FedEx Freight Class Calculator | Shipping Rates

What is Freight Class?

Freight class is a standardized method used in the shipping industry to categorize freight based on its transportability. It is determined by the National Motor Freight Classification (NMFC) and considers four main characteristics: density, handling, stowability, and liability. The classification system uses numbers from 50 to 500, where lower numbers typically indicate easier-to-ship items and result in lower shipping costs[1].

How to Calculate FedEx Freight Class

Step 1
Measure your shipment’s dimensions (length, width, and height) in inches, including any packaging or pallets. Be precise and measure to the farthest points[1].

Step 2
Determine the total weight of your shipment in pounds, including all packaging materials and pallets[1].

Step 3
Enter the measurements into the calculator fields. The calculator will automatically convert the dimensions to cubic feet and calculate the density[1].

Step 4
Review the calculated freight class and density results. The system determines your freight class based on the density calculation, which is derived from your shipment’s weight per cubic foot[1].

Step 5
Check the calculation explanation provided below the results to understand how your freight class was determined. This includes the step-by-step density calculation and the corresponding freight class assignment[1].