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Why update your contact details

It’s a way to help safeguard your accounts. If something doesn’t look right, we can get hold of you quickly.

Email not snail mail

If something happens, an email is much quicker than the post.

Text alerts you instantly

Having your mobile number means we can text you to help stop suspicious activity in its tracks.

A quick phone call

With the right mobile number, we can call you straight away if we notice something unusual.

Ready to update your contact details?

You must be registered for Westpac Protect SMS™ Code

  • Search Update contact details in the Smart Search bar
  • Edit, add or delete the address, phone number or email
Things you should know

It’s important to keep your contact details up to date. We will always protect your personal information in accordance with our Privacy Policy available at

Your use of Online & Mobile Banking is subject to the Online and Mobile Banking Terms and Conditions. An internet connection is needed to access Online Banking. Normal data charges apply when using Mobile Banking.