Bank Australia (BAU) BSB numbers

Bank Australia Limited has 3 BSB numbers in AusPayNet's October 2026 directory, 3 of them active. Its BSBs start with 313.

Bank Australia (BAU) BSB lookup: search by BSB number, branch or suburb

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Your own BSB is on your bank statement and in your banking app under account details. Many banks use one BSB for online-only accounts, so ask the recipient for theirs rather than guessing from a branch.

All Bank Australia (BAU) BSBs

BSB	Branch	Suburb	Postcode	Status
313-000	Bank Australia	Kew VIC	3101	Active
313-140	Bank Australia	Kew VIC	3101	Active
313-141	Bank Australia	Kew VIC	3101	Active

Source: Australian Payments Network Limited, October 2026. LookupBSB is not affiliated with Bank Australia (BAU). Merged BSBs are shown with the BSB that replaced them.