Benefits.

  • Check balances, pay your bills and make transfers on the go 24/7.
  • Set up alerts and know immediately if anything changes.
  • Open accounts, a term deposit, apply for a loan or credit card.
  • Block your credit card or debit card if it’s lost or stolen.

Register for Westpac One.

Got a Westpac account already? Call us and press ‘6’ or book an appointment with your local branch.
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Also waiting for you in the app...

Fix or refix your home loan

Ready to fix your floating rate or refix your home loan? Use the slider to adjust your repayments, get our special online rates and fix your rate easily in the app or online banking. 

Learn more

Prove you’ve paid online

Need to show a TradeMe seller you’ve paid? Share proof of payment straight from the app in two easy steps.

Learn more

Copy and share your details

Copy your account or card details direct from Westpac One to minimise mistakes. For card details, go to Cards, choose your card, then Card details. For account details choose the share symbol by the account name.

Learn more

Dispute a transaction

Spotted a suspicious transaction in your app or online banking? Simply select the transaction, then the I need help with this transaction and follow the steps

Learn more
A safer way to pay with your digital card

Things you should know.

The content of this webpage is for information purposes only and should not be relied upon. All opinions, statements and analysis expressed are based on information current at the time of writing from sources which Westpac believes to be authentic and reliable. Westpac issues no invitation to rely on this material and intends by this statement to exclude liability for any such opinion, statement or analysis.

Westpac One App Terms and Conditions which incorporate Westpac’s General Terms and Conditions and the Westpac Website Terms of Use apply.