Something lost or stolen? Suspected fraud?
Call 0800 735 901
Free phone, available 24 hours a day, 365 days of the year (including public holidays).
For any lost or stolen EFTPOS, debit or credit cards; NetGuard cards or tokens; and/or mobile devices. Also if you think your credit card or debit card has been used fraudulently.
From overseas, call +64 4 473 5901. (International toll charges apply, or you can call us collect from a landline.)
Get in touch about a suspicious email
Have you received an email that looks like it’s from us, but you are unsure it’s genuine? Here are some signs to look out for.
If you have concerns about emails that relate to your online banking, or suspect you have responded to a phishing email, call us immediately on 0800 ASK BNZ (0800 275 269) or +64 4 494 9098 from overseas^.
Ways to contact us online
Feedback & complaints
Products & services
If you have a general question about our products and services, you can send us a message.
Branches open during COVID-19
All of our branches are open, with a range of additional measures in place to help keep you and our people safe. Open branches and operating hours may change, so before visiting, check our branch and ATM finder.
At Level 2 in the Auckland region, all Partners Centres are closed unless you have an appointment with one of our team.
At Level 1 in the rest of New Zealand, our Partners Centres are open for customers.
Home loan support
Home loan experts
Our home loan experts are available on 0800 275 269 8am-8pm Mon-Fri, and 9am-6pm Sat-Sun.
You can also submit a callback form and we’ll get back in touch to discuss your enquiry.
Mobile mortgage managers
Our mobile mortgage managers will come to you, whether you need help choosing your first home loan, want expert advice or are looking to switch to BNZ^.
Write to us
You can write to us but please note, this address is for correspondence only. We can’t accept deposits at this postal address.
Private Bag 39806
Wellington Mail Centre
Lower Hutt 5045
Contact numbers for businesses
For small and start-up businesses.
Office hours: Monday to Friday, 8:30am-5:30pm.
Call us on 0800 269 763.
Medium to large business
Internet Banking for Business Helpdesk
Other phone numbers
BNZ Travel Insurance
BNZ Life Insurance
Available 24/7 (including public holidays).
Roadside Rescue breakdown service for those with Supreme Cover vehicle insurance.
Phone 0800 269 767.
Available Mon-Fri, 8am–6pm.
Phone 0800 66 55 60.
BNZ Heritage was formed to protect and share the stories, objects and artworks through our museum, archives, and art collection.
Help and support
If you need some help call 0800 275 269.
Or call us collect from a land line from here or overseas +64 4 931 8209.