Material Utilisation Percentage Calculator

Work out material utilisation percentage instantly with clear inputs, formula shown and shareable results.

About Material Utilisation Percentage Calculator

Material utilisation is material ending up in the product as a percentage of material issued. Scrap that can be remelted or reground is a partial recovery, not a full loss, so the figure that hits the bottom line hardest is unrecovered loss — swarf contamination, offcuts too small to reuse, and dust.

Formulas

Material utilisation

Utilisation % = material in product x 100 / material issued

Loss

Unrecovered loss = issued - in product - recovered scrap

Worked example

With the default values below, Material Utilisation Percentage Calculator returns Material Utilisation of 78.333%. Change any input above and every figure here is recalculated in your browser.

Inputs used

Material Issuedminimum 0.01 kg: 1,200 kg
Material In Finished Productminimum 0 kg: 940 kg
Recovered / Recycled Scrapminimum 0 kg: 180 kg
Material Costminimum 0 per kg: 165 per kg

Results

Material Utilisation: 78.333%
Scrap Recovery Rate: 15.000%
Unrecovered Material Loss: 80.00
Value Of Unrecovered Loss: $13,200.00

Step by step

1Values used
2Material utilisation
3Loss
4Material Utilisation= 78.333
5Scrap Recovery Rate= 15.000
6Unrecovered Material Loss= 80.00
7Value Of Unrecovered Loss= 13,200.00

Assumptions and limits

The result is derived only from the 4 inputs listed above. Anything not among them is not part of the calculation.
In particular, this calculator does not take inflation, tax or compounding frequency into account.
Figures are rounded for display to 3 decimal places, so totals built from several rounded parts can differ slightly from the unrounded arithmetic.

How these calculators are built and tested is described on the Methodology page. If a figure looks wrong, please report it.

Frequently Asked Questions

Why not count recovered scrap as no loss at all?

Recycling costs energy, incurs handling and often downgrades the material. Internal regrind is usually limited to 10-30% of a blend before properties suffer.

Where are the biggest utilisation gains?

In nesting and cutting layout, in reducing part weight at design stage, and in eliminating over-thick stock. Process improvement rarely beats a design change on material yield.