How do I login to Westpac One online banking?
As soon as you're registered you can start using Westpac One® online banking:
- If you're on a computer, visit www.westpac.co.nz and click 'Login' in the top right hand corner of the web page
- If you're on a smartphone or tablet, download the Westpac One online banking app for free:
- Once here, simply enter your Customer ID number and password
- To log out of the App open the bottom right menu and select 'Log out'.