Summary of this article
Aadhaar address and mobile number can be updated multiple times
Name update allowed twice, DOB and gender only once
UIDAI charges Rs 75 for most demographic Aadhaar updates
Aadhaar is an essential document for banking, SIM cards, PAN linking, tax filing and government schemes. Because of this, keeping Aadhaar details updated has become important for millions of users across the country.
The Unique Identification Authority of India (UIDAI) has set separate rules for updating information, such as address, mobile number, name, gender and date of birth. While some details can be updated multiple times, others have fixed limits.
Address Can Be Updated Multiple Times
According to UIDAI rules, there is no fixed limit on the number of times a person can update their address in Aadhaar. This helps people who frequently shift cities, change rented accommodation or move for work and studies.
Users can update the address online through the myAadhaar portal by uploading valid proof of address documents. The update can also be done offline at Aadhaar Seva Kendras. UIDAI has extended the free online document update facility through the myAadhaar portal till June 14, 2026. However, updates done physically at Aadhaar centres continue to attract charges.
No Limitation On Mobile Number Update
There is no restriction on changing the mobile number linked with Aadhaar. If the old number is inactive or a user gets a new number, it can be updated multiple times.
To change the mobile number, users generally have to visit an Aadhaar Seva Kendra for biometric authentication. The linked mobile number is important because Aadhaar-based OTP verification is required for banking services, UPI transactions, PAN linking and various online government services.
UIDAI has also been expanding digital update services through the myAadhaar platform and Aadhaar mobile applications in recent months to reduce dependence on physical centres.
Name And Date Of Birth Have Limited Changes
UIDAI allows Aadhaar holders to update their name only two times during their lifetime. This includes both spelling corrections and complete name changes.
The date of birth and gender can normally be changed only once. Because of this, UIDAI advises users to carefully verify documents before applying for corrections. Incorrect updates may create problems in bank records, PAN verification, passport applications and other identity-linked services later.
Aadhaar Update Charges
At present, demographic updates such as name, address, date of birth, gender and mobile number generally cost Rs 75 when done at Aadhaar Seva Kendras.
Biometric updates, including fingerprints, iris scans and photographs, cost Rs 125.
Children are required to complete mandatory biometric updates at certain ages. UIDAI continues to provide some of these mandatory updates free of cost for children.
Aadhaar Usage Trend
The importance of Aadhaar-linked verification has increased sharply over the years. UIDAI data shows that Aadhaar authentication transactions crossed 140 billion cumulatively earlier this year, reflecting growing usage in banking, telecom, welfare schemes and digital services.
Monthly Aadhaar authentication transactions have also remained above 2 billion in recent months, driven by increased use of digital payments and direct benefit transfer systems.
UIDAI has advised users to keep their mobile number and address updated to avoid problems related to banking alerts, subsidy transfers, e-KYC verification and PAN-Aadhaar linking.
Update Requests Usually Processed Within A Month
According to UIDAI guidelines, most Aadhaar update requests are processed within around 30 days after document verification and authentication. Users can track the status of their requests online using the update request number generated during the process.
FAQs
Can Aadhaar address be updated multiple times?
Yes, UIDAI allows users to update their Aadhaar address multiple times whenever required with valid documents.
How many times can the Aadhaar name be changed?
Aadhaar holders can update their name only two times according to UIDAI rules.
Is there any limit on changing Aadhaar mobile number?
No, there is no fixed limit on updating the mobile number linked with Aadhaar.
What is the fee for Aadhaar detail updates?
Most demographic updates such as address, name, mobile number and date of birth cost Rs 75 at Aadhaar centres.












