Westpac’s retail strategy, outlined in Sydney, centres on stripping significant expenses out of the business to rebuild returns that have lagged rivals for around ten years. Under the leadership of its consumer head and the broader executive team, the bank claims performance is starting to turn but remains well behind where it should be.
Analysts highlight that Westpac spends roughly $1,300 per customer compared with about $700 at larger competitor Commonwealth Bank. That spending gap is a stark benchmark for the scale of the cost reset now being flagged.
Investors and analysts see the customer cost figure as a blunt indicator of Westpac’s efficiency problem rather than a sign of superior service. The number suggests systems, processes and legacy structures may be driving an overhead that customers never directly experience.
Management now says it is ready to attack these areas more aggressively, after years of incremental fixes that failed to close the return gap. The opportunity, as framed by the bank, lies in preserving the strength of the “franchise” while aligning its economic engine with sharper, more automated competitors.
Market watchers say the comments amount to an acknowledgement that Westpac’s underperformance is structural, not just cyclical, and that the cost gap can no longer be justified. The bank is poised to join a broader industry push toward digitisation, branch consolidation and streamlined operations in pursuit of higher returns on equity.
How successfully it can cut without damaging customer relationships now emerges as the central tension for Australia’s second-largest retail player. For rivals and regulators, Westpac’s moves are set to become a live case study in how far big-bank cost bases can be pushed.

