Stacked shipping containers

CBM Calculator

Plan your shipment before you book. Get total volume, container fill, and air freight chargeable weight — instantly and free.

Rohan Cargo Movers · Free Tool

CBM & Chargeable Weight Calculator

Shipment Estimate
RCM-000000
Shipment Items
Dimensions in
1Item 1
0.000 m³
Result
Total volume
0.000 m³
Gross weight
0.0 kg
Pieces
1
Air chargeable wt.
0.0 kg
—
Container fill (sea freight)
20ft Container0%
Usable capacity ~28 m³
40ft Container0%
Usable capacity ~58 m³
40ft High Cube0%
Usable capacity ~68 m³

Air chargeable weight is the greater of actual gross weight and volumetric weight (volume in cm³ ÷ 6000, IATA standard). Volumetric: 0.0 kg.

What is CBM?

Cubic metres (CBM) measure the volume your cargo occupies. Ocean LCL and courier rates are usually driven by CBM, not just weight.

Container fill

The gauges compare your total volume against realistic, stackable capacities for 20ft, 40ft, and 40ft High Cube containers.

Chargeable weight

Air freight bills the greater of actual and volumetric weight (volume ÷ 6000). We surface both so there are no surprises.

Got your numbers? Let's move it.

Share your volume and destination and our team will send a competitive air or ocean freight quote — and handle the paperwork end to end.