Aadhaar Date of Birth Correction 2026: How to Update DOB, Documents, Fees & One-Time Rule

Wrong date of birth in Aadhaar? In 2026, UIDAI has a specific process for correcting or updating the date of birth (DoB). The most important point is that date of birth cannot currently be updated through the normal online Aadhaar update service. UIDAI directs Aadhaar holders to visit an Aadhaar Seva Kendra or Aadhaar Enrolment Centre with valid date-of-birth proof.

There is another important rule: under the normal process, DoB can be updated only once. A further correction is possible only through UIDAI’s exceptional process, subject to the circumstances, supporting documents and verification requirements. UIDAI’s current FAQ also asks people who have already used their one DoB update to contact 1947 for exceptional cases.

This guide explains the 2026 process in practical terms: when you can request a correction, which documents matter, what happens at the centre, what the current demographic-update fee is, how the one-time limit works, and how to avoid a rejection caused by inconsistent documents.

Aadhaar Date of Birth Correction 2026: What Is the Current Rule?

UIDAI’s current position is straightforward: if the date of birth recorded in Aadhaar is incorrect or needs to be changed to a verified date, the request must follow UIDAI’s prescribed DoB-update procedure. The normal online Aadhaar update facility does not support DoB changes.

UIDAI’s December 2025 Standard Operating Procedure (SOP) says that an individual has only one date of birth and explains circumstances in which a correction may be necessary. These include a DoB that was originally declared or approximate and now needs to be verified, an inadvertent recording error, or a past incorrect declaration that the Aadhaar holder now wants to correct with verifiable evidence.

The same SOP emphasizes the importance of the birth certificate as legal proof of date of birth. Once a birth certificate has been submitted as the Proof of Date of Birth (PDB), UIDAI says that another DoB update should not normally be considered.

For the latest operational details, always check the official UIDAI Standard Operating Procedure for Date of Birth Update before visiting a centre.

Can You Change Date of Birth in Aadhaar Online?

No, not through the normal online Aadhaar update service. UIDAI’s current enrolment and update FAQ specifically says that DoB update is not supported through the online portal and advises the Aadhaar holder to visit the nearest Aadhaar Seva Kendra with a DoB proof document.

This is different from some other Aadhaar services. For example, UIDAI supports online address updates through myAadhaar when the applicable requirements are met. DoB is handled differently because it is a core identity attribute that requires document verification.

So, if you see a website or service claiming that you can directly edit the date of birth in Aadhaar online without UIDAI’s prescribed process, be careful. Use official UIDAI channels and do not share your Aadhaar credentials or OTP with an unauthorised person.

How Many Times Can Date of Birth Be Updated in Aadhaar?

Under UIDAI’s normal update policy, date of birth can be updated once. UIDAI’s FAQ states that if you have already updated your DoB once, you cannot normally change it again. Further changes may be considered only under exceptional circumstances.

The one-time rule is why it is important to check your supporting documents carefully before submitting a correction. Do not treat the Aadhaar update request as a place to try different versions of your birth date.

What Documents Are Accepted for Aadhaar DOB Correction?

The exact document you should use depends on your circumstances and what was previously recorded in Aadhaar. UIDAI’s current regulations and SOP require acceptable Proof of Date of Birth documents, and the supporting information should be consistent.

Some important principles are:

• Birth certificate: UIDAI’s SOP treats the birth certificate as legal proof of date of birth.
• Passport and other accepted documents: Depending on the applicable document list and the person’s status, other approved documents may be accepted.
• Corrected birth certificate: If a birth certificate was previously used, UIDAI’s 2026 regulations specify that a corrected birth certificate bearing the same Birth Registration Number (BRN) is required in the relevant correction situation.
• Previously submitted non-birth-certificate proof: If a marksheet, passport or another approved DoB document was used previously, UIDAI’s regulations specify the corrected version of that document or a birth certificate for the relevant update request.
• Original documents: When visiting an Aadhaar Enrolment Centre, carry the original supporting documents required for verification.

Before going to the centre, check UIDAI’s official enrolment and update information and the current list of acceptable supporting documents. Requirements can depend on whether the person is a resident Indian, NRI, a child, and on what proof was previously submitted.

Why the Birth Certificate Matters So Much for DoB

One of the most useful points in UIDAI’s current SOP is the distinction between a declared or approximate date of birth and a verified date of birth. If a person’s Aadhaar record contains an approximate or declared DoB, the purpose of the update can be to replace it with a verified date supported by acceptable documentation.

For children, the rules can be especially important. UIDAI’s current regulations specify birth-certificate requirements for certain child situations, and the 2026 regulations distinguish document requirements by age and status. Parents should therefore avoid relying on an informal record when a formal birth certificate is available.

If your birth certificate itself has an error, it is usually better to resolve the underlying birth-registration record first rather than trying to make Aadhaar contain a date that cannot be supported by the appropriate document.

Our related guide, Birth Certificate in India 2026, explains registration, delayed registration, correction and the role of the certificate as DOB proof.

Where to Go for Aadhaar DOB Correction

Because the normal online service does not support DoB correction, you should visit an Aadhaar Enrolment Centre or Aadhaar Seva Kendra. UIDAI provides centre-location information through the Bhuvan Aadhaar portal.

A practical approach is:

1. Check the date of birth currently shown in your Aadhaar.
2. Identify the correct date from your strongest official record.
3. Confirm that the supporting document is on UIDAI’s acceptable-document list.
4. Check whether you have already used your one normal DoB update.
5. Locate an Aadhaar Enrolment Centre or Aadhaar Seva Kendra.
6. Carry the required original document for verification.
7. Submit the demographic update request with the correct date.
8. Keep the acknowledgement slip and request details for tracking.

Do not give a different date simply because it helps with a school, job, passport or other eligibility condition. Aadhaar data should match the person’s genuine, document-supported date of birth.

How Much Does Aadhaar DOB Correction Cost in 2026?

UIDAI’s current Aadhaar service-charge page lists demographic updates—including name, gender, date of birth, address, mobile number or email—as follows: free when done together with a biometric update, and ₹75 when the demographic update is done separately.

The applicable charge should be visible at the Aadhaar centre and on the acknowledgement slip. Fees can be revised by UIDAI, so check the official Aadhaar Enrolment Centre charges page before travelling.

What Happens at the Aadhaar Centre?

At the centre, the operator handles the demographic update request and checks the supporting documentation according to UIDAI’s process. For a DoB correction, the key part is that the requested date must be supported by an acceptable document.

You should review the entered date carefully before final submission. A simple digit mistake—such as entering 08/06/1998 instead of 06/08/1998—can create another mismatch even when the underlying document is correct.

After the request is submitted, keep the acknowledgement or update-request details. UIDAI says that update processing normally completes most requests within 30 days, although the actual time can vary by request and verification.

What If Your Aadhaar DOB Does Not Match Your 10th Certificate?

This is a common problem for people applying for government jobs, examinations, passports and other services. Do not automatically assume that Aadhaar should override your other records.

First identify which document is the authoritative record for the particular purpose. For many government recruitment processes, the matriculation or secondary-school certificate is an important age-proof document. UIDAI, however, follows its own Aadhaar update rules and acceptable-document framework.

If your Aadhaar date differs from your birth certificate and school record, investigate the original source of the error before requesting an update. If the birth certificate is wrong, correcting the birth-registration record may be necessary. If the Aadhaar entry is wrong but your official source document is correct, use the UIDAI update process with that supporting proof.

For government recruitment specifically, our guide on Date of Birth Proof for Government Jobs in India explains why DOB records and cutoff dates need to be checked separately from Aadhaar.

How to Check Your Age Before a DOB Correction

Before changing any official record, calculate your age from the date of birth you intend to use and compare it with the requirement that prompted the correction. This is especially useful when the issue involves an application deadline, minimum age, maximum age or a cutoff date.

You can use the Age Calculator to calculate exact age in years, months and days from your date of birth. For a recruitment or admission form, calculate the age specifically on the authority’s stated cutoff date rather than relying only on today’s age.

For example, if your correct DOB is 15 September 2000 and an authority checks age on 1 September 2026, you are still 25 on the cutoff date. You turn 26 fourteen days later. This distinction can matter when a maximum-age rule is strict.

Can Aadhaar DOB Be Changed a Second Time?

Not through the normal process. UIDAI clearly states that DoB can be updated only once. If you have already used that update and later discover another genuine error, you need to use the exceptional route rather than submitting repeated normal requests.

UIDAI’s current FAQ directs people in this situation to contact 1947. The 2025 SOP also describes the exceptional-handling framework and explains that supporting evidence and verification are important.

In other words, a second correction is not a routine service that every Aadhaar holder can request whenever convenient. It is an exception-based process.

Common Mistakes to Avoid

• Trying to change DoB online: The normal online update service does not currently support DoB changes.
• Using an unapproved document: Check UIDAI’s current acceptable-document list before visiting the centre.
• Ignoring the one-time limit: DoB updates are normally allowed only once.
• Submitting inconsistent dates: Your supporting records should tell the same factual story.
• Changing Aadhaar just to meet eligibility: Never select a false DOB to qualify for an exam, job or benefit.
• Not checking the original birth record: If the birth certificate itself is incorrect, the underlying record may need correction.
• Not keeping the acknowledgement: Retain the request details until the update is completed.
• Paying an unauthorised agent: Use official UIDAI channels and verify the applicable centre fee.

Aadhaar DOB Correction Checklist for 2026

Frequently Asked Questions

Can I update my Aadhaar date of birth online in 2026?

No. UIDAI’s current FAQ says DoB update is not supported through the online portal. Visit an Aadhaar Seva Kendra or Aadhaar Enrolment Centre with the required DoB proof.

How many times can I change my Aadhaar date of birth?

Normally, once. A further change may be considered only under exceptional circumstances through UIDAI’s prescribed process.

What if I already changed my Aadhaar DOB once?

Do not submit a routine second request. UIDAI advises contacting 1947 for exceptional circumstances.

Is a birth certificate important for Aadhaar DOB correction?

Yes. UIDAI’s current SOP identifies the birth certificate as legal proof of date of birth and gives specific rules for cases where a birth certificate was previously submitted.

How much does a separate Aadhaar demographic update cost?

UIDAI’s current charges page lists ₹75 for a demographic update done separately. If the demographic update is done at the same time as a biometric update, the demographic component is listed as free.

Will my Aadhaar number change after a DOB update?

No. UIDAI states that the Aadhaar number remains the same after an update.

Final Takeaway

Aadhaar date of birth correction in 2026 is a document-based process, not a simple online edit. The normal route requires a visit to an Aadhaar Enrolment Centre or Aadhaar Seva Kendra with acceptable proof, and UIDAI’s normal policy allows DoB to be updated only once.

The safest approach is to establish the correct DOB from your authoritative records first, check that the supporting document is acceptable, confirm whether you have already used your one update, and then submit the request through an authorised UIDAI centre. If you have already used the DoB update and face a genuine exceptional situation, contact UIDAI at 1947 rather than repeatedly submitting normal requests.

Official sources: UIDAI DoB Update SOP · UIDAI Enrolment & Update FAQ · UIDAI Aadhaar Service Charges · Aadhaar Enrolment and Update Regulations, 2026.

Image credits: “AADHAAR SEVA KENDRA.jpg” by Suyash.dwivedi, Wikimedia Commons, CC BY-SA 4.0. The second image is from the Planning Commission/Press Information Bureau and is licensed under the Government Open Data License – India.