AusPost - Postage Calculator

AusPost - Postage Calculator
Automatically calculate postage costs for parcels and satchels based on weight and dimensions of the items in your customers shopping cart for shipping with Australia Post.

Calculator only works for parcels and satchels, letters currently aren't supported.


  • Tightly integrated with AusPost to give you up-to-date shipping prices.
  • Supports all Domestic & International shipping methods.
  • Supports Registered Post.
  • Supports Pre-paid Satchels.
  • Supports splitting orders into multiple packages.
  • Allows you to add a Handling Feed charge.
  • Automatically calculates postage costs based on the contents of your customers cart.
  • Allows you to pick which methods of shipping to offer to your customers.
  • Give your customers the option to choose the shipping option that suits them.
  • Displays only the shipping options available to your customers based on their location.
  • Set Minimum/Maximum weights to ship via AusPost.

Supported Services (Domestic):

  • Regular
  • Express Post
  • Express Post Platinum
  • Prepaid Parcel Post Plus 500g/1kg/3kg/5kg Satchel
  • Express Post 500g/1kg/3kg/5kg Satchel
  • Express Post Platinum 500g/3kg Satchel
  • Courier Post

Supported Services (International):

  • Economy Air
  • Economy Sea
  • Standard
  • Express
  • Courier

Note: All versions of the extension support the 2016 AusPost API updates.

Installation Instructions:
  1. Upload the supplied files to the corresponding folders.
  2. Set appropriate permissions to the AusPost PAC shipping module via: 'System -> Users -> User Groups'.
  3. Install the AusPost PAC shipping module via: 'Extensions -> Shipping'.
  4. Obtain an API key from AusPost (
  5. Fill-out all the AusPost PAC shipping module details.

What customers say about AusPost - Postage Calculator

This Mod is the heart of my shop without it I could not run my store so easily with seamless automatic postage charging. The mod is always up to date with each new version could not run without it
NOT FOR MULTISTORES This extension doesn't work with our Intuitive Shipping Extension. Even when we disable Intuitive Shipping Extension this Shipping module doesn't work on our multi-store. It's basically useless for multistores. Very dissatisfied and wish I hadn't purchased the extension.


  • Developed by OpenCart Partner
  • 1 Months Free Support
  • Documentation Included



Last Update
6 Sep 2021

9 Jul 2012
711 Sales
Member since: 16 May 2010

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