Complete Guide to Shipping Calculators for International Trade
Understanding shipping costs and logistics is crucial for successful international trade. Our shipping calculators help you accurately calculate freight costs, container loading, and shipping expenses for your apparel imports.
What is CBM and Why Does It Matter?
CBM (Cubic Meter) is the standard unit of volume used in international shipping. It's calculated by multiplying the length, width, and height of your cargo.
CBM = (Length × Width × Height) / 1,000,000For example, a carton measuring 500mm × 400mm × 300mm:
(500 × 400 × 300) / 1,000,000 = 0.06 CBMContainer Loading Capacity
Standard container sizes:
- 20ft container: Approximately 33 CBM
- 40ft container: Approximately 67 CBM
- 40ft HQ container: Approximately 76 CBM
Calculate how many cartons fit in a container:
Number of Cartons = Container CBM ÷ Carton CBMFreight Cost Calculations
Calculate freight cost per piece or per carton to understand your true landed cost:
Freight Per Piece = Total Freight ÷ Total PiecesFreight Per Carton = Total Freight ÷ Number of CartonsAir Freight vs Sea Freight
Air freight is calculated based on chargeable weight, which is the greater of:
- Actual weight (kg)
- Volumetric weight (CBM × 167)
Sea freight is typically charged per CBM or per container (FCL).
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Ready to calculate your shipping costs? Use our shipping calculator above to plan your international shipments accurately!