Selected freight tool
Freight Class Helper
Calculate density and a density-based class estimate.

Estimated class 100
Cubic feet: 53.33
Density: 9.38 lbs/ft³
Calculation: 500 lbs ÷ 53.33 ft³
Basis: Density estimate
Density alone does not determine every NMFC classification. Commodity, handling, stowability, liability and current NMFC rules may change the class. Confirm with the carrier or current classification source.