Check the bank passbook or cheque book
Look at the bank account statement
Use the bank’s official website or mobile app
Search the branch details using the account holder’s bank name and branch
Contact the bank’s customer care
Visit the home branch with your account details and ID proof
Use RBI or bank branch locator tools
Ask the bank branch directly for the IFSC code
Note that IFSC code cannot usually be found from account number alone
Use the account number only to identify the bank branch through bank records