If you’ve ever shipped parcels in Malaysia, you may have noticed that sometimes couriers charge more than expected. One common reason? Volumetric weight.
Understanding volumetric weight can save you money, prevent surprises, and make your shipping process more efficient.
What is Volumetric Weight?
Volumetric weight, also called dimensional weight, is a pricing method that considers the size of a package rather than just its actual weight.
Couriers charge based on the greater of:
- Actual weight – how heavy the parcel is on a scale
- Volumetric weight – calculated based on package dimensions
Formula:
Why Couriers Use Volumetric Weight
Large but light parcels take up more space in delivery vehicles and warehouses. Charging by volumetric weight ensures fair pricing for bulky shipments that aren’t heavy.
How to Avoid Extra Charges
- Use appropriately sized packaging – Don’t use oversized boxes if a smaller one will fit.
- Measure carefully – Always measure your parcel accurately before shipping.
- Consider compression – Compress soft items like clothing or bubble wrap carefully.
- Compare couriers – Some couriers have different volumetric weight formulas; choose the one that’s cost-effective.
- Automate calculations – Platforms like Delyva automatically calculate volumetric weight and help you choose the cheapest courier option.
Final Tip
Being aware of volumetric weight helps you avoid surprise charges and optimise shipping costs. With proper packaging and smart courier selection, you can save money and deliver efficiently.
Pro Tip: Use a platform like Delyva to calculate volumetric weight, compare courier prices, and automate your shipping — all in one dashboard.
Sign up for FREE today and if you have any questions, kindly reach out to our LiveChat.

