Westpac One®. It’s easier, faster, smarter online banking.

We’ve changed online banking for the better. So you can now do more of your banking no matter where you are or which device you use – smartphone, tablet or computer. 

With exciting new features that are firsts for a New Zealand bank, Westpac One offers you an online banking experience like no other.

It has a fresh layout and friendly design that works in the same way across all your devices, as well as brand new features like Timeline where you can track your finances easily. Plus we’ve added loads more functionality to online banking so you can do more of your banking wherever you are.

Try Westpac One now

  1. wo quick access


    Take a look at the smart new features and capabilities Westpac One offers, and enjoy a better online banking experience.

  2. go mobile

    Mobile App

    If you want to be able to do more of your banking wherever you are, then the Westpac One smartphone or iPad app is just what you need.

  3. help

    How to

    You’ll want to make the most of the great features in Westpac One, so here’s a handy how-to guide to help you get up to speed fast.

  4. clip board

    Sign up now

    We can't wait to have you on board. See how to sign up here to use Westpac One®.

  5. help

    Help with Westpac One

    We’ve answered some common questions you might have about Westpac One™, our new online banking experience.