How to update your personal details on your credit card account.

It's important that your personal details are up to date such as your email address, phone number and address. If you have access to Westpac One®, you can check and update this information, here's a guide to show you how.

If you would like to change any other information such as your name please call us on 0800 400 600 (Weekdays 7 am - 8 pm, Saturday and Sunday 8 am - 5 pm) or visit a Westpac branch.

Things you should know.

Eligibility criteria, lending criteria, terms and conditions apply. Conditions of Use for the applicable card apply. Rates, transaction and services fees apply.