Master Carton Calculator
How many inner cartons fit in a master carton (axis-aligned).
Row 1 = inner / product dimensions. Row 2 = outer carton.
LabelL (cm)W (cm)H (cm)Wt (kg)Qty
Inners per master
24
Fill
100.0%
You can pack 24 inner cartons into this master carton with 100.0% cube utilization.
Standard industry convention
Axis-aligned rectangular packing only. Not a 3D optimizer.
How it was calculated
Inners per master
best axis-aligned packing24Cube fill
inner volume × count ÷ master volume100.0%How it works
Row 1 inner carton, row 2 master. We try six axis-aligned orientations.
Formula
max floor(L/l)×floor(W/w)×floor(H/h) over orientations
Worked example
20×15×10 inners in 60×40×30 master can fit 24 in one orientation.
Frequently asked questions
Perfect packing?
No. This is rectangular tiling, not an optimizer.