Aadhaar Update Rules: How Many Times Can You Change Name, Date of Birth, Address and Other Details?

Aadhaar has become one of the most widely used identity documents in India. From accessing government services and welfare schemes to completing KYC requirements, Aadhaar details are frequently used to verify an individual's identity. This makes it important for Aadhaar holders to ensure that information such as their name, date of birth, gender, address and mobile number remains correct and up to date.

Mistakes can sometimes occur when Aadhaar is first enrolled. In other situations, personal information may change over time because of marriage, relocation or other circumstances. The Unique Identification Authority of India (UIDAI) allows Aadhaar holders to update their information, but the rules are not the same for every demographic detail.

While some Aadhaar details can generally be updated whenever a genuine change occurs, certain sensitive information has prescribed limits. Here is what Aadhaar holders should know before submitting an update request.

Can a Person Get More Than One Aadhaar Number?

Aadhaar enrolment is intended to provide an individual with a unique 12-digit Aadhaar number. A resident should not enrol repeatedly in an attempt to obtain different Aadhaar numbers.

If information associated with an existing Aadhaar is incorrect or becomes outdated, the appropriate course is to request an update to the existing Aadhaar record rather than applying for a new identity number.

The Aadhaar number itself continues to serve as the person's unique identification number even when permitted demographic or biometric details are updated.

How Many Times Can Aadhaar Details Be Updated?

There is no single update limit that applies to every piece of information stored in Aadhaar.

UIDAI treats different demographic details differently. Name, date of birth and gender have specific limits under the standard update rules, while details such as address and mobile number can generally be changed again when necessary.

Understanding these limits is particularly important before making corrections to sensitive details.

How Many Times Can You Change Your Name in Aadhaar?

Under UIDAI's standard rules, an Aadhaar holder can generally update the name twice.

A name update may be needed for several reasons. Someone may have a spelling mistake in their Aadhaar record, want to add or change a surname after marriage, or need another legitimate correction to bring the Aadhaar record in line with supporting documents.

Applicants should ensure that the requested name matches acceptable supporting documentation.

It is also important to note that the normal limit does not necessarily mean that every case beyond the prescribed number of updates is automatically impossible. Exceptional cases may require a different UIDAI process, additional verification or supporting documents.

How Many Times Can Date of Birth Be Changed?

Date of birth is treated more strictly.

Under the standard Aadhaar update rules, an Aadhaar holder is generally permitted to update the date of birth once.

People should therefore check their documents carefully before submitting a date-of-birth correction. Entering incorrect information during the update process could make a later correction more complicated.

Cases that fall outside the normal update limit may need to be handled under UIDAI's exception-handling mechanism and can require additional documentation.

What Is the Aadhaar Gender Update Limit?

Gender is another demographic field for which UIDAI has prescribed a standard update limit.

An Aadhaar holder can generally update gender once under the normal process. Therefore, applicants should verify the information before completing the update request.

Exceptional circumstances may be considered separately according to UIDAI's applicable procedures.

Can You Change Your Aadhaar Address More Than Once?

Unlike name, date of birth and gender, an address may need to change several times during a person's life.

People move to a different house, city or state for work, education, marriage or other reasons. Aadhaar therefore allows the address to be updated whenever there is a genuine need, subject to the applicable verification and document requirements.

This means Aadhaar holders are not restricted to only one or two address changes under the standard rules.

Keeping the address current can be particularly useful when Aadhaar is being used as proof of address.

What About the Aadhaar-Linked Mobile Number?

A mobile number can also change over time. A person may switch telecom operators, lose access to an old number or start using a new number permanently.

Aadhaar holders can update their registered mobile number again when required. Unlike name or date of birth, it does not have the same standard numerical update limit.

Keeping an active mobile number linked with Aadhaar is useful because OTP-based Aadhaar services and authentication processes may depend on access to the registered number.

Can the Aadhaar Photo Be Changed Multiple Times?

A person's appearance naturally changes over the years, particularly when Aadhaar was originally created at a young age.

Aadhaar holders can request a biometric update that includes a new photograph when required, subject to UIDAI's applicable process and charges.

Biometric details are handled differently from demographic information such as name and date of birth.

Aadhaar Update Limits at a Glance

Under the standard UIDAI rules, the commonly applicable limits can be understood as follows: a name can generally be updated twice, while date of birth and gender can generally be changed once each. Address and mobile-number changes are not subject to the same numerical limits and can be updated again when necessary.

Applicants should remember that completing the permitted number of updates does not automatically mean there is no solution in a genuine exceptional case. UIDAI has procedures for certain requests that go beyond the normal limits, although additional verification and supporting evidence may be necessary.

Check the Latest UIDAI Rules Before Applying

Aadhaar holders should carefully verify their information and supporting documents before submitting an update request. This is especially important for details such as name, date of birth and gender because standard update limits apply to them.

Requirements can also vary depending on the type of correction and the documents being submitted. Before visiting an Aadhaar centre or starting an eligible online update, users should check UIDAI's latest official instructions, accepted-document list, applicable fees and update procedures.

Keeping Aadhaar information accurate can help prevent problems during identity verification, KYC, government benefit applications and other services where Aadhaar is used.