About VolumeWeightCalc
What We Do
VolumeWeightCalc is a free, fast, and accurate volumetric weight calculator designed to help you estimate shipping costs before you ship. Simply enter your package dimensions and actual weight, and instantly compare chargeable weights across all major carriers including FedEx, DHL, UPS, USPS, TNT, and more.
Who It's For
Our tool is built for anyone who ships packages:
- E-commerce sellers who need to estimate shipping costs for product pricing
- Logistics professionals managing high-volume shipments
- Small businesses optimizing their shipping strategy
- Individuals sending packages domestically or internationally
Key Features
- ✓Compare volumetric weight across 7+ major carriers simultaneously
- ✓Support for both metric (cm/kg) and imperial (in/lb) units
- ✓Custom divisor input for specialized carrier contracts
- ✓Multi-package calculation with quantity support
- ✓No registration required — completely free and private
- ✓Works offline — all calculations happen in your browser
Why We Built This
Shipping costs are one of the biggest challenges for online sellers and businesses. Many people are surprised when their shipping bill is higher than expected — often because they didn't account for volumetric weight. We built VolumeWeightCalc to make it easy for anyone to understand and compare how different carriers calculate chargeable weight, so you can make informed shipping decisions and reduce costs.
Free & Open
VolumeWeightCalc is completely free to use with no hidden fees, no registration, and no data collection. We believe that essential shipping tools should be accessible to everyone.