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AadhaarLast verified: 17 June 2026

Update Mobile Number in Aadhaar Online

Your Aadhaar-linked mobile number is essential for receiving OTPs for e-KYC, Aadhaar downloads, and online updates. UIDAI allows you to update your registered mobile number through the myAadhaar portal using OTP authentication. No documents are required for mobile number updates when done online.

6 min read Easy Updated: 17 June 2026 Official portal

AI Summary

Updating your Aadhaar-linked mobile number is done entirely online through the myAadhaar portal. You log in with OTP, select the mobile update service, enter the new number, pay ₹50, and save the URN to track status.

Quick Answer

Visit UIDAI (myaadhaar.uidai.gov.in), log in or register, fill in the request and upload the required documents, pay ₹50, and submit the application. Processing typically takes Up to 90 days.

Key Facts

Processing Time

Up to 90 days

Government Fee

₹50 (online update fee)

Documents Required

Aadhaar number and access to your current registered mobile for OTP

Official Portal

myaadhaar.uidai.gov.in

Validity

Permanent; no expiry

Important Disclaimer

Government processes, fees, documents, and portal interfaces may change without notice. Always verify the latest requirements on the official government website before submitting any application. ToolBox is not affiliated with any government body.

Quick Checklist

Documents

  • Aadhaar number
  • Access to your current registered mobile number (for OTP)
  • No additional documents required for online mobile update

Key Info

  • Fee from ₹50
  • Up to 90 days
  • Apply only on official portal

Step-by-Step Visual Guide

7 steps
1

Visit the official UIDAI website and choose a language

UIDAI language selection screen
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English

Click English (or your preferred language) to enter the official UIDAI website.

Open https://uidai.gov.in in your browser. The portal asks you to select your preferred language before entering the site.

Always verify that the URL is https://uidai.gov.in or https://myaadhaar.uidai.gov.in to avoid phishing websites.

2

Go to the myAadhaar portal

myAadhaar portal homepage showing the Login button
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Login

Click the Login button to open the Aadhaar OTP login form.

Navigate to the myAadhaar section. On the homepage you will see the "Login with Aadhaar and OTP" option, which is the gateway to update your mobile number.

3

Enter your Aadhaar number and captcha

myAadhaar OTP login form
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1

Aadhaar Number

Enter your 12-digit Aadhaar number here.

2

Captcha

Type the captcha characters exactly as shown.

3

Login With OTP

Click this button to request the OTP on your currently registered mobile.

On the "Login to Aadhaar via OTP" screen, type your 12-digit Aadhaar number and the security captcha shown on the page. Then click "Login With OTP".

Error: "OTP could not be sent" — This usually means your current mobile number is not registered with Aadhaar. You must visit an Aadhaar Enrolment Centre to register or update it.

4

Enter the OTP to log in

https://myaadhaar.uidai.gov.in

You will receive a 6-digit OTP on your currently registered mobile number. Enter it on the next screen and submit to access your myAadhaar dashboard. This step happens after login, so the screen is not publicly accessible.

The OTP is valid for a short time. If it expires, click "Resend OTP". Do not share the OTP with anyone.

5

Open "Update Your Aadhaar" services

UIDAI Update Your Aadhaar help page showing update service options
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Update Options

After login, choose the demographics/mobile update option from the update dashboard.

Once logged in, go to the update section. The official UIDAI help page shows the available Aadhaar update services: Document Update, Check Update Status, and Update Address/Demographics.

6

Update your mobile number

https://myaadhaar.uidai.gov.in

Inside the update dashboard, select "Mobile Number" as the field to update. Enter your new mobile number twice for confirmation, then submit the request.

Double-check the new number. If you enter it incorrectly, all future Aadhaar OTPs will go to the wrong number.

7

Pay the fee and save the URN

https://myaadhaar.uidai.gov.in

Pay the ₹50 update fee through the secure payment gateway. After successful payment, the portal displays an Update Request Number (URN). Save or screenshot it to track your request.

It can take up to 90 days for the mobile number to be updated. You can check the status anytime using the URN.

Documents Required

  • Aadhaar number
  • Access to your current registered mobile number (for OTP)
  • No additional documents required for online mobile update

Fees

ServiceFee
Online mobile number update

Payable online via debit/credit card, UPI, or net banking

₹50

Processing Time

Up to 90 days

You can track the status using the Update Request Number (URN) generated after submission.

Common Errors & Fixes

OTP not received

Ensure your current registered mobile has network coverage. Wait 2 minutes and click Resend OTP.

Invalid Aadhaar number

Check that you entered all 12 digits correctly without spaces or dashes.

Payment failed but amount deducted

Wait 24 hours. If the update is not confirmed, contact UIDAI support with transaction details.

Session expired

Do not keep the page idle for too long. Restart the process and complete within 15 minutes.

Frequently Asked Questions

No. Online updates require OTP verification on your currently registered mobile number. If you have lost access, visit an Aadhaar enrolment centre.
The online update fee is ₹50 as per current UIDAI norms.
It can take up to 90 days. You can track the status using the URN provided after submission.
No. Mobile number updates do not change your Aadhaar letter. Only your registered contact details are updated.

People Also Ask

Can I update my Aadhaar mobile number without OTP?

No. Online updates require OTP verification on your currently registered mobile number. If you have lost access, visit an Aadhaar enrolment centre.

How long does it take to update the mobile number?

It can take up to 90 days. You can track the status using the URN provided after submission.

How much does it cost to update the mobile number in Aadhaar?

The online update fee is ₹50 as per current UIDAI norms.

Can I update mobile number in aadhaar online?

Yes, you can complete this process online through the UIDAI (myaadhaar.uidai.gov.in). Follow the step-by-step guide on this page.

What documents are required to update mobile number in aadhaar online?

You typically need Aadhaar number, Access to your current registered mobile number (for OTP), No additional documents required for online mobile update. The exact documents may vary by state or applicant category, so verify on the UIDAI (myaadhaar.uidai.gov.in).

How long does it take to update mobile number in aadhaar online?

The estimated processing time is Up to 90 days. Some requests may be completed sooner depending on verification workload.

Download Checklist

Download Checklist

Get a printable list of documents, fees, and important notes.

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