How do I register and activate my Westpac One® digital banking profile?

To start using Westpac One, you will first need to register to receive a digital banking customer ID, then you will be ready to log in to Westpac One. 

Step 1 – Choose how you would like to register 

• Call us on 0800 400 600 and press '6' to be transferred to one of our dedicated team members. We'll get you sorted over the phone 
• Call +64 9 912 8000 if you're overseas (international toll charges apply) 
• Visit your local branch. 

 Step 2 – Login 

• As soon as you're registered you can start using Westpac One 
• If you're on a computer, visit westpac.co.nz and click 'Login' at the top right of the web page
• If you're on a smartphone or tablet, download the Westpac One app for free: 
  • From an iPhone or iPad, visit the App Store
  • From an Android phone or tablet, visit Google Play
• Simply enter your Customer ID number and password and follow the prompts to set up your Westpac One digital banking profile.