BSB Number Lookup — Find Any Australian Bank BSB
Find the BSB number of any Australian bank branch, or enter a BSB to see which bank it is — free directory of 16,587 BSBs with branch and address.
Look up the BSB number (Bank-State-Branch) of any Australian bank branch, or enter a BSB to see which bank and branch it belongs to. BSBs are needed for bank transfers, PayID/Osko and direct deposit in Australia. This free directory has 16,587 BSBs from the official AusPayNet directory.
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Where to find your BSB number
Your BSB (6 digits, shown as 3-3) and account number appear together on your bank statement, card and online banking — usually written as the BSB then the account number.
Search your bank above to find the BSB for any branch.
Bank codes in other countries
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IBAN validator & calculatorFrequently asked questions
What is a BSB number?
A BSB (Bank-State-Branch) is a 6-digit code that identifies a specific bank branch in Australia. It is used together with your account number for transfers, direct debits and direct deposit.
How do I find my BSB number?
Search your bank above, or check your bank statement, card or banking app. The BSB is usually shown as 3 digits, a dash, then 3 digits (e.g. 062-000).
What does a BSB number mean?
The first two digits identify the bank, the third identifies the state, and the last three identify the specific branch.
Is this data official?
Yes — it comes from the Australian Payments Network (AusPayNet) BSB directory, the official source, updated monthly.