Conversion factors:
pounds to kilograms: multiply pounds by 0.45359
inches to centimeters: multiply inches by 2.54
feet to meters: multiply feet by 0.3048
yards to meters: multiply yards by 0.9144
kilograms to pounds: multiply kilograms by 2.20462
centimeters to inches: multiply centimeters by 0.3937
meters to feet multiply meters by 3.2808
meters to yards multiply meters by 1.0936


Volume weight:
The weight you will be charged for a shipment will be either the actual weight or the volume weight (whichever is higher). To calculate the volume weight see the following table.



Mode Factor   How to calculate
Air Freight "1/6" 1 cubic meter = 166.6 kg. length x width x height / 6000
Truck "1/3" 1 cubic meter = 330 kg. length x width x height / 3000
Ocean "1/1" 1 cubic meter = 1000 kg.  



Example for an air freight shipment:
3 boxes Actual weight = 100 kg.
Dimensions: 3 cartons each - 100 cm (length) x 72 cm (width) x 120 cm (height)
Volume weight calculation:
  • 100 x 72 x 120 = 864,000
  • 864,000 x 3 (number of boxes) = 2,592,000
  • 2,592,000 divided by 6000 = 432 kg.
  • Volume weight = chargeable weight = 432 kg.


The charges for this shipments would be based on 432 kg. (and not 100 kg.)