About the Dimensional Weight Calculator
Dimensional (volumetric) weight of a package for any carrier divisor, in kg or lb.
Also known as: volumetric weight, dim weight, dimensional weight formula.
How to use this calculator
- Enter length, width, height, units and the other fields.
- The result updates instantly as you type — press Calculate (or Enter) at any time.
- Review the breakdown shown under the main result.
- Use Copy result or Share to save the answer or send a link with your inputs.
Formula
Dim weight = L × W × H ÷ divisor
Worked example
Using the values pre-filled in the calculator above:
- Length = 40
- Width = 30
- Height = 20
- Units: cm → kg
- Carrier divisor = 5,000
the calculator returns:
- Dimensional weight: 4.8 kg
- Volume: 24,000 cm³