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Freight & LTL

Air Freight Chargeable Weight Calculator

Estimate air-freight chargeable weight from actual weight, dimensions and a selectable volumetric factor.

Free No signup Browser-basedReviewed Sep 2026
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InputsEnter shipment values

Divisors vary by carrier and service. Choose the value specified on your rate or tariff.

Calculated resultEnter your values and calculate.Results are generated in your browser.

Air cargo pricing often compares actual weight with a volumetric weight derived from shipment dimensions. This calculator defaults to a 6,000 metric factor while keeping the divisor selectable.

How to use this calculator

Enter dimensions for one handling unit, the number of identical units and the actual weight per unit. Confirm the divisor used by the airline, forwarder or rate sheet before relying on the result.

Formula and method

The calculator converts each package cube into volumetric weight, multiplies by quantity and compares it with the total actual weight. The larger figure is reported as the chargeable-weight estimate.

Worked example

A shipment with 100 kg actual weight but 132 kg calculated volumetric weight would be planned at 132 kg chargeable weight before any service-specific rounding.

What to check before you ship

Airline and forwarder practices can vary by route, product and contract. Oversize pieces, special cargo and minimum charges may require additional rules beyond a basic volume-to-weight calculation.

Why the result matters

Accurate dimensions and weights help with quoting, space planning and avoiding preventable adjustments. Always use the packaged outside dimensions that will actually be tendered for transport, and verify any carrier-specific rules that affect billing or classification.