Volume weight · dimensional weight · billable basis

Chargeable weight calculator

Add different cargo sizes, compare scale weight with volumetric weight and see which basis is likely to drive an air, express or sea-LCL calculation.

Calculation settings
Measure the finished outer package and use gross packed weight.
Estimated chargeable weight
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Add cargo dimensions and weight.
Actual weight
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Volumetric weight
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Shipment volume
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Pieces
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Optional cost
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Need repeatable dimensions for chargeable weight?

A freight dimensioner can supply the physical dimensions—and often weight and ID—that feed dimensional-weight and audit workflows.

Freight dimensioning systems guide →
Chargeable weight guide

Actual weight vs volumetric weight

Air and express services often compare the physical scale weight with a volume-based weight. The larger figure is commonly used as the billing basis, subject to the service's own divisor, rounding, minimums and piece-level rules.

Why the divisor matters

A divisor of 5,000 produces a higher volumetric weight than 6,000 for the same carton. ShipMeasure provides common planning defaults but keeps the divisor editable because the figure applying to a shipment can vary by carrier, service, lane and commercial agreement.

Sea LCL uses a different W/M idea

For the LCL mode, the tool compares total cubic metres with total metric tonnes and returns the larger number of revenue tonnes before any minimum or forwarder-specific rule. Use the rate field only as a planning estimate.

Multiple packages matter

Different carton sizes should be entered as separate rows. This avoids pretending that one average carton accurately represents a mixed shipment, and it lets you see the combined CBM and physical weight.

Carrier rules: DHL, FedEx and UPS examples and review notes are listed in Methodology & Sources. Confirm the rule actually shown on your quotation or service guide.

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