Freight Glossary
DIM Weight (Volumetric Weight) – Meaning & Examples
A calculated weight based on cargo dimensions, accounting for space occupied.
- Abbreviation
- DIM Weight
- Full term
- Volumetric Weight
- Related terms
- dimensional weight, DIM weight, volume weight
Volumetric weight (also called dimensional weight or DIM weight) converts cargo volume into a weight-equivalent for pricing. It ensures carriers charge appropriately for lightweight but bulky cargo that occupies space. The formula varies by mode: Air freight typically uses L×W×H(cm)÷6000 or ÷5000. Ocean freight uses 1 CBM = 1000 kg. Express carriers use ÷5000 or ÷4000. Shippers pay the higher of actual or volumetric weight.
Volumetric Weight examples
- A box measuring 100×80×60 cm has volumetric weight of 80 kg (480,000÷6000).
How DIM Weight is used in freight operations
DIM Weight appears in quotations, bookings, shipping documents, and tracking updates. Confirm how it applies to your shipment with your carrier, forwarder, or customs representative, because practice can differ by country and contract.
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Frequently asked questions
What is DIM Weight?
A calculated weight based on cargo dimensions, accounting for space occupied.
What does DIM Weight stand for?
DIM Weight stands for Volumetric Weight.
What is an example of DIM Weight?
A box measuring 100×80×60 cm has volumetric weight of 80 kg (480,000÷6000).