Visit your nearest post office and ask for your account balance at the counter
Use the India Post Mobile Banking app if your account is registered for mobile banking
Check balance through India Post Internet Banking if your account is enabled for online banking
Use the missed call service from your registered mobile number, if available for your account type
Send an SMS from your registered mobile number, if SMS banking is activated
Check your passbook at the post office for the latest updated balance
Use an ATM if your post office account is linked to a card and ATM access is enabled