Company: WEBNF
Filing Date: 2025-06-26
Form Type: 424B5
Source: 0001104659-25-062718
Chunk: 29

Company: WESTPAC BANKING CORP
Filing Date: 2025-06-26
Form: 424B5
Chunk 29
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 further supplemented by the thirty-sixth supplemental indenture, collectively as the senior indenture.

We will initially issue US$750,000,000 aggregate principal amount of the fixed rate notes and US$750,000,000 aggregate principal amount of the floating rate notes. The notes will be issued in minimum denominations of US$2,000 and integral multiples of US$1,000 in excess thereof. We may from time to time, without the consent of the existing holders, create and issue additional fixed rate notes or floating rate notes having the same terms and conditions as the fixed rate notes or the floating rate notes, as applicable, being offered hereby in all respects, except for issue date, issue price and, if applicable, the first date from which interest accrues and the first date of payment of interest thereon. Additional fixed rate notes or floating rate notes issued in this manner will be consolidated with, and will form a single series with, the previously outstanding fixed rate notes or floating rate notes, as the case may be, unless such additional fixed rate notes or floating rate notes will not be treated as fungible with the fixed rate notes or the floating rate notes, as the case may be, being offered hereby for U.S. federal income tax purposes. The notes offered hereby and any additional notes of the same series would rank equally and ratably.

The notes will be our direct, unconditional and unsecured senior obligations and will rank, except for certain debts required to be preferred by law, equally with all of our other unsecured and unsubordinated obligations. The notes will rank senior to our subordinated obligations. For a description of debts preferred by law, see “—Ranking” in this prospectus supplement.

Each of the fixed rate notes and the floating rate notes will constitute a separate series of Senior Debt Securities described in the accompanying prospectus. Except as described in this prospectus supplement, the terms generally applicable to Senior Debt Securities, as described under “Description of the Senior Debt Securities” in the accompanying prospectus, will be applicable to each of the fixed rate notes and the floating rate notes.

The notes are not entitled to the benefit of any sinking fund.

The fixed rate notes and the floating rate notes will mature on July 1, 2030.

Fixed Rate Notes

The fixed rate notes will bear interest at the rate of 4.354% per year from July 1, 2025, or from the most recent interest payment date to which interest has been paid or duly provided for. We will pay interest