Air freight pricing often relies on a concept called chargeable weight. This figure is derived by comparing the actual gross weight of a shipment with its volumetric weight, which factors in the space it occupies. The greater of these two weights becomes the chargeable weight, and is used to determine the final cost. For instance, a shipment weighing 50 kg but occupying a large volume equivalent to 60 kg volumetric weight will be charged as 60 kg. Conversely, a dense shipment weighing 70 kg with a volumetric weight of 55 kg will be charged at 70 kg.
Understanding this calculation is paramount for efficient air freight management. Accurate assessment allows shippers to anticipate costs, potentially reducing unexpected expenses. Historically, this method evolved to ensure fair compensation for airlines, considering both the weight and space utilized by cargo. Correct application of this principle promotes transparency in freight pricing and facilitates effective budget allocation.