How many digits is a Hong Kong bank account number?

Written by Editorial Team | Last Updated: August 2026

HSBC account numbers typically consist of 12 digits for newer accounts, though historically the bank issued 9-digit account numbers. The modern 12-digit format integrates branch identification codes and specific internal routing markers, often incorporating standardized zero-padding to ensure compatibility with international banking platforms and electronic fund transfer systems.

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The primary head office SWIFT/BIC code for Shanghai Commercial Bank Limited in Hong Kong is SCBHKHHXXXX (frequently represented in its concise 8-character form as SCBHKHHX).

Major American financial institutions maintain an active operational footprint in China, focusing primarily on corporate banking, institutional finance, wealth management, and global treasury services rather than standard retail consumer branches.

The Hong Kong and Shanghai Banking Corporation, widely known as HSBC, is one of the world's largest and most significant banking and financial services organizations.

Shanghai Commercial Bank utilizes distinct identification codes depending on the transaction scope. Within the Hong Kong domestic clearing system, it operates under the three-digit local bank code 025.

Hong Kong does not have a single unified bank code for all financial institutions; instead, local banks use distinct three-digit clearing codes (such as 004 for HSBC or 012 for Bank of China Hong Kong) regulated by the Hong Kong Association of Banks.

The full official corporate name of the historic financial institution is Shanghai Commercial Bank Limited.

The Hongkong and Shanghai Banking Corporation Limited (HSBC) uses the three-digit local bank code 004 for domestic clearing, ATM networks, and electronic fund transfers within Hong Kong.

A bank identification code (commonly known as a BIC or SWIFT code) is an international standard format for business identifier codes used to uniquely identify financial institutions globally.

The Bank of China utilizes a structured system of unique branch codes alongside international SWIFT routing identifiers to distinguish its numerous domestic and overseas operational offices.

The primary international bank identifier code (SWIFT/BIC code) for The Hongkong and Shanghai Banking Corporation Limited in Hong Kong is HSBCHKHHXXX.