Pallet Load Calculator

Estimate cartons per layer, layers, payload and pallet utilization.

Method and assumptions

This calculator compares two simple upright carton orientations. It does not create interlocking patterns or verify compression strength, overhang or transport regulations.

Cartons per layer use the better of two right-angle layouts. Total cartons are limited by available height and maximum payload.

Worked scenario

Enter pallet footprint, maximum loaded height, payload and packed-carton dimensions and weight. Compare both upright carton orientations. Use the estimated cartons per layer and layers as a screening result, then reduce it for interlocking, edge protection, overhang limits and handling clearance.

How to interpret the result

The highest geometric count may fail compression, stability or axle-load requirements. Payload can become the binding constraint before height. A real pallet plan should be reviewed with packaging and warehouse teams and validated with a physical trial for high-volume products.

Input reference

Pallet length (cm)
Example default: 120
Pallet width (cm)
Example default: 100
Maximum loaded height (cm)
Example default: 180
Empty pallet height (cm)
Example default: 15
Maximum payload (kg)
Example default: 1000
Carton length (cm)
Example default: 40
Carton width (cm)
Example default: 30
Carton height (cm)
Example default: 25
Carton gross weight (kg)
Example default: 12

Common mistakes

  • Ignoring pallet height and weight in the loaded limit.
  • Selecting the largest count without stability review.
  • Using nominal carton dimensions before production packing.

Before using the result

  1. Confirm external dimensions and gross carton weight.
  2. Check both dimension and payload constraints.
  3. Approve the pattern with a physical loading trial.

Questions to check before deciding

Does this allow carton overhang?

No. Every carton is assumed to remain inside the pallet footprint.

Can cartons be placed on their side?

This model keeps carton height vertical. Confirm packaging limits before using other orientations.

Independent calculator. Not affiliated with or endorsed by the platforms mentioned.

Detailed decision guide

Landed cost and freight: from supplier quote to sellable unit

Freight quotations and customs entries use different units and valuation rules. This guide shows how to preserve those boundaries and reconcile the estimate after a shipment closes.

Read the guide