DHL Volumetric Weight Calculator
Calculate DHL Express volumetric weight using the 5000 cm³/kg divisor, then compare it against actual weight to find the chargeable weight.
How DHL volumetric weight works
DHL Express bills on the greater of actual weight and volumetric weight. "Volumetric weight" is DHL's name for dimensional weight, the volume of a shipment converted to kilograms with a fixed divisor:
Volumetric weight (kg) = (L × W × H in cm) ÷ 5000
DHL Express uses the metric 5000 cm³/kg divisor worldwide, equivalent to roughly 139 in³/lb. Measure each side in centimetres to its longest point, multiply, then divide by 5000.
Worked example (page defaults)
Using the default 50 × 40 × 30 cm carton:
- Cubic size: 50 × 40 × 30 = 60,000 cm³
- Volumetric weight: 60,000 ÷ 5000 = 12 kg
If the box actually weighs 8 kg, DHL bills the 12 kg volumetric figure because it is larger. If instead it weighed 15 kg, the actual weight would win and you would be billed on 15 kg. The chargeable weight is always whichever is greater.
Divisor reference
| Carrier / service | Divisor | Unit |
|---|---|---|
| DHL Express | 5000 | cm³/kg |
| FedEx / UPS international | 5000 | cm³/kg |
| Air freight (IATA) | 6000 | cm³/kg |
| FedEx / UPS US domestic | 139 | in³/lb |
DHL's 5000 divisor is stricter than the IATA air-freight 6000, so the same carton converts to a higher chargeable weight on DHL Express than on general air freight. The 5000 figure matches the FedEx and UPS international divisor, so courier international quotes line up closely.
Controlling the volumetric figure
The divisor is fixed, so volume is the only variable you manage. Removing void fill and right-sizing the box lowers the cubic size and can shift billing from volumetric back to actual weight. To compare against the looser air-freight standard, see the air freight volumetric weight calculator. The volumetric weight calculator lets you toggle between 5000 and 6000, and the base dimensional weight calculator covers imperial divisors too. For the full concept, read dimensional weight explained.