Postage Rates 2024 Nz Post. Quickly calculate postal costs for within new zealand or overseas. On 1 july 2024, new zealand post will increase the price of some of its services, including standard mail letter products.

This calculator is for mail items only, items larger than 260mm x 385mm or thicker than 20mm or heavier. Find out what it will cost to send your item around new zealand or across the world.