Browse all 3572 Westpac BSB numbers below. Westpac Banking Corporation operates branches across 8 Australian states. Use the search below or browse by state to find a specific Westpac BSB.
Westpac Banking Corporation is Australia's oldest bank, founded in 1817 as the Bank of New South Wales and headquartered in Sydney, NSW. As one of the Big Four banks, Westpac serves millions of retail, business, and institutional customers through an extensive branch and ATM network across all Australian states and territories. Westpac's BSB numbers span a broad range of branches and are widely used for personal transfers, payroll, and business payments.
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Our database of 16,000+ BSB numbers is updated monthly from the Australian Payments Network (AusPayNet), the official body responsible for managing BSB number allocations across all Australian banks.
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