Logistics & Shipping
CBM Calculator Online Free
Calculate total cubic metres, cubic feet and shipment weight for one or many carton sizes.
Calculate shipment CBM
Add multiple cartons and calculate volume and shipment weight.
| Item | Length | Width | Height | Qty | Weight each | CBM | |
|---|---|---|---|---|---|---|---|
| 0.8400 |
Total CBM
0.8400
Cubic feet
29.66
Total weight
120.00 kg
Volume per kg
0.0070 m³/kg
About this logistics calculator
Use the CBM calculator for freight quotations, purchase planning, warehouse estimates and shipment documentation. All calculations run locally in your browser.
Common use cases
- ✓ Sea and air freight quotation preparation
- ✓ Import and export shipment planning
- ✓ E-commerce and wholesale carton estimates
- ✓ Warehouse volume checks
How to use it
- Choose the dimension and weight units.
- Enter each carton size, quantity and weight.
- Add more rows for mixed shipments.
- Copy, print or export the results.
Important notes
- • Measure the external packed dimensions, not only the product dimensions.
- • Carriers may round dimensions or apply their own minimums.
- • Volume does not confirm that cartons will physically fit in a container.
Related Logistics Tools
Frequently asked questions
What does CBM mean?
CBM means cubic metre, a common volume unit used for freight and shipment planning.
How is CBM calculated?
Convert length, width and height to metres, multiply them, then multiply by the carton quantity.
Can I calculate multiple carton sizes?
Yes. Add separate rows for each product or carton size and the calculator totals the complete shipment.
Is CBM the same as chargeable weight?
No. CBM measures volume. Carriers may convert dimensions into volumetric weight and compare it with actual weight.