1. What is FedEx Freight Class?

FedEx Freight Class is a standardized classification system used to categorize shipments based on their density, stowability, handling, and liability. The class (ranging from 50 to 500) helps determine shipping rates.

2. How Does the Calculator Work?

The calculator uses the FedEx density-based classification:

Where:

• \( density \) — Density in pounds per cubic foot (lb/ft³)

Explanation: The function converts density to freight class according to FedEx's published density standards.

3. Importance of Freight Class

Details: Correct freight class is essential for accurate shipping quotes and avoiding reclassification fees. Lower class numbers (50-85) indicate higher density items that are cheaper to ship.

4. Using the Calculator

Tips: Enter the density of your shipment in lb/ft³. The calculator will determine the appropriate freight class based on FedEx's classification table.

5. Frequently Asked Questions (FAQ)

Q1: How do I calculate density?
A: Density = Weight (lb) / Volume (ft³). Measure length × width × height in feet, then divide weight by this volume.

Q2: What if my item has special handling requirements?
A: Items with special handling may be assigned a higher class regardless of density. Consult FedEx guidelines.

Q3: Are there minimum charges for freight classes?
A: Yes, each class has a minimum charge per hundredweight (cwt). Lower classes have lower minimums.

Q4: How accurate is this calculator?
A: This provides a baseline estimate based on density only. Final classification may consider additional factors.

Q5: Can I negotiate freight class with FedEx?
A: Freight classes are standardized, but you can appeal classifications with proper documentation.