Challenge Bank BSB numbers

Challenge Bank (a division of Westpac Banking Corp) has 5 BSB numbers in AusPayNet's October 2026 directory, 5 of them active. Its BSBs start with 47. It is a division of Westpac Banking Corp.

Challenge Bank 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 Challenge Bank BSBs

BSB	Branch	Suburb	Postcode	Status
472-000	Sydney	Sydney NSW	2000	Active
473-000	Melbourne	Melbourne VIC	3000	Active
474-000	Brisbane	Brisbane QLD	4000	Active
475-000	Adelaide	Adelaide SA	5000	Active
476-000	Perth	Perth WA	6000	Active

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