Weight
Three ways to turn a shipment into a weight: density class for US LTL, volumetric weight for parcels, and chargeable weight for air. Sea cargo that fills a box is on the space hub.
On this page
Freight class calculatorEstimate US LTL class from density.Freight class guideWhat the 2025 density scale is, and what it is not.Volumetric weightTurn parcel size into a billable weight.Chargeable weightThe greater of actual weight and volume for air freight.SpaceWhen the same cargo is a trailer or a container instead.DocumentsPacking lists and bills of lading for the shipment.