Understanding Mandatory Biometric Updates for Children’s Aadhaar

byPaytm Editorial TeamFebruary 10, 2026
Keeping your child's Aadhaar biometrics updated at ages 5 and 15 is mandatory and free. These crucial updates ensure their unique identity remains accurate, preventing issues with school admissions, scholarships, and government services. Learn about the simple process, required documents, and where to complete these vital updates to safeguard your child's future.

Imagine a situation where your child needs to access an important government service, perhaps for a scholarship or school admission, but their Aadhaar card isn’t accepted because the information is out of date. This could lead to unnecessary delays, stress, and even missed opportunities, simply because a crucial step was overlooked. Ensuring your child’s Aadhaar details are current is not just a recommendation; it’s a mandatory requirement that protects their identity and future access to essential services.

Keeping your child’s Aadhaar updated helps to prevent potential problems down the line, ensuring that their unique identity remains accurate and verifiable. It’s a simple, free process at specific ages that safeguards their digital presence and ensures they can seamlessly benefit from various schemes designed for them. Let’s explore why these updates are so important and how you can easily complete them.

What Is a Child’s Aadhaar Card?

A child’s Aadhaar card is a special identity document, much like an adult’s, but designed specifically for those under the age of 18. It serves as a fundamental proof of identity and residence, helping children access a range of services and benefits as they grow. While it shares many similarities with an adult Aadhaar, there are some key differences, especially regarding biometric information.

Unique Identity Number

Every child’s Aadhaar card comes with a 12-digit unique identity number. This number is assigned to them for life and helps identify them across various government and public services. It ensures that each child has a distinct digital identity, which is crucial in a country with a large population. This unique number helps prevent duplicate identities and makes it easier to track and verify who a child is when needed.

For Children Under 18

The child’s Aadhaar, often referred to as “Bal Aadhaar,” is issued to individuals who are younger than 18 years old. For children under five years of age, the card is issued without biometrics, meaning it doesn’t include fingerprints or iris scans. This is because a young child’s biometrics are still developing and change significantly during their early years. It’s a foundational step towards their official identity, preparing them for future updates.

Also Called “Bal Aadhaar”

You might hear a child’s Aadhaar card referred to as “Bal Aadhaar.” This specific term often applies to the Aadhaar issued to children below the age of five. These cards are distinctively blue in colour to signify that they are linked to a parent’s Aadhaar and require mandatory biometric updates at ages 5 and 15. The blue colour helps distinguish it from a regular Aadhaar card, highlighting its temporary biometric status.

Quick Context: Bal Aadhaar is the blue-coloured Aadhaar card issued to children below 5 years old. It doesn’t contain biometric data and is linked to a parent’s Aadhaar. This card requires mandatory biometric updates at age 5 and again at age 15 to remain active.

Why Biometric Updates Are Important

Biometric updates for children’s Aadhaar cards are not just administrative tasks; they are vital for maintaining the accuracy, security, and integrity of your child’s identity. Without these updates, the Aadhaar card might lose its validity for certain verification processes, potentially causing difficulties in the future. It’s about ensuring that the identity proof remains robust and reliable throughout their childhood and into adulthood.

Biometrics Change Over Time

Children’s bodies grow and change rapidly, and this includes their biometric features. A child’s fingerprints, for example, are not fully developed or stable until they are older. Similarly, their iris patterns undergo changes as their eyes mature. If biometrics captured at a very young age were used indefinitely, they would eventually become inaccurate and unreliable for identification purposes. Regular updates ensure that the biometric data stored in the Aadhaar system matches your child’s current physical characteristics.

Ensures Accurate Identity

Accurate biometric data is the cornerstone of the Aadhaar system’s ability to provide unique and verifiable identification. When your child’s biometrics are updated, it confirms their identity with the most current physical markers. This accuracy is essential for preventing identity theft and ensuring that the person presenting the Aadhaar card is indeed the rightful holder. It adds an extra layer of security to their identity.

Keeps Records Current

Keeping your child’s biometric records current within the Aadhaar system is crucial for their long-term administrative needs. As they grow older, they will need to verify their identity for various purposes, such as enrolling in higher education, applying for government scholarships, or accessing healthcare services. Up-to-date records mean smoother transactions and fewer hurdles when proving who they are. It ensures that their digital footprint is aligned with their physical reality.

Prevents Misuse

Outdated biometric information can, in rare cases, make an Aadhaar card vulnerable to misuse. If the biometrics on record no longer match the individual, it could theoretically create confusion or opportunities for fraud. By regularly updating these details, you significantly reduce the risk of someone else trying to impersonate your child or use their identity for illicit purposes. It’s a proactive step in protecting your child’s future.

Common Confusion: Many parents wonder why adults don’t need frequent biometric updates like children do. The reason is simple: adult biometrics are generally stable and fully developed. Children’s biometrics, however, are still forming and change significantly during growth spurts, making updates essential to maintain accuracy.

When Do Biometric Updates Become Mandatory?

Understanding the specific age milestones for biometric updates is key to ensuring your child’s Aadhaar remains active and useful. These updates are strategically timed to coincide with significant periods of physical development, ensuring the captured biometrics are as accurate and stable as possible. Missing these crucial updates can lead to issues down the line, so it’s important to mark these dates.

First Update at Age 5

The first mandatory biometric update for your child’s Aadhaar card occurs when they reach the age of five. If your child was issued a Bal Aadhaar (the blue card) before they turned five, it did not contain their fingerprints or iris scans. At age five, their initial biometrics are captured for the first time. This update involves collecting their fingerprints, iris scans, and a fresh facial photograph. It’s a foundational update that transitions their Bal Aadhaar into a regular Aadhaar card with complete biometric data.

Second Update at Age 15

The second, and final, mandatory biometric update takes place when your child reaches the age of 15. By this age, most of their physical development, including their fingerprint patterns and iris structures, has stabilised. This update ensures that the biometric data on record reflects their adult characteristics, making their Aadhaar a reliable form of identification for their adult life. Similar to the first update, this involves collecting new fingerprints, iris scans, and a fresh facial photograph.

No Further Updates Needed

Once your child completes the second mandatory biometric update at age 15, no further biometric updates are required for their Aadhaar card. Their biometrics are considered stable from this point onwards for the purpose of Aadhaar. This means that, unlike their childhood, they won’t need to return for regular biometric re-scans unless there’s an exceptional circumstance, such as a significant injury affecting their fingerprints or iris. This makes their Aadhaar a lifelong identity document.

Here’s a quick overview of the mandatory update stages:

The Process for Updating Your Child’s Aadhaar

Updating your child’s Aadhaar is a straightforward process, but it requires careful attention to detail and a visit to an official centre. Knowing what to expect can help you prepare and ensure the update goes smoothly. It’s designed to be accessible and efficient, focusing on accurately capturing your child’s current biometric information.

Visit an Aadhaar Centre

The first step is to visit an authorised Aadhaar Enrolment or Update Centre. These centres are equipped with the necessary technology and trained staff to handle biometric data collection. You cannot complete biometric updates online or through a mobile application because physical presence is required for capturing fingerprints, iris scans, and photographs. You can find your nearest centre by checking the official UIDAI website.

Child’s Presence Required

It is absolutely essential that your child is physically present at the Aadhaar Centre for the update. The entire purpose of the update is to capture their current biometrics, which cannot be done remotely. Even if your child is very young, they must accompany you. The staff are trained to handle children gently and make the process as comfortable as possible for them.

Parent/Guardian Must Accompany

For both the age 5 and age 15 updates, a parent or legal guardian must accompany the child. The parent’s Aadhaar card will be linked to the child’s Aadhaar, especially for the initial enrolment and the age 5 update. The parent or guardian will need to provide their own Aadhaar details for verification and to confirm their relationship with the child. This ensures accountability and proper consent for the child’s identity documentation.

Fingerprints and Iris Scans

During the update process, your child’s fingerprints will be taken, and their iris patterns will be scanned. For younger children, this might involve placing their fingers on a scanner and looking into a special camera. The equipment is designed to be child-friendly and non-invasive. These biometrics are the core components of their unique identity and are crucial for future verification.

Facial Photograph Taken

In addition to fingerprints and iris scans, a fresh facial photograph of your child will be taken at the centre. This photograph will appear on their updated Aadhaar card and serves as another visual identifier. It’s important that your child looks directly at the camera and that the photograph is clear, without obstructions, to ensure it meets the required standards.

Real-world Scenario: Rina, a mother from Bengaluru, realised her son, Aryan, was turning 5 soon. She remembered reading about the mandatory Aadhaar update. She checked the UIDAI website and found an Aadhaar centre near her home. On the day of the appointment, she took Aryan along with his birth certificate and her own Aadhaar. The staff were very kind, patiently guiding Aryan through the fingerprint and iris scans. Rina felt relieved knowing Aryan’s identity was now accurately recorded, preventing any future issues with his school admissions.

What Documents Will You Need?

Having the correct documents ready before you visit the Aadhaar Centre can save you a lot of time and hassle. It’s always best to carry original documents for verification, even if only photocopies are submitted. The required documents primarily establish the child’s identity, their relationship to the accompanying parent/guardian, and proof of residence.

Child’s Existing Aadhaar

If your child already has an Aadhaar card (even if it’s a Bal Aadhaar), you should bring it with you. This helps the centre staff quickly locate their existing record in the system and process the update efficiently. If the child is being enrolled for the very first time (under 5), this document won’t be applicable.

Your Own Aadhaar Card

As the parent or legal guardian accompanying the child, you must bring your own Aadhaar card. Your Aadhaar will be used to verify your identity and your relationship with the child. This is a critical step in ensuring the integrity of the child’s Aadhaar enrolment or update process.

Proof of Relationship

You will need to provide a document that proves your relationship with the child. The most common and widely accepted document for this is the child’s birth certificate. Other acceptable documents might include a government-issued identity card with parental details or a school identity card that clearly states the parent’s name.

Proof of Identity (for Parent/Guardian)

While your Aadhaar card serves as primary proof of identity, it’s good practice to carry another form of photo ID for yourself, such as a passport, driving licence, or voter ID card. This can be useful for additional verification if required by the centre staff.

Proof of Address (for Parent/Guardian)

You will also need to provide a document that serves as proof of your current address. This is because the child’s Aadhaar will often be linked to the residential address of the parent or guardian. Acceptable documents include utility bills (electricity, water, gas), bank statements, or a passport with your address.

Pro Tip: Before heading to the Aadhaar Centre, make a checklist of all the required documents. Gather the originals and a few photocopies. It’s also a good idea to check the UIDAI website for the latest list of acceptable documents, as requirements can occasionally be updated.

Is There a Fee for Biometric Updates?

Understanding the fee structure for Aadhaar services is important, as it helps you avoid any potential misunderstandings or overcharges. For the mandatory biometric updates for children, the government has made a clear provision.

First Update Is Free

The first mandatory biometric update, which occurs when your child turns five years old, is completely free of charge. The government covers the cost of this service to ensure that all children can have their biometrics updated without any financial burden on families. This includes the collection of fingerprints, iris scans, and a fresh photograph.

Second Update Is Free

Similarly, the second mandatory biometric update, scheduled when your child reaches the age of 15, is also provided free of cost. This policy ensures that the final biometric capture, which will serve them throughout their adult life, is accessible to everyone. You should not be charged any fee for these specific age-based biometric updates.

Service Charge for Other Changes

While the mandatory biometric updates at ages 5 and 15 are free, it’s important to understand that other types of changes or updates to your Aadhaar may incur a service charge. For example, if you wish to update your address, name, or date of birth, or if you need to perform biometric updates outside of the mandatory age milestones, a small fee might apply. Always confirm the charges for any non-mandatory services at the Aadhaar Centre beforehand.

“The government’s commitment to free mandatory Aadhaar updates for children at ages 5 and 15 is a crucial step in ensuring universal identity coverage and protecting every child’s right to an accurate digital identity.”

What Happens If You Do Not Update?

Neglecting the mandatory biometric updates for your child’s Aadhaar can lead to several practical difficulties and limitations. While there isn’t an immediate penalty, the long-term consequences can be significant, impacting your child’s ability to access essential services and benefits. It’s a preventive measure to ensure their Aadhaar remains fully functional.

Aadhaar May Become Inactive

If the mandatory biometric updates at age 5 and age 15 are not completed, your child’s Aadhaar card may become inactive. An inactive Aadhaar means that it cannot be used for verification purposes. When an Aadhaar is inactive, it essentially loses its primary function as a valid proof of identity, which can create significant hurdles in various situations.

Difficulty Accessing Services

An inactive or un-updated Aadhaar can lead to considerable difficulty in accessing a wide range of services. For instance, your child might face problems with:

  • School Admissions: Many schools now require Aadhaar for admission and to link to educational schemes.
  • Scholarships and Financial Aid: Government scholarships and educational benefits often rely on an active Aadhaar for disbursement and verification.
  • Government Welfare Schemes: Access to various child-centric welfare programmes and subsidies may be denied or delayed.
  • Healthcare Services: While emergency care won’t be denied, linking to specific health schemes or benefits might require an active Aadhaar.

This can create unnecessary stress and disadvantage for your child.

Future Identity Verification Issues

As your child grows older, they will increasingly need a reliable form of identity verification for almost every aspect of their life, from opening a bank account to applying for a driving licence or a passport. If their Aadhaar is inactive or contains outdated biometrics, it could lead to complications and delays in these crucial processes. Ensuring their Aadhaar is always current safeguards their future identity needs.

Important for Benefits

Many government benefits and schemes are directly linked to Aadhaar to ensure transparency and direct delivery to beneficiaries. For children, this includes programmes related to education, nutrition, and health. An updated Aadhaar ensures that your child is correctly identified as eligible for these benefits, preventing any interruption in receiving the support they are entitled to.

Real-world Scenario: Priya from Chennai was busy with work and forgot to update her daughter, Divya’s, Aadhaar when she turned 15. A year later, Divya applied for a pre-university scholarship. The application required an active Aadhaar for verification. When Priya tried to use Divya’s Aadhaar, it showed as inactive due to the pending biometric update. They had to rush to an Aadhaar centre, causing a stressful delay and nearly missing the scholarship deadline. Priya learned the hard way how critical these updates are.

Where Can You Get the Update Done?

Knowing where to go for your child’s Aadhaar update is the first practical step. Fortunately, the government has established a widespread network of centres to make the process as accessible as possible across the country. These locations are equipped to handle all aspects of Aadhaar enrolment and updates.

Official Aadhaar Enrolment Centres

The primary locations for all Aadhaar-related services, including biometric updates, are the official Aadhaar Enrolment Centres. These centres are run by agencies authorised by the Unique Identification Authority of India (UIDAI). They are specifically set up to capture biometric and demographic data securely and accurately. You can expect professional service and adherence to official guidelines at these locations.

Designated Bank Branches

To increase accessibility, many designated branches of various banks across India also serve as Aadhaar enrolment and update centres. This can be particularly convenient if you already visit a bank branch regularly. These bank branches are equipped with the necessary infrastructure and trained personnel to carry out the biometric update process efficiently.

Post Office Locations

Similar to bank branches, a large number of post offices throughout the country have also been designated as Aadhaar Seva Kendras or update centres. Given the extensive network of post offices, this option provides excellent reach, especially in semi-urban and rural areas. You can often find a post office closer to your home than a dedicated Aadhaar centre.

Check Online for Centres

The easiest way to find your nearest Aadhaar Enrolment or Update Centre is by visiting the official UIDAI website. The website provides a convenient ‘Locate an Enrolment Centre’ tool where you can enter your state, district, or Pincode to find a list of nearby operational centres. It’s always a good idea to check the working hours and services offered by a particular centre before you plan your visit.

After the Update: What to Expect

Once you’ve completed the biometric update process at the Aadhaar Centre, the journey isn’t quite over. There are a few final steps and expectations to keep in mind to ensure you receive your child’s updated Aadhaar card and confirm the changes have been successfully applied.

Receive an Update Request

After submitting your child’s biometric data and documents at the centre, you will receive an acknowledgement slip or an Update Request Number (URN). This number is very important as it allows you to track the status of your update request online. Make sure to keep this slip safe until you receive the updated Aadhaar.

Track Update Status Online

With the URN from your acknowledgement slip, you can easily track the status of your child’s Aadhaar update online. Simply visit the UIDAI website and enter the URN in the ‘Check Aadhaar Update Status’ section. This will show you whether your request is in process, has been approved, or if there are any issues. Checking regularly helps you stay informed without needing to revisit the centre.

Updated Aadhaar Within Days

Typically, once the biometric update request is submitted and processed, it takes a few days for the changes to reflect in the Aadhaar system. The exact timeline can vary, but most updates are completed within a week to two weeks. You will usually receive an SMS notification on your registered mobile number once the update is successful.

Download e-Aadhaar

Once the update status shows as “successful,” you don’t have to wait for a physical card to be delivered. You can immediately download your child’s e-Aadhaar from the UIDAI website. The e-Aadhaar is a digitally signed, password-protected electronic copy of your Aadhaar card, which is valid everywhere a physical Aadhaar card is accepted. You can print this e-Aadhaar or keep it on your phone for convenience.

Ensuring your child’s Aadhaar biometrics are updated at the mandatory ages of 5 and 15 is a simple yet crucial responsibility for every parent. It safeguards their identity, ensures seamless access to vital services, and protects their future in an increasingly digital world. By following these straightforward steps, you can ensure your child’s unique identity remains accurate and active for life.

Conclusion

Understanding Understanding Mandatory Biometric Updates for Children’s Aadhaar can help you make informed decisions. By following the guidelines outlined above, you can navigate this topic confidently.

FAQs

What is a Bal Aadhaar card, and how does it differ from a standard Aadhaar card?

A Bal Aadhaar is a blue-coloured Aadhaar card issued to children under five years old. Unlike a standard Aadhaar, it doesn't contain biometric data like fingerprints or iris scans, as these are still developing. It's linked to a parent's Aadhaar and requires mandatory biometric updates at ages 5 and 15 to become a regular, fully biometric Aadhaar.

How do I complete the mandatory biometric update for my child's Aadhaar at ages 5 or 15?

You need to visit an authorised Aadhaar Enrolment or Update Centre with your child and your own Aadhaar. The child's presence is essential for capturing new fingerprints, iris scans, and a fresh facial photograph. Remember to bring proof of relationship, like their birth certificate. The update process itself is free of charge.

My child's Aadhaar is showing as inactive because we missed a mandatory biometric update. Can it still be reactivated, and what's the procedure?

Yes, absolutely. If your child's Aadhaar became inactive due to a missed update, you can reactivate it by visiting any Aadhaar Enrolment Centre. Just bring your child and the required documents for the pending biometric update (at age 5 or 15). Once the biometrics are successfully captured, the Aadhaar will be reactivated, ensuring access to services.

Why are children required to have their Aadhaar biometrics updated at specific ages, while adults typically don't need frequent updates?

Children's biometric features, like fingerprints and iris patterns, are still developing and change significantly during growth spurts, especially up to age 15. Mandatory updates at ages 5 and 15 ensure the Aadhaar system holds accurate, current data, preventing identity verification issues. Adult biometrics are generally stable, so frequent updates aren't necessary.

What documents are essential for my child's Aadhaar biometric update, and what if I don't have their birth certificate?

You'll need your child's existing Aadhaar (if applicable), your own Aadhaar, proof of your relationship (like a birth certificate), and your proof of address. If a birth certificate isn't available, other government-issued identity cards with parental details or a school ID might be accepted as proof of relationship. Always confirm alternatives with the centre beforehand.

Is there a fee for updating my child's Aadhaar biometrics at ages 5 and 15, or are these updates free?

The mandatory biometric updates for your child's Aadhaar at both age 5 and age 15 are completely free of charge. The government covers these costs to ensure universal identity coverage. However, if you request other changes or updates to your Aadhaar outside these specific age milestones, a small service charge might apply.

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