🧮 Free tool

Laser cut
material calculator

How many boxes fit in your sheet? Calculate material usage, waste and cost per piece.

📐 Sheet size

Select a preset or enter a custom size.

📦 Box size

Dimensions of the largest box panel (usually the lid or bottom).

Recommended minimum margin: 3–5mm to prevent pieces from touching during cutting.

💰 Material cost

Result

📊

Fill in the data and click Calculate

Sheet preview

Preview

Optimization tips

  • Rotate pieces 90° if the panel is wider than tall — sometimes more fit.
  • Reduce spacing to 3mm if your cutter is precise.
  • Side panels are usually smaller — calculate them separately.
  • Leave a 10mm margin on sheet edges for the clamp.