what is volumetric weight

What is volumetric weight is a calculation used by carriers to determine the shipping cost of a package based on its volume rather than its actual weight. This method is used for large, lightweight items that take up more space but don’t weigh much. Volumetric weight is calculated by multiplying the length, width, and height of the package and dividing by a divisor, typically 139 for international shipments. It ensures that shippers are charged fairly for the space their packages occupy during transportation.