Bank Wise Account Number Format Bank Account Number Format Amana Bank 13 digits for any account number Axis Bank 12 digits for any account number Bank of Ceylon 10 digit for any account number, without the branch code Bimputh Finance PLC 15 digit for New account number, 14 digit for old Account number Cargills Bank 12 digits for any account number CDB 18 digits for any account number Central Finance 12 digits for any account number Citibank 10 digits for any account number CLC 11 digits for any account number, Ex: 00xxxxxxxxx / 05xxxxxxxxx Commercial Bank 10 digits for any account number Deutsche Bank 10 digits for any account number, Ex: 00xxxxxxxx DFCC Bank 12 digits for any account number Habib Bank 13 digits for any account number Hatton National Bank 12 digits for any account number, Ex: 001010011327 HDFC Bank 12 digits for any account number HNB Finance Limited 12 digits for any account number HSBC 12 digit for any account number, without the hyphen ICICI Bank 12 digits for any account number Indian Bank 12 digits for any account number Indian Overseas Bank 12 digits for any account number LB Finance 15 digits for any account number LOFC 11 digits for any account number, Ex: 00xxxxxxxxx / 05xxxxxxxxx LOLC Development 11 digit for Any account number Finance PLC MCB Bank 12 digits for any account number National Development Bank 12 digits for any account number Nations Trust Bank 12 digits for any account number NSB 12 digits for any account number 12 digits for any account number, Ex: 2XXXXXXXXXXX ( Saving Account ) / PABC 1XXXXXXXXXXX ( Current Account ) People's Bank 15 digits for any account number, Ex: 204200100091326 Public Bank 13 digits for any account number Regional Development 12 digits for any account number Bank Sampath Bank 12 digits for any account number, Ex: 10xxxxxxxxxx SDB Bank 10 digits for any account number Senkadagala Finance 12 digits for any account number Seylan Bank 15 digits for any account number 11 digit account number - Ex: 18xxxxxxxxx / 01xxxxxxxxx , 12 digit account Standard Chartered Bank number - Ex: 88xxxxxxxxxx State Bank of India 14 digits for any account number Union Bank 16 digits for any account number Bank Wise Credit Card Number Format Bank Credit Card Number Format Bank of Ceylon Commercial Bank DFCC Bank Hatton National Bank LOFC Up to 19 digits for any credit card number National Development Bank Nations Trust Bank Sampath Bank Seylan Bank Standard Chartered Bank .