ShipReady tool
CBM Calculator
Calculate total cubic meters for cartons, pallets, crates, bags, rolls, or mixed package rows.
Package dimensions
Add one row for each carton, pallet, crate, or package size.
Total CBM
1.796
Package row 1
Package row 2
Formula or document explanation
For dimensions in centimeters: CBM per package = length x width x height / 1,000,000.
For dimensions in meters: CBM per package = length x width x height.
For dimensions in inches: convert inches to meters first, or divide cubic inches by 61,023.7441.
Example
A carton measuring 52 x 42 x 38 cm has 0.083 CBM per carton. For 18 cartons, that row totals 1.494 CBM.
FAQ
What does CBM mean in shipping?
CBM means cubic meter. Freight forwarders use it to understand how much space cargo takes in a container, truck, warehouse, or aircraft.
Should I include all cartons in the CBM calculation?
Yes. Calculate each package row and multiply by the number of packages, then add all rows together for total shipment CBM.
Is CBM the same as chargeable weight?
No. CBM measures volume. Chargeable weight compares actual gross weight with volumetric weight and uses carrier-specific divisors.