Optimize cargo loading into shipping containers using multiple 3D bin packing algorithms. Compare Extreme Points, Maximal Spaces, LAFF, and FFD methods to maximize container utilization, minimize wasted space, and calculate how many containers you need.
Overview
The Container Load Calculator estimates how efficiently products, cartons, pallets, and cargo can be packed into shipping containers using multiple three-dimensional packing algorithms. The tool compares different loading strategies and placement heuristics to maximize container utilization, reduce wasted space, and improve shipping efficiency. It supports containerized logistics, warehouse operations, export planning, freight forwarding, supply chain optimization, and transportation cost analysis.
Common Use Cases
Container loading optimization
Shipping capacity planning
Export logistics
Import shipment planning
Warehouse dispatch preparation
Freight forwarding analysis
Cargo space utilization
Carton loading estimation
Pallet arrangement planning
Supply chain optimization
Transportation cost reduction
Container utilization analysis
How to Use
1
Select a predefined container size or enter custom container dimensions.
2
Choose the preferred unit of measurement.
3
Enable or disable item rotation depending on loading requirements.
4
Add products, cartons, pallets, or cargo items.
5
Enter dimensions, quantities, and spacing requirements for each item.
6
Specify whether individual items may be rotated during placement.
7
Run the calculation to test multiple packing algorithms.
8
Compare container utilization, packing efficiency, placement success, and remaining unused space across all algorithms.
9
Review the recommended loading strategy based on the best packing result.
Example Scenario
Export Container Planning
A logistics coordinator needs to determine how many cartons can fit into a 20-foot shipping container. Multiple packing algorithms are compared to identify the loading arrangement that maximizes usable container volume while respecting spacing and rotation constraints.
Technical Notes
The calculator performs three-dimensional bin packing analysis using multiple packing heuristics to evaluate space utilization.
Container dimensions define the maximum available loading volume and physical placement boundaries.
Rotation rules determine whether items can be reoriented to improve packing density and fit.
Gap settings reserve clearance between items for protection, handling, ventilation, or packaging requirements.
Multiple algorithms are executed independently to compare utilization rates and loading efficiency.
Utilization measures how much of the container's available volume is successfully occupied by cargo.
Different algorithms may produce significantly different loading results even when using identical cargo dimensions.
Common Mistakes
Ignoring packaging clearance requirements
Allowing unrealistic item rotation
Using external product dimensions without packaging measurements