How to link mobile number to Aadhaar Card – Online & Offline

  • Updated on: 10 Jun 2024
  • Published on: 17 Jul 2023
How to link mobile number to Aadhaar Card – Online & Offline

‘How to link mobile number to Aadhaar card?’ is a common query and doing offers you numerous benefits. For example, you can complete the KYC process with only your Aadhaar-linked number. You can also purchase insurance and mutual funds or get instant loan and other financial products with your registered mobile number.

Moreover, your Aadhaar card is linked to your PAN card, bank account, investment and many other accounts. In case your Aadhaar card is lost, you can retrieve it or even apply for a new one using your mobile number. 

Given this, linking Aadhaar with a mobile number legitimises your identity as an Indian citizen, ensuring the safety and security of your accounts and identity. 

Read on to know how to link a mobile number to an Aadhaar card using both online and offline modes.

How to link a mobile number with an Aadhaar card online?

Here is the process to link mobile number with Aadhaar card online on the Indian Postal Service website.

  • Step 1: Visit the official website at
  • Step 2: Click on the option ‘Aadhaar – Mobile Update’ on the Service Request Form
  • Step 3: Enter essential details, such as your name, mobile number, address, etc. and ticks the terms and conditions box
  • Step 4: Enter the Captcha code on the Text Verification tab
  • Step 5: Click on the ‘Submit’ option 

After your service request has been placed, you will receive a Reference Number. This is to track your application on the UIDAI website. Following your request, the nearest post offices will be notified. 

The official will visit your address to complete the verification process using biometrics. Once the verification process is complete, your Aadhaar card will be linked to your mobile number and you can check the same by visiting the UIDAI website. 

Note that you may have to pay a fee of ₹50 to link your mobile number with your Aadhaar card. 

How to link a mobile number with an Aadhaar card offline 

Now that you know how to link mobile number to Aadhaar card online, check out the offline process. Here are the steps to follow for linking Aadhaar with a mobile number by visiting your nearest enrolment centre. 

  • Step 1: Find your nearest Aadhaar enrolment centre by checking the official UIDAI website and visiting it
  • Step 2: Carry your card to the centre and fill in the application required for updating your mobile number
  • Step 3: Pay the required fees to link your Aadhaar card with the mobile number
  • Step 4: Receive a Unique Request Number to help you track the status of your PIN on the official website

Here, you can enter your Aadhaar number and mobile number, followed by the Captcha code to check if your number is linked to the card.

Now that you know how to link a mobile number with an Aadhaar card, be sure to do it at the earliest and keep your linked mobile number active. This way, you can reduce time in KYC processes. A linked Aadhaar number also ensures you have an easier and faster experience when applying for a financial service or product. 

For instance, if you need a personal loan, you will find that a majority of the lenders require you to have an Aadhaar card. In some cases, the verification process involves entering the OTP sent on your Aadhaar-linked number. So, linking Aadhaar with a mobile number can help you get the funds you need faster. 

Another way you can get a personal loan in just 2 minutes is with Fibe. Simply download our Instant Personal Loan App to get a personal loan starting from ₹8,000 to ₹5 lacs effortlessly.  

FAQs on linking Aadhaar with mobile number

How can I link my mobile number with an Aadhaar card online?

You can easily link mobile number with Aadhar card online on the Indian Postal Service website. 

How many days does it take to link Aadhaar with a mobile number?

After verification is complete, it can take up to 5 to 10 days for your Aadhaar card to be linked with your mobile number. 

Can I link more than one mobile number with my Aadhaar?

The UIDAI guidelines state that you can only register one mobile number per Aadhaar card. However, there is no limit to the number of Aadhaar numbers that can be linked to the same mobile number.

Why is it necessary to link a mobile number with an Aadhaar number?

To access Aadhaar-linked services, you will receive an identity verification code on your mobile number linked to your Aadhaar card. Hence, it is necessary to have your active mobile number linked with the Aadhaar card. 

Is it possible to update my Aadhaar details anywhere in India?

You can visit your nearest Aadhaar Enrolment Update Centre to link your Aadhaar with your mobile number. 



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