📦In logistics and eCommerce shipping, freight charges aren’t based only on actual weight.
If your parcel is large but lightweight (like pillows, clothes, or foam items), couriers use volumetric weight to ensure fair pricing based on the space your parcel occupies.
This leads to three common charging models:
✅ No Volumetric Weight (免抛)
⚖️ Half Volumetric Weight (半抛)
📏 Full Volumetric Weight (全抛)
✳️Charges are based solely on actual weight, regardless of size.
Formula:
Actual Weight × Shipping Rate = Total Cost
Best for: Small, dense items such as books, tools, or electronics.
Calculates the average of actual and volumetric weight.
Formula:
(Actual Weight + Volumetric Weight) ÷ 2
Example:
Actual = 10kg, Volumetric = 20kg
→ (10 + 20)/2 = 15kg charged
Best for: Medium-size shipments where cost and volume need balance.
Compares both weights and uses the higher value.
Example:
Parcel: 60cm × 60cm × 60cm
Volumetric = (60×60×60) ÷ 6000 = 36kg
Actual = 5kg
→ Charged as 36kg!
Best for: Air freight or urgent deliveries where volume matters.
🧭✅ Confirm the volumetric policy — Is it no, half, or full?
✅ Optimize your packaging — Use vacuum bags or remove excess space.
✅ Avoid full volumetric for light goods — Request partial or no volumetric offers.
✅ Understand mode differences — Air freight usually uses volumetric weight; sea/land may offer no volumetric charge.
Understanding volumetric charging can help you:
Avoid overpaying
Plan packaging efficiently
Improve cost forecasting for eCommerce imports
📦 Need help choosing the right shipping method?
Contact Vspeed — your trusted China-to-Malaysia logistics partner.
👉 www.vspeed.asia
Q1: Why is my shipping fee higher than the parcel’s weight?
Because volumetric weight pricing applies to bulky items.
Q2: Which method is most cost-effective?
For heavy small parcels – No Volumetric.
For bulky light items – Half Volumetric is ideal.
Q3: Does sea freight use volumetric weight?
Air freight always does; sea freight may offer no or half volumetric options.
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