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How to Measure Gross Weight and Net Weight in Shipping
How to Measure Gross Weight and Net Weight in Shipping
In international logistics, gross weight and net weight are two essential measurements that determine shipping cost, customs clearance, packaging requirements, and carrier charges.
Understanding how to calculate both correctly is crucial for avoiding penalties, delays, and unexpected fees.
1. What Is Net Weight?
Net Weight (NW) refers to the weight of the product only, without any packaging materials, crate, pallet, or container.
How to measure it:
Weigh the product alone
Exclude box, wrapping, pallet, straps, or any protective elements
Example:
A wooden table weighs 30 kg by itself.
Net Weight = 30 kg
2. What Is Gross Weight?
Gross Weight (GW) is the total weight of the product including all packaging used for shipping.
This includes:
The product
Inner boxes
Bubble wrap / foam
Outer carton
Wooden crate
Pallet (if used)
Formula:
Gross Weight = Net Weight + Packaging Weight
Example:
Net weight = 30 kg
Packaging (crate + foam) = 8 kg
Gross Weight = 38 kg
3. Why Weight Accuracy Matters
Accurate weight measurement affects:
Freight cost (charged per kg or per CBM)
Carrier acceptance
Customs declaration
Safety during loading
Insurance coverage
Incorrect weight can result in overcharges, fines, or shipment rejection.
4. Tools for Measuring Weight
Use:
Digital industrial scale for smaller items
Platform scale for large cargo
Weighbridge for vehicles and heavy shipments
Always measure before generating export documents.
5. Quick Comparison Table
| Term | Meaning | Includes Packaging? |
|---|---|---|
| Net Weight | Product only | No |
| Gross Weight | Product + packaging | Yes |
Conclusion
Knowing how to measure gross weight and net weight correctly helps ensure accurate shipping charges, smooth customs clearance, and better cargo planning.
Proper weight calculation is a fundamental step in every international shipment.
For professional packing, documentation, and freight support, contact Bali Sourcing Cargo.
WhatsApp: +62 812-3954-292
Instagram: @balisourcingcargoidn
Website: www.balisourcingcargo.com