Miniature Scale Converter

Convert measurements between model scales like 1:35, 1:56, and 1:144.

Scratchpad (not saved)

mm

What This Calculator Does

Convert measurements between model scales like 1:35, 1:56, and 1:144.

It combines Source Scale (1:N), Target Scale (1:N), Source Measurement to estimate Target Measurement, Real-World Size.

Formula & Method

Scale conversion uses M_{target}=M_{source}\cdot\frac{Scale_{source}}{Scale_{target}}. Real-world size is M_{real}=M_{source}\cdot Scale_{source}.

Notation used in the formulas: R = Target Measurement; x_{1} = Source Scale (1:N); x_{2} = Target Scale (1:N); x_{3} = Source Measurement.

Method summary: inputs are normalized to consistent units, core equations are evaluated, then secondary values are derived and rounded for display.

Use this calculator for quick scenario analysis. Start with baseline values, change one driver at a time, and compare how sensitive the results are to each input shown above.

Inputs Used

  • Source Scale (1:N): Used directly in the calculation.
  • Target Scale (1:N): Used directly in the calculation.
  • Source Measurement: Used directly in the calculation.

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