How to Block Karnataka Bank ATM Card or Debit Card

The RuPay Classic Debit Card of  Karnataka Bank is accepted at over 1,86,000 ATMs and more than 10,00,000 Point of Sale terminals in India. This makes it an integral part of the transactions the bank’s account holder has. Account-holders should make themselves self-aware regarding the bank policy’s to avoid being a victim to any kind of fraud. Karnataka Bank never inquires about personal security details like Internet banking passwords, Debit Card PINs, email, phone, etc. Therefore, do not disclose such details to anyone, including the bank’s staff. In case there is an email or a phone call asking personal security details customer should report to [email protected]. For any problem or query, the customers can contact customer care. In case of theft or loss, here is how to Block Karnataka Bank ATM Card or Debit Card.


Block your Karnataka Bank Debit Card Through SMS

  • Draft the following message

Block Card Format – BLOCK XXXX

Where XXXX is the last 4 digits of the ATM or Debit card.
[E.g., BLOCK 2209 SMS to 9880654321]

Block card by calling Customer Care:

In order to Block Karnataka Bank ATM Card or Debit Card account holders can also call the Emergency Helpline for Card Blocking/ assistance.

+91-80- 22021500


24 Hr Toll-Free Number 1800-425-1444.

Dial the given number and request to hot-list or block the ATM card or Credit card.

How to Request for a new ATM Card?

  • The account holder of Karnataka bank will need to visit the nearest Karnataka Branch
  • There they will require to fill an application for a new ATM/Debit Card.

Account holders also request a new card in Internet banking.

For all kinds of queries/problems/ suspected transaction, Mobile Banking Customer can contact the nearest branch or the Customer Care Center.

(Toll-Free No. 1800 425 1444) Bangalore.

Leave a Reply