Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

Filament Usage Calculator

Estimate how many grams of filament a 3D print will consume given its volume, infill density, wall settings, and support material. Helps budget filament before slicing and compare material costs.

Print Volume (cm³)

Infill Density (%)

Wall Thickness (mm)

Filament Material

Support Material (% extra)

Fill in the required fields to see your result.

3d Printing

3D Printer ROI Calculator

Determines how many months it will take to recoup a 3D printer purchase through savings versus buying from a commercial print service. Ideal for makers, small businesses, and educators evaluating a printer purchase.

3D Printer Cost ($)

Prints per Month (prints)

Average Material Cost per Print ($)

Commercial Print Service Price ($)

Monthly Maintenance Cost ($)

Fill in the required fields to see your result.

Key differences

	Filament Usage Calculator	3D Printer ROI Calculator
Category	3d Printing	3d Printing
Inputs required	5	5
Result	Filament Required (g)	Payback Period (months)
What it does	Estimate how many grams of filament a 3D print will consume given its volume, infill density, wall settings, and support material. Helps budget filament before slicing and compare material costs.	Determines how many months it will take to recoup a 3D printer purchase through savings versus buying from a commercial print service. Ideal for makers, small businesses, and educators evaluating a printer purchase.