libphonenumber API

New Zealand Phone Number Format

Country code +64 · ISO NZ

How to format, dial, and validate New Zealand phone numbers, with live examples.

Country Code

+64

National Prefix

0

International Prefix

Mobile Portability

Yes

Try it now

Pre-filled with a valid fixed line number for New Zealand. Edit it and click "Try It" to see the parsed result.

Number Types & Example Formats

Each New Zealand phone-number type supported by libphonenumber, with a real example formatted three ways.

Type Length National International E.164
Fixed Line 8 digits 03 234 5678 +64 3 234 5678 +6432345678
Mobile 8–10 digits 021 123 4567 +64 21 123 4567 +64211234567
Personal Number 9 digits 070 123 4567 +64 70 123 4567 +64701234567
Premium Rate 7–10 digits 0900 123 456 +64 900 123 456 +64900123456
Toll Free 8–10 digits 0800 123 456 +64 800 123 456 +64800123456
UAN 5–10 digits 083 012378 +64 83 012378 +6483012378

How to Dial New Zealand Numbers

From abroad

Dial +64 followed by the national number, dropping any leading 0.

Within New Zealand

Dial 0 before the local number to make a domestic call.

Area Codes

Browse New Zealand area codes with cities, timezones, and example numbers for each.

View New Zealand area codes →

Validate a New Zealand Number with the API

Send the number to the free libphonenumber API to get the parsed country, type, formatting, and validity.

Request
curl https://libphonenumberapi.com/api/phone-numbers/+6432345678

Frequently Asked Questions

What is the country code for New Zealand?

The international country code for New Zealand is +64. Use this prefix when dialing New Zealand numbers from another country.

How long is a New Zealand phone number?

New Zealand phone numbers are typically 8 digits, not including the +64 country code.

How do I dial a New Zealand phone number from abroad?

From abroad, dial +64 followed by the national number, dropping any leading 0. Within New Zealand, dial 0 before the local number.

How do I validate a New Zealand phone number programmatically?

Send a GET request to https://libphonenumberapi.com/api/phone-numbers/<number>. The free libphonenumber API returns the parsed country, format, type, and validity for any number — no API key required.