Filament Usage Calculator

Calculate filament usage in grams and meters from part volume, infill percentage, and material density.

Results

Visualization

How It Works

Filament usage depends on part volume, infill percentage, and wall thickness. The filament is a cylinder, so length = volume / (pi * r²). PLA density is ~1.24 g/cm³, ABS ~1.04, PETG ~1.27. A standard spool holds 1 kg (~330m of 1.75mm PLA).