LTL Freight Class Calculator

Freight Class Determination:

\[ Class = \begin{cases} 50 & \text{if density} \geq 50 \, \text{lb/ft³} \\ 55 & \text{if } 35 \leq \text{density} < 50 \\ 60 & \text{if } 30 \leq \text{density} < 35 \\ 65 & \text{if } 22.5 \leq \text{density} < 30 \\ 70 & \text{if } 15 \leq \text{density} < 22.5 \\ 77.5 & \text{if } 13.5 \leq \text{density} < 15 \\ 85 & \text{if } 12 \leq \text{density} < 13.5 \\ 92.5 & \text{if } 10.5 \leq \text{density} < 12 \\ 100 & \text{if } 9 \leq \text{density} < 10.5 \\ 110 & \text{if } 8 \leq \text{density} < 9 \\ 125 & \text{if } 7 \leq \text{density} < 8 \\ 150 & \text{if } 6 \leq \text{density} < 7 \\ 175 & \text{if } 5 \leq \text{density} < 6 \\ 200 & \text{if } 4 \leq \text{density} < 5 \\ 250 & \text{if } 3 \leq \text{density} < 4 \\ 300 & \text{if } 2 \leq \text{density} < 3 \\ 400 & \text{if } 1 \leq \text{density} < 2 \\ 500 & \text{if density} < 1 \\ \end{cases} \]

Freight Class:

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1. What is LTL Freight Class?

Freight class is a standardized classification system used in the Less Than Truckload (LTL) shipping industry to categorize different types of commodities. The class (ranging from 50 to 500) helps determine shipping rates based on the commodity's characteristics.

2. How Freight Class is Determined

Freight class is primarily determined by density (weight per cubic foot), but also considers:

Stowability (how easy the item is to pack with other freight)
Handling (how easy the item is to handle)
Liability (risk of damage or theft)

This calculator focuses on density-based classification, which is the primary factor for most commodities.

3. Importance of Correct Classification

Details: Accurate freight class determination is crucial for:

Getting accurate shipping quotes
Avoiding reclassification fees
Preventing shipping delays
Ensuring fair pricing for your shipments

4. Using the Calculator

Tips:

Calculate density by dividing weight (lbs) by volume (ft³)
Measure dimensions accurately (round to nearest inch)
For irregular shapes, use the smallest rectangular space the item would occupy
Enter density in pounds per cubic foot (lb/ft³)

5. Frequently Asked Questions (FAQ)

Q1: What if my commodity has special handling requirements?
A: The calculator provides density-based class. You may need to adjust for special handling, stowability, or liability factors.

Q2: Are there exceptions to density-based classification?
A: Yes, some commodities have predetermined classes regardless of density (e.g., auto parts, furniture).

Q3: How precise does my density calculation need to be?
A: Round to two decimal places for most shipments. Very light or dense items benefit from more precision.

Q4: What happens if I misclassify my freight?
A: Carriers may reweigh/remeasure and charge reclassification fees plus adjusted shipping costs.

Q5: Can I negotiate freight class with carriers?
A: Generally no - classes are standardized, but you can negotiate rates based on volume and other factors.