A large semi truck driving down a highway
Free Tool

Freight Density & Class Calculator

Get cubic feet, density (lbs/ft³), and the density-based NMFC freight class — in seconds.

Total volume ft³
Total weight lbs
Density lbs/ft³
Freight Class
Note: This calculator returns the density-based freight class only. Final NMFC class can also depend on stowability, handling, and liability. Always verify with your broker or the official NMFC guide before booking.
Stacks of wooden pallets outside a warehouse

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Photos: truck and pallets via Unsplash

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