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CBM calculator

Add up the cubic metres (CBM) of your shipment, for up to three carton sizes, and see the chargeable weight for air and sea.

Total for 50 cartons
4.8CBM
169.5 cubic feet
Air chargeable weight (÷ 6000)900 kgSea, revenue tons (W/M)4.8Share of a 20 ft standard14.5%Share of a 40 ft standard7.1%Share of a 40 ft high cube6.3%

How it works

CBM = length × width × height in centimetres ÷ 1,000,000, times the number of cartons. In inches, divide by 61,024. Add up each carton size for the total.

Frequently asked questions

How do I calculate CBM in inches?

Multiply length × width × height in inches and divide by 61,024.

How many CBM is a 20 ft container?

About 33 CBM inside, of which about 28 CBM can usually be loaded with cartons.

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