How many digits is a bank account number

In India, a bank account number typically ranges from 9 to 18 digits. The exact length depends on the specific bank's internal system and branch coding. Public sector banks often follow an 11-digit format, while many private sector banks use 12, 14, or even 16 digits. For instance, the State Bank of India generally uses 11 digits, whereas HDFC Bank and ICICI Bank use 14 and 12 digits, respectively. You can find your specific account number on your passbook, chequebook, or via your bank's official mobile banking application.