ShipDensity Calculator

LTL Freight Density Calculator

Use Diamond Line Delivery’s Freight Density Calculator to quickly determine the density of your shipment and help identify the correct freight classification. Accurate density calculations can improve pricing accuracy, reduce reclassification issues and help streamline the shipping process.

Density Calculator Enter dimensions and weight for each item or pallet
UNITS OF MEASURE
Inches / Pounds Centimeters / KG
ITEM / PALLET 1
Stackable Freight Items can be stacked — applies to density calculation
RESULT
TOTAL WEIGHT
– lbs
DENSITY
– PCF
FREIGHT CLASS
– NMFC

What is Freight Density?

Freight density is the weight of a shipment per cubic foot (PCF). It’s calculated by dividing the total weight of the shipment by its total cubic footage.

Density is used to determine your NMFC freight class, which directly impacts your shipping rate. Denser freight typically ships at a lower (cheaper) class.

Why Freight Class Matters

Using the wrong freight class can result in:

  • Unexpected freight charge corrections (re-class)
  • Invoices higher than your original quote
  • Delayed releases pending inspection

Always verify freight class before booking to avoid surprises.

Have Questions About Freight Class?

Our freight experts can help you verify class and get you the best rate for your shipment.

Get a Quote Contact Our Team