FRN Variable Rate Fix

As Agent Bank, please be advised of the following rate determined on: 10/10/2025
Issue	¦ Westpac Banking Corporation - Series 1497 USD 15,000,000 FRN Due in Jan 2033
ISIN Number	¦ XS2577490027
ISIN Reference	¦ 257749002
Issue Nomin USD	¦ 15000000
Period	¦ 7/18/2025 to 10/20/2025						Payment Date 10/20/2025
Number of Days	¦ 94
Rate	¦ 5.58051
Denomination USD	¦ 200000			¦ 15000000					¦
Amount Payable per Denomination	¦ 2914.27			¦ 218570.25					¦
Bank of New York
Rate Fix Desk	Telephone						¦ 44 1202 689580
Corporate Trust Services		Facsimile					¦ 44 1202 689601

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