Skip to main content

Couriers and freight companies define weight differently when it comes to billing you for a shipment. Use our handy Dimensional Weight Calculator to determine what weight they consider to be your dimensional and chargeable weight for the sake of checking transport quotes and budgeting an accurate landed cost.

To use the Dimensional Weight Calculator you will need:

  1. Your parcel information, including the dimensions in centimetres and weight in kilograms.
  2. The conversion factor used by your courier or freight company. (You can confirm this number with them if you are not sure).

Simply fill your data into the appropriate fields to determine your dimensional weight. Your courier or freight company compares this to the actual weight of your parcel and considers the larger figure the chargeable weight according to which you are billed.

Dimensional Weight Calculator

  • This field is for validation purposes and should be left unchanged.
  • Type in your package dimensions in centimeter (cm)
  • Please enter a number greater than or equal to 0.
  • Type in your package weight in kilogram (kg)
  • Note - for accuracy confirm with your transport company which conversion factor they use
  • NOTE:

    • Your billable weight is the larger weight (actual or dimensional weight) is rounded up to the nearest 0.5kg. Note that many transporters use the same pricing for all packages below 2kg
    • Sea Freight is typically costed by weight only.
    • For more information on calculating billable weight read our guide

Download our

FREE eBooks

Download How to export to America

Download our

FREE eBooks

Download a 7-step guide to importing

Frequently Asked Questions

What is an import export license?

It is a number, or code, that you receive when you register at customs as an importer, exporter, or both. It is also referred to as a customs code, CNN number, customs client number or customs registration number. It allows an individual or business to clear goods through customs and to make international payments for imported and exported goods.

When do I need an import export license?

An import export license is officially required when:

  • The total imported/exported cargo is R150 000 or more in one calendar year; or
  • You are importing for resale or commercial gain and not for your own personal use.
  • You are making an advance payment above R50 000 for goods still to be imported and require an APN (advanced payment notification) number.
  • You are not a natural person, for example a company
  • You are involved in other customs activities such as trade agreements, rebates or bond stores.

You also require a customs license if you want to make or receive an international payment for imported or exported goods through your bank (this is not necessary if you use your credit card, but credit card transactions typically involve very high forex costs).

Can I use an import export license to import or export anything from or to any country?

Yes, one import export license covers all goods traded across the South African border. Note that some regulated goods require an additional permit. You can search your product in our prohibited and regulated goods look up to see if there are any additional requirements.
You can use the same license to import from or export to different countries. If you export goods to a country that has a trade agreement with South Africa we recommend that you get the associated certificate of origin so that your buyers benefit from the import duty tax saving.

Do I need to pay any yearly fees once I've received my license?

No, yearly fees are not applicable to import export licenses.

View all FAQs

Have a question?

We can provide free qualified guidance to help get you started with your import or export venture.

+27 87 550 1038Contact

Sign up for our newsletter

Each edition gives free need to know advice on importing and exporting.