Chargeable weight is the figure a carrier uses to price a shipment, taken as the greater of the actual gross weight and the volumetric weight. Volumetric weight converts the space a load occupies into a weight using a standard divisor, so a light but bulky shipment is charged on its size rather than its scale weight. The rule stops low-density cargo from taking up a full hold or container while paying for only a few kilograms.
Air freight relies on chargeable weight most heavily because aircraft space is tight. Accurate dimensions and weight prevent re-billing after the cargo is measured. Texas International Freight calculates chargeable weight up front so your air freight quote holds, and advises when ocean is the cheaper path.
