How it works
Carton volume in CBM = length × width × height in centimetres ÷ 1,000,000. Multiply by the number of cartons for the shipment total.
Containers can't be filled completely because cartons don't fit the walls exactly. Plan on using about 85 to 90% of the space; the container loading calculator gives an exact count.
Frequently asked questions
How many CBM fit in a 20 ft container?
A 20 ft container holds about 33 CBM, but about 28 CBM of cartons is a realistic load.
What is CBM?
CBM means cubic metre, the space of a 1 m × 1 m × 1 m cube. Shipping lines and forwarders price sea freight by CBM.
More box and carton tools
Inside and outside box size for your productsBox size calculatorMaster carton size for a number of boxesCarton size calculatorVolume in litres, cubic metres and cubic feetBox volume calculatorWeight of an empty corrugated boxBox weight calculatorDIM weight and the weight you'll be billedDimensional weight calculatorVolumetric weight for courier, air, sea and roadVolumetric weight calculatorSmallest box for your items and what it costs to shipShipping box calculatorBoard GSM, box weight and stacking strengthCorrugated box calculator