Question: how much time it takes to change address in aadhar card online?
Answer: As per the UIDAI website, the turnaround time for updation is 90 days. Your update request will be verified by a UIDAI representative. Once your request is approved, you can download your e-Aadhaar by clicking "Download Aadhaar" on uidai.gov.in. Aadhaar letter with updates will be delivered at the updated address.