Company: WEBNF
Filing Date: 2025-03-17
Form Type: 6-K
Source: 0001104659-25-024113
Chunk: 0

Company: WESTPAC BANKING CORP
Filing Date: 2025-03-17
Form: 6-K
Chunk 0
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<div align='center'>UNITED STATES

SECURITIES AND
EXCHANGE COMMISSION

Washington, DC
20549

FORM 6-K

REPORT OF FOREIGN
PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16
UNDER THE SECURITIES EXCHANGE ACT OF 1934

March 17, 2025

Commission File Number 1-10167

WESTPAC BANKING CORPORATION

(Translation of
registrant’s name into English)

(Address of principal
executive office)

Indicate by check
mark whether the registrant files or will file annual reports

under cover of
Form 20-F or Form 40-F.

Form
20-F x
Form 40-F ¨</div>

Indicate by check mark if the registrant is
submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ¨

Indicate by check mark if the registrant is submitting
the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ¨

Incorporation by Reference

The information contained
in this Report on Form 6-K, excluding the information set forth in Exhibit 1, shall be incorporated by reference in the prospectuses
relating to the Registrant’s securities contained in the Registrant’s Registration Statements on Form F-3 (File Nos.
333-283007 and 333-283008), as such prospectuses may be amended or supplemented from time to time.

Westpac appoints new Chief Financial Officer

Westpac has announced the
appointment of Nathan Goonan as Chief Financial Officer, subject to regulatory approval.

Mr Goonan joins Westpac from National Australia
Bank, where he has been since 2013. Currently Group Chief Financial Officer, Mr Goonan oversees Finance, Group Strategy and related activities.

Michael Rowland, current
Chief Financial Officer, will remain in his role until Mr Goonan joins Westpac later this year.

About Nathan Goonan

Nathan has more than 20 years’
experience in financial services, having started his career in mergers and acquisitions at NAB before moving into investment banking.
He rejoined NAB in 2013 and has been a member of NAB’s Group Executive Leadership teams since 2020.

Prior to becoming Group CFO,
Nathan was Group Executive Strategy & Innovation. Before this he held various roles across NAB in the fields of