Verifying your email address and mobile number linked to your Aadhaar means checking whether the contact details you or someone else provided are correctly registered in the official Aadhaar database. This verification helps make sure that messages, notifications, and one-time passwords (OTPs) from the Unique Identification Authority of India (UIDAI) go to your own phone and email. Without correct contact details, you may not receive security codes or important Aadhaar updates.

The purpose of this process is to confirm that your mobile number and email ID match what is stored under your Aadhaar number. If they do not match, you might miss OTPs needed to download e-Aadhaar, update information, or complete important services like linking Aadhaar with PAN or bank accounts. A verified mobile and email also protect you from fraud and help make online Aadhaar services smoother and more secure.
You can verify your email and mobile number online through the UIDAI portal or the official mAadhaar app. Both tools are free and designed to make the process fast and simple. The only requirement is your 12-digit Aadhaar number and the contact information you want to verify.
UIDAI | Aadhaar Download Online 2026 : From Aadhaar Number, VID & EID
Overview Table: Verify Email/Mobile Number in Aadhaar
| Feature | Details |
|---|---|
| Service | Verify Email/Mobile Number linked with Aadhaar |
| Authority | Unique Identification Authority of India (UIDAI) |
| Required Information | 12-digit Aadhaar number, email or mobile number, captcha/OTP |
| Where to Verify | Official UIDAI website or mAadhaar app |
| OTP | Sent to the registered mobile number when verifying |
| Cost | Free of charge for verification |
| Result | Confirms contact details are correctly linked |
This table provides a clear summary of the service, what you need, where to do it, and how it works. It helps readers quickly understand the key steps involved and supports SEO with important terms like verify Aadhaar email/mobile, UIDAI, and Aadhaar online services.
Why It Is Important to Verify Your Email and Mobile Number
In the Aadhaar system, your mobile number and email address are essential because many services require OTP verification or messages sent to these contacts. If your mobile number is not registered or verified, you may not receive the OTP needed to login, download e-Aadhaar, complete updates, or access other Aadhaar services. This can delay important tasks and make online processes more difficult.
Mobile and email verification also adds a layer of security. When your details are confirmed with UIDAI, it helps protect your Aadhaar from fraud or misuse. Organizations like banks and government agencies often send alerts, notifications, or codes to the verified mobile number, so having the correct contact information makes Aadhaar transactions safer and more reliable.
Another reason to verify your contact details is to ensure you are reachable for any updates or changes on your Aadhaar record. If your email or phone number changes, you might miss important updates unless you first verify the new details. Verifying contact information keeps your Aadhaar linked services working smoothly.
What You Need Before You Start
Before you verify your mobile number or email linked with Aadhaar, make sure you have the following:
- Your 12-digit Aadhaar number.
- The mobile number or email address you want to verify.
- Access to that mobile number to receive a one-time password (OTP) during the process.
- A device with internet access to use the UIDAI portal or mAadhaar app.
The OTP is usually sent as an SMS to your mobile number and this code confirms that you have access to the number and that it is linked with your Aadhaar. If you cannot receive or enter the OTP, the verification cannot be completed online.
It is also important that the mobile number or email you enter is correctly typed with no errors. Even one wrong digit or letter can cause a failed match and you will receive a message that the contact is not verified. This step avoids entering incorrect contact information and helps ensure your Aadhaar remains accurate.
Step-by-Step to Verify Email or Mobile via the UIDAI Portal
You can verify your email or mobile number using the official UIDAI website. The steps are simple:
- Open a browser and go to the official UIDAI portal.
- Navigate to “My Aadhaar” or “Aadhaar Services” section.
- Click on “Verify Email/Mobile Number”.
- Enter your 12-digit Aadhaar number.
- Enter the email or mobile number you wish to verify.
- Enter the captcha/security code shown on the screen.
- Click “Send OTP”. An OTP will be sent to the entered mobile number.
- Enter the OTP when received and click “Verify”.
If the mobile number or email corresponds to your Aadhaar record, you will receive a confirmation message saying the contact is already verified. If it does not match, the system will notify you.
Verifying Through the mAadhaar App
Another official way to verify your email or mobile number is through the mAadhaar mobile app. This is useful if you prefer using your smartphone instead of a browser. The app is available for both Android and iOS devices.
Steps in the app typically include:
• Open the mAadhaar app and log in with your Aadhaar number.
• Go to the Aadhaar Services section.
• Select “Verify Email/Mobile Number”.
• Choose whether you want to verify your mobile number or email.
• Enter your Aadhaar number and the new contact details.
• Enter the captcha and request an OTP.
• Enter the received OTP and submit it.
Once you complete these steps, the app will confirm whether your mobile number or email is recognised and linked with your Aadhaar number. It’s a simple and mobile-friendly method.
Common Problems and How to Fix Them
When verifying email or mobile numbers with your Aadhaar, you might face a few common issues:
- Wrong Mobile Number Entered – If you type the number incorrectly, the system will notify you that the mobile number does not match. Double-check the digits before submitting.
- Incorrect OTP – If you enter the wrong one-time password or delay entering it, the verification will fail. Make sure you enter the exact OTP message sent to your phone.
- Unregistered Mobile Number – If the number you want to verify was never linked to your Aadhaar, the system will not confirm it. In that case, you must first visit an Aadhaar enrolment centre to update it.
If you continue to have problems, you can contact UIDAI support, use the toll-free helpline 1947 for help, or visit an Aadhaar enrolment centre for in-person assistance.
What the Verification Result Shows
After you submit the OTP and complete the verification, the system will show one of two messages:
• “Mobile number/email ID is already verified with our records.” This means the contact information you entered is correctly linked to your Aadhaar record.
• “The mobile number/email ID does not match our records.” This alert means the contact details entered do not match what is stored with UIDAI.
This verification result does not display your personal details for privacy and security reasons. It only confirms whether the given contact belongs to your Aadhaar. You should not share your Aadhaar details with untrusted sites during this process.
Why You Should Keep Contact Details Updated
Keeping your mobile number and email updated and verified in your Aadhaar record ensures you can receive important Aadhaar services on time. Many online Aadhaar functions like downloading the Aadhaar letter, updating demographics, or generating OTPs depend on having the correct contact information linked and verified.
Without verified contact details, you may not receive authentication messages, leading to failed or delayed services. Accurate contacts also help protect you against identity misuse because OTPs are an important part of Aadhaar’s security checks.
You can update your contact details at an Aadhaar enrolment centre if they are not correct or if you have changed your number or email. Once updated, return to the verification process and confirm the new information is correctly registered.
Tips for Safe and Easy Verification
Here are some tips to make verifying your email or mobile number with Aadhaar quicker and safer:
• Always use the official UIDAI website or mAadhaar app for verification.
• Do not enter your contact information on untrusted third-party sites.
• Have access to the mobile number you want to verify so you can receive the OTP.
• Double-check the number or email before submitting so you avoid mismatches.
Following these tips helps make the process fast, accurate, and secure. It also ensures you can use Aadhaar services without problems or delays.
Frequently Asked Questions (FAQs)
1. Is it free to verify my email or mobile number with Aadhaar?
Yes, verification through the UIDAI portal or mAadhaar app is free.
2. What do I need to verify my mobile number or email?
You need your 12-digit Aadhaar number and the mobile number or email you want to verify along with the OTP you receive.
3. What happens if my contact details do not match?
You will receive a message saying the mobile number or email does not match the records, and you may need to update it at an Aadhaar centre.
4. Can I use any number to receive the OTP?
No, the OTP is sent only to the mobile number you are verifying and that is linked to your Aadhaar.
5. How long does the verification process take?
Usually just a few minutes if you have access to your mobile and enter the correct OTP.