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Updated : October 30, 2025

Maintaining connections across the Tasman Sea has always been necessary. According to Australia’s Department of Foreign Affairs and Trade, as of 2023, there are more than 670,000 New Zealand citizens living in Australia and more than 75,000 Australians residing in New Zealand.

These strong Tasman connections drive millions of calls, messages, and cross-border business transactions each year. So, this guide will break down exactly how to ring New Zealand from Australia, whether you’re calling family in Auckland, collaborating with a client in Wellington, or engaging with your peers in Napier.

How to Dial New Zealand From Australia: A Step-by-Step Guide

When you understand the accurate format for dialing the Australian exit code, the New Zealand country code, and the local number in proper sequence, you will connect to New Zealand effortlessly. Here’s a step-by-step guide:

1. Dialing from an Australian Landline Number

When using standard phone lines or a New Zealand landline number, the ordering is as follows:

• Enter the Australian exit code: 0011
• Insert New Zealand’s country code: 64
• Insert the area code for the region (without the initial zero).
• In the end, add the local phone number.

Example:

• If you were calling a number from New Zealand (Auckland 09 345 6789), you’d dial:

0011 64 9 345 6789

2. Dialing from An Australian Mobile (Cell Phone)

If you call NZ from an Australian mobile, the order is even simpler. Just replace the exit code with a “+” symbol.

• +64 9 345 6789
• or 0011 64 9 345 6789

The “+” acts as an internationally recognized number code accepted by most mobile number and VoIP services. If you’re calling internationally or calling through Wi-Fi, either way will make no difference in the call quality.

3. Using “+64” vs “0011 64” Format

When calling from Australia, you can choose +64 or 001164. Both options will work, but each option serves a more distinct business functionality. Here are their use cases:

4. Call New Zealand Mobile from Australia

As of early 2025, New Zealand had 6.03 million active cellular mobile connections, surpassing the total population of 5.23 million. If you’re calling a mobile number in New Zealand, then omit the first “0” and insert the “+64” (or 0011 64):

Example:

• For 021 456 7890, you should use
• +64 21 456 7890 or 0011 64 21 456 7890

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Understanding the Codes & Format

Before making international calls to Australian virtual phone numbers, try to learn different codes as well as formats. We have gathered a few of them here:

1. Australia’s International Exit Code (0011)

The Australian exit code 0011 conveys to your country’s network that you are dialing abroad. Without it, your call will not even leave the country. It’s the first step to successfully call New Zealand from any landline or mobile in Australia.

2. New Zealand Country Code (64)

New Zealand’s country code (64) makes sure your call reaches New Zealand instead of another country. Some users may refer to it as Zealand’s country code or Zealand country code, but all mean the same thing.

3. NZ Area Codes & Dropping the Leading “0”

When calling from Australia, omit the initial “0” that appears in landline numbers within New Zealand.

4. NZ Mobile Prefixes (21, 22, 27 etc.)

Mobile prefixes in New Zealand identify specific carriers:

Popular New Zealand Area Codes You Should Know

Here’s a solid reference for calling New Zealand from Australia, listing key cities, their area codes, and the correct example for Australian virtual phone number format.

Best Time to Call New Zealand from Australia

The time difference between Australia and New Zealand varies slightly depending on daylight saving time; you can calculate it with any time zone converter.

For optimal business communications, call during New Zealand business hours (9 AM–5 PM NZT).

Common Mistakes When Calling New Zealand from Australia

Let’s be honest: international dialing can be tricky. One wrong digit, one forgotten prefix, and your call just won’t go through. If you’ve ever tried calling New Zealand from Australia and ended up frustrated, don’t worry, we have highlighted the most common mistakes people make (and how to fix them fast) in this section.

1. Keeping the Leading “0” in the Area or Mobile Code

When you call internationally, you drop the first zero and replace it with the country code: +64 (or 0011 64).

Correct: 0011 64 9 345 6789
Wrong: 0011 64 09 345 6789

That single zero can make your call fail, or even connect you to the wrong person.

2. Using the Wrong Exit Code or Prefix

Each country has its own exit code.
From Australia, it’s 0011.
If you accidentally use another country’s code (like 011 for the U.S.), your call won’t go anywhere.

3. Confusing Landline Vs Mobile Formats

Landlines and New Zealand mobile numbers aren’t formatted the same way.

• Landlines start with a one-digit area code (for example, Auckland = 9, Wellington = 4).
• Mobiles start with 2X (such as 021, 027, 029).

4. Misplacing the Area Codes or Local Number 

There’s a right order for every international call:

Exit code + Country code + Area/Mobile code (no 0) + Local number

Example: 0011 64 9 345 6789

Switching the order or skipping a part will stop your call in its tracks.

Before you dial:

• Double-check the number format
• Drop the zero
• Use +64 if you’re calling from your mobile

Simple tweaks can save you a lot of time and confusion next time you’re dialing across the Tasman.

Cost-Saving Tips for Calling New Zealand from Australia

It doesn’t have to be expensive to call internationally. You can save money when calling New Zealand with below mentioned effective approaches:

1. Use VoIP Calling Applications

Calling over VoIP internet connection applications such as CallHippo, Google Voice, etc, will provide excellent features such as global connect, AI sales agent, parallel dialer, and many more. This will help you gain significant prominence in New Zealand.

Pro-Tip

Always check if the application provides a New Zealand landline for calling and not just mobile numbers, to avoid surprise charges when calling New Zealand from Australia.

2. Choose a Plan with International Minutes

There are many carriers in Australia that include a phone plan with international minutes. A plan with bundled minutes could include unlimited or heavily discounted minutes for calling New Zealand.

3. Wi-Fi Over Cellular for Lengthy Calls

If you are engaging in a long conversation, being on Wi-Fi will save you a lot of money, especially if you are making the call to New Zealand through VoIP or a mobile phone.

In Conclusion

You can call New Zealand from Australia with the exit code (0011) format, the country code (NZ +64), and the local number while removing the first 0. If you don’t make mistakes when calling and understand all codes as well as calling strategies (like VoIP or international minutes), you will get the required reach to your family, friends, or clients across the Tasman Sea.

FAQs

1. Is it cheaper to call NZ using VoIP?

VoIP calling is usually less than a regular international call. In fact, some applications even allow free calls when both persons have VoIP applications.

2. Do I need a special plan for calling NZ?

Not necessarily. Having an international phone plan will help you save significantly. A plan with international minutes is for people who call New Zealand frequently.

3. Do New Zealand area codes all start with 0?

Yes, if locally calling. All landline and mobile numbers will start with 0, but if calling internationally, make sure to drop the leading 0 and include a country code (+64 or 0011 64).

Published : October 24, 2025

Juhi is a senior content writer with over 4 years of experience in the B2B SaaS industry. A passionate storyteller at heart, she transforms complex ideas into compelling narratives with an adaptive and audience-first writing style. Juhi has helped multiple brands strengthen their voice, connect with their audience, and drive measurable growth through content. When she is away from the screen, she enjoys winding down with a well-written book!

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