Aadhaar Card Validity: Does Your Aadhaar Number Ever Expire?

byPaytm Editorial TeamJanuary 13, 2026
Your Aadhaar number is a unique, lifelong digital identity that never expires. While the 12-digit number remains valid forever, ensuring your linked personal and biometric details are current is crucial. Updates are recommended for children at ages 5 and 15, and for adults with changes in address, name, or biometrics. Keeping your Aadhaar updated guarantees smooth access to government and financial services, serving as reliable proof of identity and address.

You might sometimes wonder about important documents and whether they have an expiry date. When it comes to your Aadhaar number, it’s a very common and sensible question to ask. Your Aadhaar is a significant part of your identity in India, and understanding how it works is truly important for everyone. Let’s explore together what your Aadhaar number is, why it matters, and whether you ever need to worry about it expiring.

Understanding Your Aadhaar Number

Before we talk about expiry, it’s helpful to understand what your Aadhaar number truly represents.

What Exactly Is an Aadhaar Number?

Your Aadhaar number is a unique 12-digit identification number issued by the Unique Identification Authority of India (UIDAI). Think of it as a special code given to you, and only you, after you enrol. It captures your demographic details, like your name, address, and date of birth, as well as your biometric information, which includes your fingerprints and eye scans. It is designed to be a universal proof of identity for every resident of India.

Why Your Aadhaar Number Matters So Much

Your Aadhaar number is much more than just a string of digits; it’s a foundational piece of your identity. It helps to confirm who you are and where you live, making it easier for you to access a wide range of services. From getting government benefits to opening a bank account or even filing your taxes, your Aadhaar number often acts as your primary identifier, simplifying many everyday tasks. It connects you to various essential services, ensuring that you can prove your identity reliably and securely.

The Truth About Aadhaar Expiry

Now, let’s address the main question directly.

Does Your Aadhaar Number Truly Expire?

The straightforward answer is no, your Aadhaar number does not expire. Once you are issued an Aadhaar number, it is designed to be a lifelong identification number for you. The UIDAI has clearly stated that the 12-digit number itself remains valid forever. This means you won’t ever wake up one day to find your Aadhaar number has stopped working simply because time has passed. It’s a permanent digital identity assigned to you.

What “Validity” Means for Your Aadhaar

While your Aadhaar number itself never expires, the concept of “validity” for Aadhaar often refers to the correctness and currency of the information linked to it. Imagine your Aadhaar number as a key that always works, but the lock it opens (your personal details) might need a little adjustment from time to time. If your address changes, or if your name is spelled incorrectly, then the information on your Aadhaar might not be current, even though the number itself is still perfectly valid. Keeping your details up-to-date ensures your Aadhaar remains effective and useful for all purposes.

Keeping Your Aadhaar Details Current and Correct

Even though your Aadhaar number doesn’t expire, it’s crucial to keep the information associated with it accurate. This ensures it continues to serve you effectively.

When Should You Update Your Aadhaar Information?

You should consider updating your Aadhaar information in several situations:

  • Changes in Personal Details: If your name, address, mobile number, or email address changes. For instance, if you move to a new home or get a new phone number.
  • After Reaching Specific Ages: For children, biometric updates are recommended when they turn 5 and again when they turn 15 years old. This is because their fingerprints and eye scans change as they grow.
  • Significant Life Events: Any major change that affects your identity details, like a change in marital status impacting your name, should prompt an update.
  • Errors or Discrepancies: If you notice any incorrect information on your Aadhaar letter, it’s important to get it corrected promptly.

Updating Your Personal Details (Demographic Information)

Your personal details, also known as demographic information, include your name, address, date of birth, gender, mobile number, and email address. Keeping these current is vital. For example, an updated address ensures you receive important mail, and a current mobile number means you can receive essential notifications and complete authentication steps.

Updating Your Fingerprints and Eye Scans (Biometric Information)

Biometric updates are particularly important for children. As mentioned, children’s biometrics (fingerprints and eye scans) are captured when they first enrol. These need to be updated when they reach the ages of 5 and 15. For adults, biometric updates might be necessary if there are significant changes due to injury, or if previous scans are no longer clear enough for authentication. These updates ensure that your unique physical identifiers are accurately recorded for secure verification.

How to Update Your Aadhaar Information

Updating your Aadhaar information is a straightforward process, with both online and in-person options available.

Updating Aadhaar Online: A Convenient Way

For certain demographic updates, such as your address, you can often use the official UIDAI online portal. This method is quite convenient as you can do it from your own home. You will typically need to have your registered mobile number handy to receive a One-Time Password (OTP) for verification, and you might need to upload scanned copies of supporting documents to prove your new details. This digital approach saves you time and effort.

Updating Aadhaar at an Enrolment Centre: When You Need In-Person Help

For biometric updates (fingerprints and eye scans), or if you prefer in-person assistance for demographic changes, visiting an Aadhaar Enrolment Centre is the way to go. These centres are equipped with the necessary devices to capture your biometrics accurately and staff are available to guide you through the process. You can usually find a nearby centre and even book an appointment online to save waiting time. Remember to bring your original supporting documents for verification.

The Benefits of a Current Aadhaar for You

Keeping your Aadhaar information current brings many practical advantages and ensures smooth interactions with various services.

Smooth Access to Government Services

A current and accurate Aadhaar number significantly simplifies your access to various government services and welfare schemes. Whether you are applying for a scholarship, receiving pension benefits, or accessing subsidised food through the Public Distribution System (PDS), your updated Aadhaar ensures that you are correctly identified and can receive your entitlements without hassle. It helps in preventing delays and ensures services reach the right people.

Easier digital payments and Financial Services

Your Aadhaar plays a crucial role in the modern digital economy. Having current information linked to your Aadhaar makes it much easier to connect your bank accounts, use various digital payment platforms, and access financial services. This can include opening new bank accounts, applying for loans, or simply verifying your identity for online transactions. An updated Aadhaar ensures that these processes are quick, secure, and seamless for you.

Your Reliable Proof of Identity and Address

Perhaps one of the most significant benefits of a current Aadhaar is its role as a universally accepted and reliable proof of identity and address. When you need to prove who you are or where you live, your Aadhaar is often the first document requested. Keeping it updated means you always have a trustworthy document at hand, reducing the need to carry multiple proofs and making administrative tasks much simpler. It establishes your identity with confidence and ease.

Your Aadhaar: A Lifelong Digital Identity

In conclusion, your Aadhaar number is a permanent, lifelong digital identity that does not expire. While the number itself remains constant, the key to its continued effectiveness lies in ensuring that the personal and biometric information linked to it is always current and accurate. By taking the simple steps to update your details when necessary, you ensure that your Aadhaar remains a powerful and useful tool, providing you with smooth access to essential services and serving as your reliable proof of identity in our increasingly digital world. It truly is designed to be with you every step of the way.

FAQs

Does my Aadhaar number ever expire?

No, your Aadhaar number does not expire. It is designed to be a lifelong identification number. The Unique Identification Authority of India (UIDAI) has stated it remains valid forever.

What exactly is an Aadhaar number?

Your Aadhaar number is a unique 12-digit identification number given by the Unique Identification Authority of India (UIDAI). It includes your name, address, date of birth, and physical details like fingerprints and eye scans.

Why is my Aadhaar number important?

It is a key part of your identity in India. It helps confirm who you are and where you live, making it easier to get government benefits, open a bank account, and file taxes.

What does "validity" mean for my Aadhaar?

While your Aadhaar number itself never expires, "validity" refers to whether the information linked to it, like your name or address, is correct and up-to-date.

When should I update the information linked to my Aadhaar?

You should update it if your name, address, mobile number, or email changes. Children need to update their fingerprints and eye scans when they turn 5 and again at 15. Also update if you find any errors.

How can I update my personal details on my Aadhaar?

For some details like your address, you can update online using the official UIDAI portal. You will need your registered mobile number for verification and may need to upload documents. For other changes, you can visit an enrolment centre.

How can I update my fingerprints and eye scans on my Aadhaar?

You must visit an Aadhaar Enrolment Centre to update your fingerprints and eye scans. This is especially important for children at ages 5 and 15.

What are the benefits of keeping my Aadhaar information current?

Keeping your Aadhaar information current helps you easily access government services, makes digital payments and financial services smoother, and ensures it is a reliable proof of identity and address.

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