Benchcraft
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Stock & logistics

How much void fill do I need for these cartons?

Multiply internal dimensions in centimetres and divide by 1,000 for litres. Subtract displaced volume to find void per carton and multiply by cartons for the run. This is a geometric volume estimate. Allow separately for fill compression and product shape.

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Worked example

With the example inputs below, the calculator returns these results.

Void per carton (L) 9

Inside carton length
40 cm
Inside carton width
25 cm
Inside carton height
20 cm
Volume displaced by contents per carton
11 L
Identical cartons to pack
50 cartons

Other results

Total void in packing run (L)
450
Carton volume left empty
45%
Contents over carton volume (L)
0

Use your own figures

Budget loose fill volume and check whether the stated product volume exceeds the box. Open the worksheet, replace the example values, then copy or print the result.

Carton void fill volume →