Unit-load planning
Pallet loading and utilization calculator
Test a simple column-stack pallet pattern using carton and pallet dimensions, height, and weight constraints.
Browser-local calculation · no account · no data upload
Live worksheet
Enter shipment data
Values stay on this device. Required fields are marked required.
Planning note: Results are unrounded estimates unless shown otherwise. Verify dimensions, units, carrier rules, and operational constraints independently.
Procedure
How to use this tool
- 01
Enter pallet deck, carton, and maximum loaded-height dimensions in one unit.
- 02
Enter carton and maximum load weight in one weight unit.
- 03
Compare the best uniform 0° or 90° layer orientation and the binding height or weight constraint.
Useful for
Common planning tasks
- Early pallet pattern estimates
- Comparing carton footprints
- Checking basic load constraints
Model boundary
Assumptions
- Cartons form an aligned column stack in one uniform orientation per layer.
- Maximum loaded height includes the pallet base height.
- Pallet tare is excluded from the cargo-weight limit.
Operational caution
Limitations
- Mixed orientations, pinwheel/interlocking patterns, overhang, compression, stability, and axle limits are not modeled.
- A load engineer or carrier must confirm safe, legal, physically loadable configurations.
Reference
Questions and answers
Does this create a real pallet pattern?
It checks two simple rectangular grid orientations only; it does not optimize mixed or interlocked patterns.
Is pallet height included?
Yes. Available carton stack height is maximum loaded height minus the entered pallet base height.
What is volume utilization?
It is packed carton volume divided by the rectangular pallet load envelope, not a stability score.