How to Change Date of Birth in Aadhaar

The Aadhaar card, issued by the Unique Identification Authority of India (UIDAI), serves as the primary identity document for over 1.3 billion Indian residents. It is linked to critical services such as banking, tax filings, government subsidies, mobile number verification, and employment records. One of the most common reasons individuals seek to update their Aadhaar details is to correct the Date of Birth (DoB). An incorrect DoB can lead to delays in accessing financial services, eligibility mismatches for government schemes, visa application rejections, and even legal complications in official documentation. Whether the error stems from a data entry mistake, a clerical oversight during enrollment, or a genuine change in personal records, correcting the Date of Birth in Aadhaar is a straightforward yet highly regulated process. This guide provides a comprehensive, step-by-step walkthrough of how to change your Date of Birth in Aadhaar, along with best practices, essential tools, real-world examples, and frequently asked questions to ensure a smooth, error-free update.

Step-by-Step Guide

Changing the Date of Birth on your Aadhaar card requires verification through official channels to maintain data integrity and prevent fraud. The process is entirely online and offline, with the online route being faster and more convenient for most users. Below is a detailed, sequential guide to help you navigate each phase with clarity.

Preparation: Gather Required Documents

Before initiating the update request, ensure you have the following documents ready:

• Original Aadhaar card (physical or digital copy via mAadhaar app)
• Proof of Date of Birth This must be an officially recognized document issued by a government authority. Acceptable documents include:
  • Birth certificate issued by a municipal corporation or registrar of births and deaths
  • Class X or XII marksheet issued by CBSE, ICSE, or a state board (must clearly display the date of birth)
  • Pan card (if DoB matches)
  • Passport
  • Driving license
  • Service record from a government employer with DoB

• Valid photo ID Aadhaar itself serves as photo ID, but if you are updating via a physical center, bring an additional ID such as a voter ID or passport for cross-verification.
• Mobile number registered with Aadhaar This is mandatory for receiving OTPs during online updates.

Ensure all documents are clear, legible, and not expired. Scanned copies must be in PDF or JPEG format, not exceeding 200 KB in size. If your supporting document is in a regional language, provide an English translation certified by a notary or government official.

Option 1: Update Date of Birth Online via UIDAI Portal

The UIDAI offers a secure, self-service portal for updating demographic details, including Date of Birth. This is the preferred method for most users due to its speed and minimal physical interaction.

1. Visit the official UIDAI website at https://myaadhaar.uidai.gov.in.
2. Click on the Update Your Aadhaar option located on the homepage.
3. Select Update Demographic Data from the dropdown menu.
4. Enter your 12-digit Aadhaar number and click Send OTP.
5. Enter the One-Time Password (OTP) received on your registered mobile number.
6. Once verified, you will be directed to the update form. Select Date of Birth from the list of fields to update.
7. Upload a clear, high-resolution scanned copy of your proof of Date of Birth (as listed above). Ensure the document is not blurred, cropped, or partially hidden.
8. Review all entered details carefully. Any mismatch between your Aadhaar and the uploaded document will result in rejection.
9. Click Submit. A Service Request Number (SRN) will be generated. Save this number for future reference.
10. You will receive an SMS confirmation that your request has been received. The UIDAI team will verify your documents within 5 to 10 business days.
11. Once approved, you will receive an SMS and email notification. You can then download your updated e-Aadhaar from the UIDAI website using your Aadhaar number and the new OTP.

Important: You can only update your Date of Birth once in a lifetime under normal circumstances. Ensure the information you submit is accurate and supported by legally valid documentation.

Option 2: Update Date of Birth via Aadhaar Enrollment Center

If you are unable to complete the online update due to technical issues, lack of digital access, or document verification complications, you may visit the nearest Aadhaar Enrollment Center. These centers are operated by authorized service providers and are available across all states and union territories.

1. Locate the nearest Aadhaar Enrollment Center using the UIDAI websites Locate Enrollment Center tool. Enter your city or pin code to find the closest facility.
2. Visit the center during working hours (typically 9:30 AM to 6:00 PM, Monday to Saturday).
3. Carry your original Aadhaar card and the original supporting document for Date of Birth (e.g., birth certificate, school marksheet, passport).
4. Fill out the Aadhaar Update Form (Form No. 002) available at the center. Clearly mark Date of Birth as the field to be updated.
5. Provide your biometrics (fingerprint and iris scan) for authentication. This step is mandatory to confirm your identity.
6. The operator will scan your documents and upload them to the UIDAI system.
7. You will receive a printed acknowledgment slip with a Service Request Number (SRN). Keep this safe.
8. Processing time is typically 7 to 15 days. You will be notified via SMS when your update is complete.
9. Download your updated e-Aadhaar from the UIDAI website using your Aadhaar number and the OTP sent to your registered mobile number.

There is no fee for updating Date of Birth if you are correcting an error. However, if you are updating more than once or for non-genuine reasons, UIDAI reserves the right to charge a nominal fee of ?50, which must be paid at the enrollment center via cash, UPI, or card.

Verification and Approval Process

Once your request is submitted, UIDAI initiates a multi-layered verification process:

• Document Authenticity Check The uploaded or submitted proof is verified against government databases. For example, school mark sheets are cross-checked with the issuing boards records.
• Biometric Match Your fingerprints and iris scan are matched against the existing Aadhaar database to confirm identity.
• Database Consistency Check UIDAI checks whether the new Date of Birth aligns with other linked records (e.g., PAN, voter ID, ration card). Significant inconsistencies may trigger a manual review.
• Approval or Rejection If all checks pass, your Date of Birth is updated. If rejected, you will receive a reason via SMS and email. Common reasons include mismatched documents, blurry scans, expired certificates, or incomplete forms.

You can track the status of your update using the SRN on the UIDAI website under Check Update Status.

Best Practices

Successfully updating your Date of Birth in Aadhaar requires more than just following the stepsit demands attention to detail, adherence to guidelines, and proactive verification. Below are essential best practices to ensure your update is processed quickly and without rejection.

1. Use Only Government-Issued Proof of Date of Birth

Do not submit affidavits, hospital birth records, or religious certificates unless explicitly accepted by UIDAI. Only documents issued by recognized authorities such as municipal corporations, state education boards, or passport offices are valid. If your birth certificate is old or lacks a government seal, contact your local registrar to obtain a certified duplicate.

2. Avoid Multiple Requests

UIDAI allows only one Date of Birth update per individual during their lifetime. Submitting multiple requests increases the risk of system flags, delays, or permanent rejection. Double-check your documents and ensure the new date is accurate before submitting.

3. Match the Date Format

When entering the Date of Birth online, use the format DD/MM/YYYY. Do not use DD-MM-YYYY, YYYY-MM-DD, or text-based entries like 15th January 1990. Even a minor format deviation can cause the system to reject your request.

4. Ensure Document Clarity

Blurry, dark, or cropped scans are the leading cause of rejection. Use a high-resolution scanner or a smartphone with good lighting. Avoid shadows, glare, or reflections. The date of birth must be clearly visible and not obscured by stamps, folds, or handwriting.

5. Update Other Linked Documents Simultaneously

After your Aadhaar Date of Birth is updated, immediately update your PAN card, voter ID, bank records, and passport. Mismatched dates across documents can trigger compliance issues with banks, employers, or tax authorities. Use your updated Aadhaar as the primary reference when applying for changes elsewhere.

6. Keep All Communication Records

Save all SMS notifications, emails, SRNs, and acknowledgment slips. In case of delays or disputes, these records serve as proof of your application. Maintain a digital folder with scanned copies of your documents and correspondence.

7. Update During Off-Peak Hours

UIDAI portals experience high traffic between 10 AM and 4 PM on weekdays. To avoid timeouts or server errors, initiate your update request early in the morning (79 AM) or late at night (9 PM11 PM).

8. Do Not Use Third-Party Agents

Be cautious of individuals or agencies offering to speed up your Aadhaar update for a fee. UIDAI does not authorize any third-party service for demographic updates. All updates must be initiated directly by the individual through official channels. Fraudulent agents may steal your data or submit false documents.

9. Verify Update Completion

Do not assume your update is complete just because you received a confirmation SMS. Always download your updated e-Aadhaar from the UIDAI website and verify that the Date of Birth has changed. Print a copy and store it securely.

Tools and Resources

Several official tools and digital resources are available to simplify and streamline the Date of Birth update process. Leveraging these tools reduces errors and saves time.

1. UIDAI Official Portal

https://myaadhaar.uidai.gov.in The primary platform for all Aadhaar updates. It offers secure authentication, document upload, and real-time status tracking. Always use this URL to avoid phishing sites.

2. mAadhaar Mobile App

Available on Android and iOS, the mAadhaar app allows you to:

• View your Aadhaar details digitally
• Download e-Aadhaar with a QR code
• Lock/unlock your biometrics
• Receive update notifications

Download from the Google Play Store or Apple App Store by searching for mAadhaar. Ensure you install the app only from official sources.

3. Aadhaar Enrollment Center Locator

https://appointments.uidai.gov.in Use this tool to find the nearest enrollment center. Enter your state, district, or pin code to get a list of centers with addresses, contact details, and operating hours.

4. Document Scanner Apps

Use mobile apps like Adobe Scan, CamScanner, or Microsoft Lens to capture high-quality scans of your documents. These apps auto-crop, enhance contrast, and convert images to PDFideal for UIDAIs file requirements.

5. UIDAI Helpline (For Technical Support Only)

While direct customer support is not permitted under guidelines, UIDAI provides a technical support email for system-related issues: support@uidai.gov.in. Use this only if the portal is malfunctioning or you receive an error code you cannot resolve.

6. National Digital Library of India

https://ndl.iitkgp.ac.in If you need to verify historical school records or obtain a duplicate marksheet, this portal provides access to digitized academic records from recognized boards.

7. e-Sign and DigiLocker

Link your Aadhaar to DigiLocker (https://digilocker.gov.in) to store and share digitally signed copies of your documents. Once linked, you can directly upload your Date of Birth proof from DigiLocker to the UIDAI portal without downloading or re-uploading.

8. Aadhaar Seva Kendras

Many post offices, banks (like SBI, PNB), and Common Service Centers (CSCs) now serve as Aadhaar Seva Kendras. These are authorized to assist with updates and provide free biometric authentication. Visit your nearest center for walk-in support.

Real Examples

Real-life scenarios illustrate how individuals successfully corrected their Date of Birth in Aadhaar and the pitfalls to avoid.

Example 1: School Marksheet Error

Rajesh, a 32-year-old software engineer from Pune, noticed his Aadhaar showed his Date of Birth as 12/04/1991, while his CBSE Class X marksheet clearly stated 12/04/1990. He had applied for a UK visa and was denied because his passport and Aadhaar dates did not match.

He visited the UIDAI portal, uploaded his scanned Class X marksheet, and submitted the request. The system flagged a 1-year discrepancy. UIDAI cross-checked with CBSEs database and confirmed the marksheet was authentic. His request was approved in 8 days. He then updated his passport and PAN card using the new Aadhaar. His visa application was re-submitted and approved.

Example 2: Birth Certificate Not Accepted

Sunita, a homemaker from Bihar, tried to update her DoB using a handwritten birth certificate issued by a village panchayat. Her request was rejected because panchayat-issued certificates are not recognized by UIDAI unless they are registered with the state registrar.

She visited the local municipal office and applied for a certified birth certificate. After 15 days, she received the official document and resubmitted her request online. This time, her update was approved in 6 days.

Example 3: Multiple Attempts Caused Lockout

Amit, a student in Delhi, submitted three different Date of Birth requests within two weeks, each with slightly different documents. His Aadhaar was temporarily locked due to suspicious activity. He had to visit an enrollment center in person, provide a sworn affidavit explaining the discrepancies, and undergo a manual verification process that took 22 days.

His experience underscores the importance of submitting only one accurate request with verified documents.

Example 4: Correcting a Typo in Enrollment

Meena, a 65-year-old pensioner from Kerala, had her Aadhaar enrolled in 2012. The operator mistakenly entered her birth year as 1958 instead of 1956. She had no school records but possessed her ration card and passport, both showing 1956.

She visited the nearest CSC center, presented her passport and ration card, and requested a manual update. The operator verified her identity using biometrics and submitted the request with her passport as proof. Her DoB was updated in 10 days, allowing her to receive her increased pension amount under the National Old Age Pension Scheme.

Example 5: Using DigiLocker for Seamless Upload

Arjun, a digital nomad in Bengaluru, had all his documents linked to DigiLocker. When he needed to update his DoB, he simply selected his Class X marksheet from DigiLocker, clicked Share with UIDAI, and the file was auto-uploaded in the correct format. He received approval in 5 daysfaster than the average processing time.

FAQs

Can I change my Date of Birth in Aadhaar more than once?

No. UIDAI permits only one update to the Date of Birth during the lifetime of an individual. This restriction is in place to prevent identity fraud and maintain data integrity. Ensure the information you submit is accurate and supported by valid documentation.

What if my proof of Date of Birth doesnt match my Aadhaar exactly?

Minor discrepancies (e.g., one-day difference due to lunar calendar conversions) may be accepted if supported by a certified explanation. However, differences of more than one year are subject to manual review and may require additional documentation such as a court order or a declaration from a gazetted officer.

Is there a fee to update Date of Birth in Aadhaar?

No, there is no fee if you are correcting an error in your original enrollment. However, if you attempt to update your Date of Birth more than once or if your request is deemed non-genuine, a nominal fee of ?50 may be charged.

Can I update my Date of Birth if I dont have a birth certificate?

Yes. If you do not have a birth certificate, you can use other government-issued documents such as a Class X or XII marksheet, passport, driving license, or PAN card, provided the Date of Birth is clearly mentioned and matches your intended correction.

How long does the update take?

Online updates typically take 5 to 10 business days. Updates processed through enrollment centers may take 7 to 15 days due to manual verification and data entry. Delays may occur during peak enrollment periods or if additional verification is required.

Can I update my Date of Birth if my Aadhaar is locked or deactivated?

Yes. You can still update your Date of Birth even if your Aadhaar is locked. However, you must visit an enrollment center in person to unlock your biometrics before the update can proceed. Bring your proof of identity and Date of Birth.

Will my old Aadhaar number change after the update?

No. Your 12-digit Aadhaar number remains unchanged. Only the demographic data (Date of Birth) is updated. Your Aadhaar number is permanent and unique to you.

Can I update my Date of Birth for my child or dependent?

Yes, parents or legal guardians can update the Date of Birth for minors (under 18 years). You must provide your own Aadhaar, the childs Aadhaar, and a birth certificate or school record. Biometrics are not required for children under 5, but the guardian must be present with valid ID.

What if my request is rejected?

If your request is rejected, you will receive an SMS and email explaining the reason. Common reasons include unclear documents, mismatched names, expired certificates, or format errors. Correct the issue and reapply. You can also visit an enrollment center for assistance.

Do I need to inform banks or employers after updating my Aadhaar Date of Birth?

Yes. While your Aadhaar update is processed, other institutions do not automatically receive the change. You must proactively update your Date of Birth with your bank, employer, insurance provider, and tax authorities using your updated e-Aadhaar as proof.

Can I update my Date of Birth if I am living abroad?

Yes. Indian nationals residing abroad can update their Aadhaar details through the nearest Indian Embassy or Consulate that offers Aadhaar services. Alternatively, a family member in India can submit the request on your behalf with a notarized authorization letter and your original documents.

Conclusion

Updating your Date of Birth in Aadhaar is a critical step in ensuring the accuracy and reliability of your identity documentation. An incorrect date can disrupt access to financial services, government benefits, travel documents, and employment records. By following the steps outlined in this guidegathering the correct documents, choosing the appropriate update method (online or in-person), adhering to best practices, and leveraging official toolsyou can complete the process efficiently and without complications.

The UIDAI has designed this system with security and accuracy in mind. While the process is straightforward, it demands diligence. Avoid shortcuts, third-party intermediaries, and repeated attempts. Always verify your update by downloading the latest e-Aadhaar and cross-checking all linked records.

Remember: Your Aadhaar is more than a cardit is the cornerstone of your digital identity in India. Ensuring its accuracy is not just a bureaucratic task; it is an investment in your future access to rights, services, and opportunities. Take the time to do it right, and your updated Aadhaar will serve you reliably for decades to come.