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Freight Class Calculator For Multiple Pallets
Calculate freight class instantly using NMFC density-based classification. Enter your shipment details below.
Shipment Details
Quick Commodity Lookup
NMFC: | Avg Weight: lbs | Class:
Results
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Freight Class
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Density (PCF)
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Class
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Est. LTL Cost
All 18 Freight Classes
Class
Density Range (PCF)
Base Rate/CWT
Frequently Asked Questions
What is freight class?
Freight class is a standardized classification system (NMFC) that categorizes commodities for LTL shipping. There are 18 classes ranging from Class 50 (heaviest/densest) to Class 500 (lightest). Class determines your shipping rate.
How is freight class determined?
Freight class is primarily determined by density (weight per cubic foot). Density = Weight / (L x W x H / 1728). Higher density = lower class = lower cost. Other factors include stowability, handling, and liability.
Can I lower my freight class?
Yes. Repackaging to reduce dimensions increases density, which can lower your class. Even reducing box height by 1-2 inches can drop your class and save 10-20% on freight costs.