How to change your mobile number in CIBIL online (2026)

The fastest way to change your mobile number in CIBIL is to update it with your primary bank. Lenders now push your contact details to credit bureaus every 7 days. You can also raise a direct dispute on the official CIBIL website if you lost your old SIM card.

By Qrates research desk · 2026-11-01

Quick answer

The fastest way to update your mobile number in CIBIL is to change it in your primary bank account. Under new 2026 rules, lenders push credit information to bureaus frequently, meaning your updated contact details reach CIBIL automatically (rbi.org.in). If you lost your old SIM and cannot log in to your bank, you can raise a contact information dispute on the TransUnion CIBIL official website (cibil.com).

What you need before you start

You need a few details ready before you request a phone number update.

Your new active mobile number.
Access to your bank's net banking portal or banking app.
Your 9 to 10-digit Enquiry Control Number (ECN) from your latest credit report if you plan to use the direct dispute method (cibil.com).
Self-attested KYC documents like your PAN card or Aadhaar card for identity proof.

How to change your mobile number in CIBIL

There are two ways to update your phone number in your credit report. The bank method happens in the background, while the dispute method requires you to fill out a form.

Method 1: Update through your bank

Credit bureaus do not create your contact details. They collect them from the banks and loan apps you use.

Log into your primary bank account using net banking or the bank's mobile app.
Go to your profile settings and update your phone number.
Complete any OTP verification required by your bank.
The bank will push this new data to CIBIL during their next reporting cycle.

Method 2: Raise a dispute on the CIBIL website

Use this method if you cannot access your bank account or if your bank has already updated the number but CIBIL still shows the old one. If you find other errors, you can also dispute an error in your credit report.

Go to the TransUnion CIBIL official website and log into the dispute resolution portal (cibil.com).
Select the "Contact Information" section and enter your new mobile number.
Submit the consumer dispute form.
Note down the dispute ID shown on your screen to track your request.

How long it takes and what it costs

Updating your number through your bank is faster than it used to be. The Reserve Bank of India now requires lenders to report credit information to bureaus every 7 days (iifl.com). This means a bank update will reflect in your CIBIL report much sooner than the old monthly cycle.

A direct dispute on the CIBIL website takes up to 30 days to process (cibil.com). TransUnion CIBIL and the RBI mandate this 30-day resolution window for all consumer disputes.

Both methods are completely free. No credit information company will charge you a fee for a credit report update.

If it does not work

Sometimes an update gets stuck between your bank and the credit bureau. You have official ways to force a fix.

Check your status using your dispute ID on the CIBIL website.
File a complaint on the CIBIL grievance portal if 30 days pass with no update.
Contact your bank's nodal officer to ensure they sent the correct data if the bureau rejects your request.
File a complaint with the RBI Ombudsman if neither the bank nor CIBIL resolves it within 30 days (rbi.org.in).

FAQs

How can I change my mobile number in CIBIL online?

You can change it by updating your profile in your bank's net banking portal. The bank will push the new number to CIBIL automatically. You can also raise a contact information dispute directly on the TransUnion CIBIL official website.

Why is my old mobile number showing in CIBIL report?

Your CIBIL report shows the number provided by your banks and lenders. If you opened a loan account with an old number and never updated it with that specific lender, the old number will keep appearing in your credit report.

Can I update my phone number on the CIBIL website directly?

Yes. You can log into the dispute resolution portal on the CIBIL website and submit a consumer dispute form. You will need your 9 to 10-digit Control Number (ECN) to do this.

Is there any fee to change mobile number in CIBIL?

No. Updating your contact details on your credit report is completely free. Credit bureaus do not charge users to fix incorrect information.

CIBIL me mobile number kaise change kare?

You can update your number through your bank account settings, and the bank will send it to CIBIL. Alternatively, you can visit the CIBIL website, go to the dispute section, and submit a free request to update your contact details.

The short version

The simplest way to update your CIBIL mobile number is to change it with your primary bank.
Lenders now push updated data to credit bureaus every 7 days.
You can also submit a free contact information dispute on the CIBIL website.
A direct CIBIL dispute takes up to 30 days to process.
You can complain to the RBI Ombudsman if your request is ignored for more than 30 days.