Company: WEBNF
Filing Date: 2025-04-02
Form Type: 6-K
Source: 0001104659-25-030817
Chunk: 0

Company: WESTPAC BANKING CORP
Filing Date: 2025-04-02
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

April 2, 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 People Officer

Westpac has announced the
appointment of Kate Dee to the position of Chief People Officer, reporting directly to CEO Anthony Miller.

Ms Dee is currently Chief
People Officer at Bupa Asia Pacific and will take up the position later this year.

About Kate Dee

Kate Dee has been Chief
People Officer at Bupa Asia Pacific since 2018. Prior to this she was General Manager, Talent at NAB and Executive Director, Global Organisation
and Leadership Development at Time Warner, based in London.

A New Zealand national,
Ms Dee is a Fellow of the Chartered Institute of Personnel and Development (CIPD) in the United Kingdom and holds degrees in Psychology
and German from Victoria University.

Index to Exhibits

| Exhibit 
 No.     |     | Description                               |
| 1       |     | Westpac appoints new Chief People Officer |

Disclosure regarding forward-looking statements

The information contained in this