Westpac One NZ Mobile Banking

Westpac One NZ Mobile Banking is a secure, fast digital banking app for your phone or tablet. Open accounts, apply for credit, manage loans, transfer money, pay people, and keep track of KiwiSaver—all in one place. Biometric login (fingerprint or Face ID) provides quick, secure access.

The app includes real-time payments, card controls (PIN changes, blocking/unblocking, dynamic security codes, and travel notices) and tools to monitor spending and fraud protection, backed by Online Guardian and 24/7 fraud teams. New users can join Westpac by downloading the app and following the steps to open an account; existing customers can sign in with their digital banking ID to start banking right away.