1:100 to 75mm Miniature Scale for 3D Printing
Convert 3D printed tabletop miniatures from 1:100 to 75mm. This STL scale calculator is designed for Warhammer, D&D, and tabletop gaming miniatures.
Slicer Setting
Uniform scale (XYZ locked)
The math
(75.0mm / 17.5mm) × 100 = 428.6%
Based on 175cm human baseline, eye-level measurement (160cm).
Scale baselines
- Source eye level 16.0mm Eye
- Target eye level 75.0mm Eye
- Scale factor 428.6%
When you need this
You need this when bringing older or smaller 1:100 models into a modern 75mm collection. This is a dramatic jump—more than double or less than half. The result is essentially a different model category. Use this only for deliberate artistic or display purposes, not mixed armies.
Source: 1:100
1:100 is the micro-armor / mass-battle standard. Used for large tank battles and regiment-level games where table space is limited. Figures are approximately 15mm tall. A single A4 sheet of terrain can represent an entire battlefield. Common systems: Flames of War, Team Yankee, 15mm wargaming.
Note: 1:100 and 15mm are often used interchangeably, but 15mm can mean 15mm to the eyes or 15mm total height. Our calculator uses eye-level baselines to eliminate ambiguity.
Target: 75mm
75mm is used by Display busts, Figure painting competitions, Scale 75 display line. Not a tabletop wargaming scale. A 75mm figure is roughly 1:24 scale and designed for contest judging and display cabinets. Eyes and skin texture become the primary focus.
Note: 75mm sculpts often have separate heads or arms for easier painting access. Check assembly instructions before scaling a monolithic STL.
Print notes
Set your slicer to 428.6%. 75mm on FDM needs a 0.2mm nozzle and very slow print speeds for acceptable surface quality.
If STLACCESS saved you time, consider supporting the Engine.
Every contribution helps keep STLACCESS free and independent.
☕ Support STLACCESS