20ft, 40ft or 40HC: which container fits your cargo?

Nominal volume is not usable volume

Typical internal capacities are about 33.2 m³ for a 20ft dry, 67.7 m³ for a 40ft dry and 76.3 m³ for a 40ft high cube. Real utilization falls when carton modules do not divide into the internal dimensions or when pallets and handling clearance are required.

• A 20ft unit can suit dense or weight-limited cargo.
• A 40ft unit often suits bulky, lighter freight.
• A 40HC adds value when stackable cargo can use the extra height.

Example: 67.6 CBM of cargo

A 67.6 CBM shipment does not automatically fit into one 40ft container. Although the number is close to nominal capacity, voids, safety clearance, door dimensions and orientation can make one 40HC or a mixed 20ft-plus-40ft plan more realistic.

Checks before booking

A calculator narrows the planning options, but equipment specifications and legal weight limits vary. Confirm the actual unit and operating conditions before booking.

• Container payload and road axle limits
• Door opening and protruding packaging
• Stackability and load-bearing direction
• Dunnage, lashing and working space