Free tool

Cargo Density Calculator

Calculate density, stowage factor and heavy or light cargo class from cargo weight and volume. No sign-up needed; results update as you type.

See the system that does this automaticallyOpen the live demo

Calculator

This calculator runs in your browser; the data you enter is not stored.

Results

Density
800.0 kg/m³
Density
0.800 t/m³
Stowage factor
1.250 m³/t
Freight class
Light (bulky) cargo: charged by volume

Cargo Density Calculator: worked example

Example values: Weight 24,000 kg, Volume 30 m³. With these values the results are:

Density800.0 kg/m³
Density0.800 t/m³
Stowage factor1.250 m³/t
Freight classLight (bulky) cargo: charged by volume

How to use: Cargo Density Calculator

  1. Enter your own values: Weight, Volume.
  2. Results are calculated as you type: Density, Density, Stowage factor, Freight class.
  3. Check every step of the calculation in the formulas below.

How is it calculated?

  • Density = [Weight] ÷ [Volume]
  • Density = [Weight] ÷ [Volume] ÷ 1,000
  • Stowage factor = [Volume] ÷ ([Weight] ÷ 1,000)

Other tools running on Unit Conversion Engine

Converts kg, tonnes, lb, m³, ft³, nautical miles, km and TEU/FEU with the same factors.

FCRSOFT

FCRSOFT does this for you automatically

You don’t need to do the calculations and checks on this page by hand every day. FCRSOFT derives them all automatically from the records entered in the field.

  • DWT, TPC, draft and capacity data are stored on vessel cards.
  • Certificate and document expiry dates are tracked, with warnings before they lapse.
  • Voyage estimates use vessel data automatically.

Frequently asked questions

How is Cargo Density Calculator calculated?

Calculate density, stowage factor and heavy or light cargo class from cargo weight and volume. The calculation uses Unit Conversion Engine: Converts kg, tonnes, lb, m³, ft³, nautical miles, km and TEU/FEU with the same factors.

How is Density found?

Density = [Weight] ÷ [Volume]. With the example values (Weight 24,000 kg, Volume 30 m³) the result is 800.0 kg/m³.

Worked example: Cargo Density Calculator

Example values: Weight 24,000 kg, Volume 30 m³. Density: 800.0 kg/m³; Density: 0.800 t/m³; Stowage factor: 1.250 m³/t; Freight class: Light (bulky) cargo: charged by volume.

Is Cargo Density Calculator free?

Yes. The tool is free, needs no sign-up and runs in your browser; the data you enter is not stored.

Can FCRSOFT do this calculation automatically?

FCRSOFT keeps all records in one unit system and converts to the unit you want in reports. You can try the Fleet & Vessel package in the live demo without installing anything.

FCRSOFT

Keep Your Fleet and Vessel Data in One Place

Vessel cards, certificates, DWT, TPC and draft data live in FCRSOFT; you get early warnings for documents about to expire.

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