Freight Calculator Hub

Freight Calculator Hub turns the daily freight math into a number in seconds. Type the dimensions and weight; the result updates as you go — no "Calculate" button, no pop-ups, no account. It covers the calculations shippers actually run mid-quote. The flagship Freight Class Calculator derives an NMFC class straight from density, and a matching Freight Density Calculator handles pounds per cubic foot across multiple pallets. The CBM and Cubic Meter calculators give sea and air volume from cm, inches, or feet. Dimensional, Volumetric, and Chargeable Weight calculators apply real carrier divisors (FedEx/UPS, IATA air, sea) so the billed weight matches what the carrier will charge. Pallet, Truck Load, and Container Loading calculators answer what fits a 20ft, 40ft, or 40HQ. Every tool shows its work — the standard NMFC density scale and the divisor used are on the page, so you can check the answer instead of trusting a black box. Beyond the calculators are freight-class-by-commodity charts (class codes 50–500, 50+ commodity guides), unit converters, and pallet and shipping reference guides. Built mobile-first, because most freight gets checked on a phone on a weak signal. Free to use. Optional Pro removes PDF watermarks and adds your branding.