable if the child’s separate proof is unavailable, but carry both.
- Parent/Guardian’s Proof of Identity & Relationship: This is crucial. Carry the parent/guardian’s Aadhaar card. For relationship proof, the Birth Certificate is the most important document as it establishes the child-parent link.
- Mandatory: Mobile Number Linked to Child’s Aadhaar: The parent whose number is registered must be present, or the number must be accessible for OTP verification during the online process initiation.
Pro Tip: Always check the latest list of valid documents on the UIDAI website before your visit, as acceptable documents can be updated.
Part 5: Beyond 5 Years – The 15-Year Update and Lifecycle Management
Remember, the five-year update is the first of two mandatory biometric updates in childhood.
- Update at 15 Years: This is absolutely mandatory. It captures the fully developed adult-like biometrics of the adolescent, finalizing the biometric foundation for their adult life. The process is identical to the 5-year update.
- General Updates: At any point, you can update other details like address, name (after legal change), or photograph if the child’s appearance has changed significantly, by following the standard update process.
Conclusion: An Act of Prudent Parenting
Updating your child’s Aadhaar at five is more than a compliance task; it is an act of prudent digital parenting. It secures their identity, ensures uninterrupted access to essential services, and integrates them seamlessly into India’s digital ecosystem. By understanding the timeline and following the simple process, you can gift your child a robust and valid digital identity, laying a smooth path for their future endeavors. Mark the calendar, set a reminder, and treat this update as a key milestone in your child’s growth journey.
FAQ: When to Update Child Aadhaar After 5 Years
Q1. Is it legally mandatory to update my child’s Aadhaar when they turn 5? What happens if I don’t?
Yes, it is mandatory as per UIDAI guidelines to update the biometrics (fingerprints, iris, photo) when the child turns 5. If you don’t update, the Aadhaar number remains valid. However, the biometric authentication will continue to be linked to the parent’s details captured at the time of the Baal Aadhaar issuance. This will cause authentication failures for any service requiring the child’s own biometrics (e.g., digital KYC for bank accounts, exam registrations), effectively rendering the Aadhaar unusable for many essential purposes.
Q2. Can I update my child’s Aadhaar online without visiting a centre?
No, you cannot complete the biometric update online. You can start the process online by booking an appointment on the myAadhaar portal, but the actual capture of your child’s fingerprints, iris, and photograph must be done in person at an Aadhaar Seva Kendra. For non-biometric updates (like address), online completion is possible.
Q3. My child is now 6 years old, and we missed the 5-year update. What should I do?
Update it immediately. The process is exactly the same. There is no penalty for late update, but you should do it at the earliest to avoid any disruption in services. Simply follow the steps—book an appointment online or walk into a centre, and get the biometrics updated.
Q4. What documents are most important to carry for the 5-year Aadhaar update?
The most critical documents are:
- Child’s Birth Certificate: Serves as proof of age and relationship with the parent.
- Parent/Guardian’s Aadhaar Card: For identity and relationship verification.
- The mobile number linked to the child’s Aadhaar: Essential for receiving OTP to initiate the process.
Also carry the child’s Baal Aadhaar card and any other address proof if available.
Q5. After updating at age 5, when is the next mandatory update required?
The next mandatory biometric update is when the child turns 15 years old. This captures their fully developed biometrics. After the 15-year update, the standard adult norm applies, which recommends updating biometric and demographic details every 10 years to keep the information current.

