What is a scale converter for 3D printing?

A scale converter for 3D printing is a tool that helps you calculate the correct dimensions when printing models at different scales. For example, if you have a 1:35 model and want to print it at 1:72, the converter calculates the exact measurements and resize percentage needed.

What scales does the Sanix3D Scale Converter support?

The Sanix3D Scale Converter supports all common modeling scales from 1:1 to 1:500, including 1:6, 1:8, 1:10, 1:12, 1:18, 1:24, 1:32, 1:35, 1:48, 1:72, 1:100, 1:144, 1:200, 1:350 and 1:500.

How do I calculate the print percentage between two scales?

Use the Print Scale Calculator tab on the Sanix3D Scale Converter. Select your original scale and the target scale — the tool instantly calculates the exact resize percentage you need to enter in your slicer software.

Is the Sanix3D Scale Converter free to use?

Yes, the Sanix3D Scale Converter is completely free to use. No account or installation is required — it works directly in any web browser.

Scale Converter — SANIX3D

Scale Converter

Convert measurements and calculate print percentages between drawing scales.

Measurement Converter

Enter a value and choose scales — result updates instantly.

Value

Original Scale

Target Scale

Result

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Scale Comparison

1:1

1800 mm

1:6

300 mm

Common Scales — Quick Select

Print Scale Calculator

Find the resize percentage to convert a drawing file between scales for printing.

Original Scale

Target Scale

File Resize Factor

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Scale Comparison — Reference: 180 cm person

1:8

225 mm

1:14

128.6 mm

* Based on a 1800 mm (5′11″) reference height

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