Boxes per Pallet Calculator (Layers, Height and Weight Limits)
How many boxes of a given size fit on a pallet, from boxes per layer, layers under the height limit and the weight limit, with the load weight and surface covered.
Results
What this tool does
The tool tries the box in both flat orientations with all boxes lined up the same way and keeps the better layer, then stacks as many layers as the height limit allows and caps the total by the weight limit. Mixed patterns such as the pinwheel can sometimes squeeze one or two more boxes into a layer, so treat the number as a safe minimum. Standard pallet sizes include the 1200 × 800 mm EUR pallet and the 48 × 40 inch North American one; use the same unit for every size here. Remember that the height limit is for the load only — the pallet itself adds to the total — and that boxes should not overhang the edge, which weakens them.
Formula
per layer = max(⌊L ÷ l⌋ × ⌊W ÷ w⌋, ⌊L ÷ w⌋ × ⌊W ÷ l⌋) · total = min(per layer × layers, ⌊max weight ÷ box weight⌋)
Variables
| Symbol | Meaning | Unit |
|---|---|---|
pl | Pallet length | cm |
pw | Pallet width | cm |
hm | Maximum height of the load (above the pallet) | cm |
bl | Box length | cm |
bw | Box width | cm |
bh | Box height (the way up it stands) | cm |
kb | Weight of one box | kg |
kx | Maximum weight of the load | kg |
TT | Boxes per pallet | — |
PL | Boxes in each layer | — |
LY | Layers that fit under the height limit | — |
BW | Boxes the weight limit allows | — |
WT | Weight of the load | kg |
FU | Share of the pallet surface covered | % |
Worked example
- Pallet length120 cm
- Pallet width80 cm
- Maximum height of the load (above the pallet)150 cm
- Box length40 cm
- Box width30 cm
- Box height (the way up it stands)25 cm
- Weight of one box12 kg
- Maximum weight of the load1000 kg
- Boxes per pallet48
- Boxes in each layer8
- Layers that fit under the height limit6
- Boxes the weight limit allows83
- Weight of the load576.0 kg
- Share of the pallet surface covered100.0 %
Limitations
- Mixing units is the most common source of error. Convert every input to the units shown next to each field before calculating.
- The result is an estimate based only on the values you type. Real situations often include factors this calculator does not know about.