Use the BOI mobile banking app
Log in with your credentials
Open the account dashboard to view the balance
Use BOI internet banking
Sign in to your online banking account
Check the account summary for balance details
Use BOI ATM
Insert your debit card and enter your PIN
Select balance enquiry
Visit a BOI branch
Ask the bank staff to check your balance
Use BOI SMS banking if registered
Send the required balance inquiry SMS to the bank’s number
Call BOI customer care
Verify your identity and request your account balance
Check the passbook at a BOI branch or update kiosk
Use a missed call balance inquiry service if available for your account type