How to use the pallet loading quantity calculator
The same carton can fit very differently on a pallet depending on how it is turned. This tool compares a straight block pattern in each orientation and a split pattern that mixes both directions on one deck, then reports whichever arrangement holds the most cartons. That gives you a quick per-pallet quantity for freight quotes, container stuffing plans and warehouse slotting.
The standard North American pallet is the GMA 48 × 40 inch footprint, which is sized around the 96 to 102 inch interior width of a dry van so that two pallets sit side by side. European shipments commonly use 1,200 × 800 mm and Asian shipments 1,100 × 1,100 mm, so change the deck dimensions to match the destination and compare.
Deck area utilization shows how well the footprint is used. Below roughly 70 percent it is usually cheaper to redesign the carton than to accept the wasted space. Real loads also depend on allowable overhang, the box compression strength that limits how high you can stack, and whether stretch wrap or anti-slip sheets are used. Compression load on the bottom carton grows sharply after the second layer, so confirm the final pattern with your packaging engineer or carrier before committing to it.
Frequently asked questions
Overhang removes support from the carton corners and can cut compression strength sharply. Where it cannot be avoided, keep it under about one inch per side, and avoid it entirely for loads that will be racked.
The layer count here only reflects the height limit. The real limit is the compression strength of the bottom carton, which drops with storage time and humidity, so check the box certificate or the supplier specification too.