Business calculator

CBM and Chargeable Weight Calculator

Enter the packed dimensions, quantity, weight per package and courier divisor for one compact freight calculation.

Calculated privately on your device
No account. Formula and assumptions are shown below.

Calculator inputs

CBM & chargeable weight details

More optionsCurrency and calculation settings
kg
Use the divisor published by the courier and service.
Formula & disclaimer

CBM = Length Γ— Width Γ— Height Γ— Quantity; Chargeable Weight = Higher of Total Actual or Volumetric Weight

View assumptions
Formula reviewCalcs at Hand Editorial TeamVerified 1 September 2026 Β· automated checks included

How to read this result

Three useful checks, kept deliberately short.

What this result includes

The shipment occupies 0.6 CBM; the divisor determines its estimated chargeable weight.

A practical example

Ten 50 Γ— 40 Γ— 30 cm cartons weighing 8 kg each: Calculate cubic metres per carton Β· Multiply by quantity Β· Compare total actual and volumetric weights.

Common input mistake

Air, road, sea and courier services may use different divisors, rounding increments and minimum charges.

Formula and assumptions

CBM = Length Γ— Width Γ— Height Γ— Quantity; Chargeable Weight = Higher of Total Actual or Volumetric Weight

Use the outer packed measurements, not the product-only dimensions.

Keep in mind: Confirm the carrier's unit, divisor, rounding, pallet and oversize rules before quoting or booking freight.

Produced byCalcs at Hand Editorial Team
Last formula check1 September 2026
Review methodKnown examples + boundary cases
Editorial and correction policy β†’