How to block Union bank ATM card instantly?

Union Bank is one of the largest Government-owned banks in India. The customer base of Union bank as of 2018 was 67 million. The bank provides many facilities to its customers for ease of transaction. One such service is blocking ATM card instantly. In this article, I will explain how to block Union Bank ATM card. All information is well explained in step by step manner.

how to block union bank atm card

Things required to block Union Bank ATM Card –

  1. The registered mobile number must be with you.
  2. The number must be recharged so that you can call to UBI customer car OR send an SMS.
  3. Internet Banking Username and Password.

How to block Union Bank ATM Card Instantly?

There are two methods to block Union bank atm card instantly.

  1. Block atm card via Call
  2. Block Union Bank ATM card by sending SMS
  3. Block ATM card via internet banking

We will see each method in detail.

Method 1 – How to block Union Bank ATM Card by Calling Customer Care?

This method is the easiest of all. There are different phone numbers for Debit card blocking and Credit card blocking.

Block Union Bank Debit card

  1. Dial 1800222244 or 18002082244 from your registered mobile number.
  2. Select the card blocking option from the IVRS menu.
  3. Now select verify your card number and choose block debit card.

Block Union Bank Credit Card –

  1. Dial 1800223222 (toll-free) or 022-40426008 (chargeable) from your registered mobile number or any mobile number.
  2. Once the call gets connected, select the card blocking option.
  3. Now select verify your card number and choose the block card option.

Also Read – Union bank statement download online in just 3 minutes

Method 2 – How to block Union Bank ATM card by sending SMS?

You need to have a registered mobile number with you to send SMS

  1. Open the SMS application on your phone.
  2. Type a message in the following format and send it on 9223008486

BLOCK [last four digits of the card]

e.g., BLOCK 1234 send it to 9223008486

Method 3 – How to block Union Bank ATM card via Internet banking?

  1. Log in to union bank internet banking from the site –
  2. Open the Requests section from the main home page.
  3. Now select the ‘Block ATM card‘.
  4. Enter the reason for blocking and the atm card number.
  5. Click on the ‘Block card‘ to block it instantly.

Also Read – How to do Union bank ATM PIN change online

Summary –

This guide about how to block Union bank ATM card explains how to block your union bank debit card and credit card. This blocking can be done using three methods. All methods are easy, and you can block your card instantly. In case you have any doubt regarding this article, and the process of how to block union bank atm card, then feel free to write your queries in the comment section below.

Leave a Reply

Your email address will not be published. Required fields are marked *


  1. My Union bank is sending me one time password and the unfortunate thing is that I don’t have my ATM card with me. My ATM card has missing long time ago for the passed 7months and I can’t remembered my debit card number to block it.
    Pls wat can I do?

  2. Please someone stoked my ATM card. I’ve tried using all the methods or the aforementioned options but to no avail.
    Please I need an urgent help regarding this.

  3. My mom union bank Debit card has lost yesterday… I want to block that card immediately but I dont have card number or CVV … .. Is it possible to block the card ???????

  4. Hi, Please visit the bank or Call Customer care and block your account as soon as possible

  5. Please block my account because my phone was stolen. Kindly assist me to stop any interference on the account. Account no: 003031485990, account name: Adasigwung Teresa Victor

  6. My mum’s inlaw phone was stolen over the night. I want to freeze her account.
    Account no. 0047637967
    Name : Adeleye Cecilia Bosede
    Union bank

  7. Someone transferred a fund from my acct to gcash. I don’t think it’s safe to use union Bank anymore.

  8. Hi, you can easily get the last four digits of your card number if you have saved your card number apps/services like amazon, freecharge, paytm,flipkart. You ca view the last four digits from the saved cards section and use it to block your card, its that simple. Thank you for reading the article.

  9. Ridicules how can some one have the last 4 digit of card number when he or she has lost it…. Please have common sense dear Union Bank

  10. I lost my ATM card in this morning and I want it to be blocked so my money won’t be tampered

  11. Hi, Please immediately block your ATM card by following the guide and apply for new debit card

  12. my account was tampered so i want to freeze the account so that they will not have access to it again