Join or transfer.

Westpac customer with digital banking

Login to Westpac One® digital banking to apply to join the Westpac KiwiSaver Scheme.

Join now

New to Westpac or don't have digital banking

Download and complete the form at the end of the Product Disclosure Statement. Then return it to us by mail or drop it into any Westpac branch.

Download the form

Talk to a KiwiSaver Specialist

Simply call us weekdays between 8.30am and 5pm on NZ: 0508 972 254. If calling from overseas: +64 9 375 9978 (international toll charges apply).


Email us

Send us an email and we’ll typically respond within 48 hours.

Calculators & resources.

KiwiSaver Calculator

Make a simple change to your contribution rate or fund type and see how much your KiwiSaver balance could grow.

See how much you could have

KiwiSaver Fund Chooser

Choosing the right fund for your life stage could add tens of thousands of dollars to your KiwiSaver balance over time.

Check or choose your fund

KiwiSaver Fund Updates

Keep up to date and informed with our investment fund updates and more.

KiwiSaver fund updates

Things you should know.

BT Funds Management (NZ) Limited is the scheme provider and Westpac New Zealand Limited is a distributor, of the Westpac KiwiSaver Scheme (Scheme).

The information above is subject to changes to government policy and law, and changes to the Westpac KiwiSaver Scheme from time to time.

Investments made in the Scheme do not represent bank deposits or other liabilities of Westpac Banking Corporation ABN 33 007 457 141, Westpac New Zealand Limited or other members of the Westpac Group of companies. They are subject to investment and other risks, including possible delays in payment of withdrawal amounts in some circumstances, and loss of investment value, including principal invested. None of BT Funds Management (NZ) Limited (as manager), any member of the Westpac Group of companies, The New Zealand Guardian Trust Company Limited (as supervisor), or any director or nominee of any of those entities, or any other person guarantees the Scheme's performance, returns or repayment of capital.

For a copy of the Product Disclosure Statement or more information about the Scheme, contact any Westpac branch or call 0508 972 254 or from overseas +64 9 375 9978 (international toll charges apply). You can also download the Product Disclosure Statement.