Free Business Calculators
Container Loading Calculator Pro
Know Exactly How Many Cartons Fit Inside Any Shipping Container
Inputs
Uses the container selected in the Carton tab.
Built-in specs for common containers. Click Calculate to refresh using your carton size.
Compared against selected container payload.
Simple visual utilisation preview based on volume fill.
- Do not exceed container payload or road limits.
- Distribute weight evenly.
- Protect fragile goods.
- Reduce empty space to limit cargo shift.
- Use pallets efficiently and secure loads.
Results
Loading Preview
Container Comparison
| Type | LĂWĂH (cm) | Volume | Payload | Max Cartons | Max Pallets |
|---|
Volume Used vs Free
Weight Used vs Payload
đĄ Smart Logistics Insights
đŽ What-If Analysis
What is CBM?
Cubic metres â LĂWĂH in metres. Container capacity is often quoted in CBM.
Payload
Maximum cargo weight. Road limits may be lower than container rating.
Stacking
Non-stackable cartons use only one height layer â capacity drops sharply.
Orientation
Trying alternate orientations can improve fit along length, width and height.
Frequently Asked Questions
How many CBM is a 20 FT?
Typically about 28â33 CBM internal usable volume.
How many CBM is a 40 FT?
Around 55â67 CBM depending on standard vs high cube.
What is high cube?
Extra internal height for more volume.
Why fewer cartons than volume suggests?
Packing waste, door limits and stacking rules.
Non-stackable cartons?
Only one layer is counted for height.
Does this include voids?
Assumes solid cartons; real fill is often lower.
Payload vs gross?
Payload is cargo; tare is separate.
Mix carton sizes?
This tool assumes one size.
Euro vs standard pallet?
Euro 120Ă80 cm; standard often 120Ă100 cm.
Floor load?
Spread heavy loads; avoid point loads.
Door vs internal height?
Door is often slightly lower.
Always use max payload?
Confirm with carrier and road rules.
Volumetric weight?
More relevant to air freight charging.
Fill 100% volume?
Leave space for bracing when needed.
How accurate?
Planning estimate only.
Students?
Yes â teaches CBM and payload trade-offs.
Weight or volume first?
Bulky cargo hits volume; dense hits weight.
Internal dimensions?
Yes â typical internal measurements.
Custom container?
Enter your own LĂWĂH and payload.
Pallet max exact?
Estimate; door and aisles may reduce further.
Related Tools
Disclaimer: This calculator provides estimated loading capacity based on internal container dimensions. Actual loading depends on packaging, stacking method, palletization, cargo restrictions and shipping line requirements.
