Logistics & Shipping
Carton Packing Calculator Online Free
Estimate how many rectangular products physically fit in a carton using dimension-based orientation checks.
Carton packing workspace
Browser onlyTest all permitted rectangular orientations and estimate physical unit fit before adding real-world packing allowances.
Units / carton
32
Best arrangement
4 × 2 × 4
Cartons required
16
Volume utilisation
100.0%
Unused volume
0.0%
Dimensions in cm
Best orientation
W→L, L→W, H→H. The geometric fit is 32 units per carton. Confirm the product may be rotated and leave allowance for dividers, cushioning, tolerances, closures and safe handling.
Use this result
Copy for email/ERP notes, export structured CSV where available, or print a clean result summary.
About this logistics calculator
Use this browser-based logistics calculator for quick shipment planning and quotation checks. Your entered values stay in your browser.
Common use cases
- ✓ Freight and import/export planning
- ✓ Supplier and forwarder quotation checks
- ✓ E-commerce and wholesale cost estimates
- ✓ Warehouse and procurement preparation
How to use it
- Enter the shipment and pricing inputs.
- Review the calculated comparison or estimate.
- Adjust assumptions to test another scenario.
- Copy, print or export the result.
Important notes
- • Results are estimates and depend on the accuracy of your inputs.
- • Carrier, port, customs, tax and insurance rules can vary by route and provider.
- • Confirm final charges and operational constraints before booking.
Related Logistics Tools
Frequently asked questions
How does the carton packing calculator work?
It tests permitted rectangular orientations and selects the arrangement with the highest whole-unit count.
Why not divide carton volume by product volume?
Volume-only division can overstate capacity because product dimensions may not align with carton dimensions.
Does it include packing material?
No. Reduce the entered internal carton dimensions to allow for dividers, cushioning and tolerances.
Can irregular products be calculated accurately?
No. Irregular, compressible or nested products need physical testing or specialist packing software.