Find the chargeable shipment weight

Shipping Dimensional Weight Calculator

Compare a parcel’s volumetric weight with its actual weight using the carrier divisor you choose.

Method

How this tool works

Volumetric weight = length × width × height ÷ divisor. Chargeable weight is the greater of volumetric and actual weight.

Worked example

A 50 × 40 × 30 cm parcel with divisor 5,000 has a volumetric weight of 12 kg, even when its actual weight is 5 kg.

Use responsibly

Assumptions & limitations

Carrier divisors, rounding, multi-piece rules and surcharges vary by service and contract. Confirm the current rule with your carrier.

Last reviewed: 20 July 2026
Calculation and copy checked for this release.