Volume Calculator – Calculate Box, Package, or Container Volume
The volume calculator determines the volume of rectangular objects based on length, width, and height. Perfect for estimating moving boxes, shipping packages, storage spaces, and construction materials.
Enter measurements in centimeters or millimeters, and the calculator provides volume in cubic centimeters, liters, and cubic meters. You can also calculate how many items fit in a given space or cargo area.
How to calculate package volume for shipping?
Many shipping companies calculate prices based on volumetric weight. For packages, volumetric weight is calculated using: length × width × height (cm) / 5000 = volumetric weight in kg. If volumetric weight exceeds actual weight, shipping is priced based on volumetric weight.
Loading tool...
Not sure what to try next?
Browse all tools →The package volume calculator calculates volumetric weight for shipping company pricing. A useful tool for online sellers and shippers who want to estimate shipping costs in advance.
Enter package dimensions (length, width, height) and the calculator shows volumetric weight and compares it to actual weight.
- Calculate package volumetric weight using shipping company formulas.
- Compare volumetric weight to actual weight – shipping cost is based on whichever is higher.
- Optimize package size to save on shipping costs.
Shipping companies charge based on either actual weight or volumetric weight – whichever is higher.
- Volumetric weight formula varies by shipping company – check with your carrier.
- Common factor is 5,000 (dimensions in cm / 5,000 = volumetric weight in kg).
- Light but large packages can cost much more than you'd expect.
Package optimization can save significantly on shipping costs.
- Don't use unnecessarily large packaging – it increases volumetric weight and cost.
- Different shipping companies have different factors and pricing bases.
- Calculator provides estimates – check final price with your shipping company's service.