It's easy to join.


Get your ID

You'll need some ID, such as your driver licence or your New Zealand passport as well as proof of your address.
Check the list of suitable ID documents

Make an appointment at your nearest branch

Call us to set up an appointment at a branch. Bring along your ID and proof of your address, and we’ll get the ball rolling. Setting up an appointment means you won’t be waiting in a line to see someone at the branch.
Call 0800 400 600

We’ll get you set up

We can set you up with Westpac One® online banking. You then just need to set your own PIN and you’re all done.

Why join Westpac?


Bank your way

Whether you prefer to visit us in branch, bank using your mobile when you're on the move, or simply sort your finances online while sitting at home; there's plenty of ways to bank with us.
Ways to bank

Pay with your mobile

Use your smartphone for secure, fast and easy contactless payments with Apple Pay¹ or Westpac Pay for Android.
Find out how

24/7 fraud protection

CardGuard® protects your cards and mobile payments, which means you can enjoy round-the-clock protection from fraudulent activity and unauthorised transactions at no extra cost.
How CardGuard protects you

New Zealand's first carbonzero certified bank

We've actively reduced our emissions in line with the Paris agreement, and offset the remainder by purchasing forestry carbon credits, to support the regeneration of native bush across New Zealand.
Learn more

Our commitments to New Zealand

We're proud sponsors and supporters of a range of important Kiwi institutions including the Rescue Helicopter Service, the Halberg Trust, the Sir Peter Blake Trust plus many more.
Learn more

Things you should know.

1 Apple Pay is available to all eligible Westpac debit and credit Mastercard customers. Excludes Mastercard BusinessCard, Westpac Business Prepaid Mastercard, hotpoints Visa, hotpoints Gold Visa, hotpoints Portfolio Gold Visa, Prepaid and Global Currency cards. Customers also need a compatible Apple device.

iPhone, iTunes, iPad and iPod touch are trade marks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc.

Android is a trade mark of Google Inc.

Mastercard is a registered trade mark and the circles design is a trade mark of Mastercard International Incorporated.

Westpac insurance products are underwritten by various insurance entities. More detail can be found on the webpage relating to the particular product.

Terms, conditions, exclusions and limits apply and more detail can be found in the relevant policy document which may be downloaded at or obtained from any Westpac branch free of charge. The availability of any insurance cover is subject to the acceptance and approval of a completed application. Any claim payment is subject to your claim being accepted.

Transaction and service fees may apply to the use of these accounts. For details, please refer to the Transaction and Service fees brochurealso available free of charge at any Westpac branch.