Check your SBI bank balance instantly using missed call, SMS, internet banking, or mobile apps. Find official SBI balance check numbers and step-by-step guides here. If you have an SBI bank account and want to check your account balance without visiting a branch or ATM, this guide is for you. With the SBI balance check number, SMS, apps, or internet banking , you can easily get your SBI account balance anytime, anywhere. You can check your SBI account balance instantly by giving a missed call to the SBI balance check number “ 9223766666 ” from your registered mobile number. This service is completely free and gives you your latest account balance via SMS. Are you an SBI customer looking for a quick and easy way to check your account balance without an internet connection? Whether you have a smartphone or a feature phone, State Bank of India ( SBI ) offers a convenient solution through its SBI Quick SMS Banking service. This free service allows you to get your balance and mini statement instantly, simply by sending a text message.