Freight calculators that show their working

Billable weight, pallet loads and container fill, worked out with the divisors carriers actually apply, and with every step of the arithmetic on screen so you can check it against your own invoice.

Calculators

Dimensional weight and billable weight calculatorBillable weight for parcels, road groupage, air and sea — including the loading metre for non-stackable freight.Pallets per container and per trailer calculatorGMA or Euro pallets into a 20ft, 40ft, high cube or European trailer, with double stacking and payload.Mixed load calculator: container or curtainsiderSeveral different items in one container or trailer, with a stowage plan and a door-height check.Pallet calculator: cartons, tubes and drumsCartons, tubes and drums per pallet, with the pattern drawn and all four pallet sizes compared.

Why another calculator site

Most shipping calculators give you a number and stop. That is fine until the number disagrees with a carrier invoice and you need to work out which of you is wrong — and the calculator cannot tell you, because whoever built it did not know either.

Every tool here prints the full arithmetic, names the rule it applied, and says where it stops being reliable. They are written by someone who spends his working day around pallets and loading bays, not by a content agency working from a keyword list. Where a rule has an exception that catches people out — and most of them do — it is written down rather than quietly ignored.

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