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Freight Density Calculator

Determine LTL Freight Class by Density

Density is a big factor for detemining freight class. Although we always recommend determining your actual freight class and writing the NMFC number on the bill of lading to protect yourself against carriers re-classing your shipments, you can use density as a guide to freight class.

To use this tool, just enter your dimensions (inches) and weight (pounds), click the calculate button and let our calculator determine your density. You can then use the chart below to determine what class is associated with your density.

Less than 1 class 400	Less than 2 class 300	2 but less than 4 class 250	4 but less than 6 class 150
6 but less than 8 class 125	8 but less than 10 class 100	10 but less than 12 class 92.5	12 but less than 15 class 85
Over 15 = class 70

Now that you have your class, please use this Request a Quote link to send us the details and we will contact you with pricing and service options!

Please feel free to contact us with any questions regarding this tool or any other specifics on your shipping at our Contact Us link.

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