Freight calculator
Freight Density Calculator
Convert a shipment's total cube and gross weight into kilograms per cubic metre and pounds per cubic foot for quoting and load planning.
Your shipment details
Updates liveThe calculator applies the formula and unit conversion automatically.
Several shipments to calculate?
Use the $19 operations workbook for batch work.
Compare quotes and keep landed cost, pallet plans, DIM checks, and margin calculations in one editable Excel file.
Method & limits
How this estimate works
The result uses the formula below. Check the measurements, unit setting, and applicable carrier or supplier rule before using it.
This tool calculates physical density only. It does not assign an NMFC freight class or replace a carrier's classification rules.
This calculator is a planning aid, not a carrier quotation, engineering assessment, or professional advice. Verify critical figures against current supplier and carrier documentation.
Examples and guides