Freight Class Calculator
Freight Class Calculation
Accurate logistics management begins with a precise freight class calculator. This system is engineered for shipping professionals who require an instant nmfc class calculator to mitigate the risk of carrier re-classes. Whether utilized as a fedex freight class calculator alternative or a data validator for an xpo freight class calculator, the underlying algorithm adheres to national motor freight classification standards.
NMFC Density Tiers & Official Chart
To determine class of freight, density is the governing variable. Our nmfc density calculator processes dimensions and weight into a precise Pounds Per Cubic Foot (PCF) value. Below is the full 17-tier freight class chart used for calculating freight density across all major LTL carriers.
| Density Range (PCF) | NMFC Class | Common Commodity Examples |
|---|---|---|
| 50.00+ | Class 50 | Steel Bolts, Iron, Heavy Hardware |
| 35.00 - 49.99 | Class 55 | Bricks, Cement, Hardwood Flooring |
| 30.00 - 34.99 | Class 60 | Ceramic Tiles, Car Parts (Heavy) |
| 22.50 - 29.99 | Class 65 | Books, Bottled Water, Canned Goods |
| 15.00 - 22.49 | Class 70 | Automobile Engines, Machinery |
| 13.50 - 14.99 | Class 77.5 | Tires, Snowmobiles, Large Spools |
| 12.00 - 13.49 | Class 85 | Crated Furniture, Engine Parts |
| 10.50 - 11.99 | Class 92.5 | Computers, Monitors, Radios |
| 9.00 - 10.49 | Class 100 | Boat Covers, Canvas, Wine Cases |
| 8.00 - 8.99 | Class 110 | Cabinets, Framed Artwork |
| 7.00 - 7.99 | Class 125 | Small Appliances, Lighting |
| 6.00 - 6.99 | Class 150 | Auto Sheet Metal, Plastic Tubing |
| 5.00 - 5.99 | Class 175 | Clothing, Couches, Mattresses |
| 4.00 - 4.99 | Class 200 | Boxed Furniture, TV Stands |
| 3.00 - 3.99 | Class 250 | Bamboo Furniture, Kayaks |
| 2.00 - 2.99 | Class 300 | Model Airplanes, Wood Frames |
| 0.00 - 1.99 | Class 400 | Deer Antlers, Ping Pong Balls |
Strategic Use of Density Calculators
Major carriers utilize the freight class density calculator method for trailer optimization. Incorrectly calculating freight density can result in significant adjustment fees. This shipping class calculator provides a reliable ltl freight class calculator framework for modern supply chains.
Our nmfc calculator allows users to determine freight class for complex shipments. As a dedicated density class calculator, it serves the national motor freight classification calculator requirements for the 2026 shipping season.