Westpac has announced a rise in its fixed home loan rates—by 0.15 per cent—for both owner-occupiers and investors. This adjustment is attributed to the increased costs associated with fixed rate funding and aims to keep the bank’s rates in line with prevailing market conditions, as communicated to customers.
The new rates will be effective immediately for all new fixed loans and will also impact customers opting to fix rates on their existing variable loans. Following the hike, Westpac’s lowest fixed interest rate stands at 6.39 per cent.
This decision comes shortly after the bank predicted further increases in mortgage interest rates due to ongoing geopolitical conflicts in the Middle East, suggesting that borrowers could face at least three additional rate hikes from the Reserve Bank of Australia (RBA).
Over recent months, interest rates have climbed steadily, rising from 3.60 per cent at the end of 2025 to 4.15 per cent following recent increases this year. Initially, Westpac had forecast only one further hike from the RBA, but the evolving situation has necessitated a reassessment. Luci Ellis, Westpac’s chief economist, noted that the prolonged disruption to fuel supplies and the slow recovery of traffic through the Strait of Hormuz have compounded these changes.
As the economic landscape shifts, borrowers are encouraged to stay informed about potential rate adjustments and the impacts on their mortgage agreements. By tracking market trends and lender responses, homeowners and investors can better navigate these challenging financial waters.