Volumetric weight calculator
Carriers bill the larger of a parcel's real weight and its volumetric weight. Enter the box size and weight to see which one you'll pay for — and how much space a whole shipment takes.
Results
Formulas
- Volumetric weight = length × width × height (cm) ÷ divisor.
- Chargeable weight = the larger of actual and volumetric weight.
- Volume in m³ (CBM) = length × width × height (cm) ÷ 1,000,000.
- Each carrier sets its own divisor and rounding. 5000 is common for international express, 6000 for some couriers, and in Türkiye "desi" is usually length × width × height ÷ 3000. Check your carrier's terms.
Results are estimates for planning, not tax or financial advice. Check your marketplace fees and tax obligations with the official source or a qualified adviser.