FreightEd
by Empire Logistics
Master the fundamentals of cross-border trade — from Incoterms and container specs to customs clearance and shipping documents. All in one place, completely free.

Understanding Volumetric Weight in Logistics
Key Rule
In logistics, freight charges are not always based on actual (gross) weight. A lightweight but bulky shipment can occupy more space than a heavy but compact one.
Chargable Weight = Higher of (Actual Weight, Volumetric Weight)
How to Calculate Volumetric Weight (by mode):
Air Cargo
(L × W × H in cm) ÷ 6000
Example: 100 × 80 × 60 cm = 80 kg volumetric
Courier / Express
(L × W × H in cm) ÷ 5000
Example: 60 × 40 × 40 cm = 19.2 kg volumetric
Sea Cargo
(L × W × H in cm) ÷ 1,000,000
Example: 1 CBM = 1 Ton / 1.2 fons = 1.2 Tons
Road Cargo
(L × W × H in cm) ÷ 4000
Example: 100 × 50 × 60 cm = 75 kg volumetric
Summary Table
| Mode | Formula (cm) |
|---|---|
| Air Cargo | (L × W × H) ÷ 6000 |
| Courier | (L × W × H) ÷ 5000 |
| Sea Cargo | (L × W × H) ÷ 1,000,000 |
| Road Cargo | (L × W × H) ÷ 4000 |
Why It Matters?
Browse All Modules
Ready to Put Your Knowledge Into Action?
At Empire Logistics, we apply all of this expertise every day to move your cargo across borders — safely, compliantly, and on time.
