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Freight maths, in the browser.
Five planning calculators for US and UK shipments, plus a pallet cost estimator that uses your own rate. Results are estimates. Carriers, and the NMFC item for US LTL, govern what you are billed.
Updated for the 2025 NMFC density scale
Freight class calculator
Free freight class calculator and LTL freight density calculator using the 2025 NMFC 13-band density scale effective 19 July 2025. Estimate only.
Volumetric weight and dimensional weight
Volumetric and dimensional weight calculator
Free volumetric weight and dimensional weight calculator for UK and US shipments. Carrier planning divisors include 5000, 6000, 139 and 166.
Air freight
Chargeable weight calculator
Free air freight chargeable weight calculator. Compare actual weight with volumetric weight and round the shipment to the next 0.5 kg or whole pound.
LTL trailer space
Linear feet calculator for freight
Free linear feet calculator for LTL freight. See how much trailer a pallet shipment occupies on a US 53 ft van or a UK 13.6 m trailer.
20ft, 40ft and 40ft high cube
Container loading calculator
Free container loading calculator for 20ft, 40ft and 40ft high-cube boxes and pallets. See how many fit and how full the container is.
Your rate, not a market quote
Pallet shipping cost estimator
Estimate pallet shipping cost from your own rate per kilogram, per hundredweight, or per linear foot. Includes freight class and dimensional weight. Not a market quote.
Calculate
Class, weight, trailer feet and container fit. Metric or imperial, on your phone.
Paperwork
Watermarked preview, then a paid commercial invoice, packing list or bill of lading by email.
Repeat work
Pro is built for bulk CSV and API keys. Billing is not switched on yet.