Compare calculators

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

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.

3d Printing

3D Model Scaling Calculator

Calculates the uniform scaling ratio needed to resize a 3D model to a specific target dimension along any axis. Use it when scaling models to fit a build plate or match a real-world object.

Original Length (mm)

Original Width (mm)

Original Height (mm)

Target Dimension (mm)

Scale Based On

Fill in the required fields to see your result.

Key differences

	3D Printer ROI Calculator	3D Model Scaling Calculator
Category	3d Printing	3d Printing
Inputs required	5	5
Result	Payback Period (months)	Scaling Factor (x)
What it does	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.	Calculates the uniform scaling ratio needed to resize a 3D model to a specific target dimension along any axis. Use it when scaling models to fit a build plate or match a real-world object.