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Operations · 2026-06-27 · 1 min read · by Qaf Xpress team

Why your courier bill charges for size, not weight

Air and courier carriers bill on chargeable weight — the greater of actual and volumetric. Here's why a light box can still land a steep charge, and how to cut it.

If an air or courier quote ever looked too high for a box that weighs almost nothing, this is why.

Here's the line on every air and courier invoice that catches Kuwait importers off guard: you pay for the space your box takes, not what it weighs on the scale.

Carriers bill on chargeable weight — whichever is higher, the actual weight or the volumetric weight. Volumetric weight is your carton's dimensions (L×W×H) divided by a fixed carrier divisor. A pillow, a lampshade, a box of empty bottles: light on the scale, expensive in the air, because they're mostly volume.

Two things to know before you ship

If your air or courier quote looks high for a light shipment, ask for the volumetric breakdown before you book. Send us the dimensions and we'll tell you which mode is cheaper for that exact box: qafxpress.com/rfq


Need a real quote on a Kuwait-bound shipment?

Send origin port, container type or weight, and cargo description. We come back within 4 business hours.

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