The tools below can be used to easily convert from any unit in any scale to any other unit in any other scale, or other various plan scale conversion functions.

Scale a measurement up or down based on a scale factor. Find a scale factor from a real and scaled measurement.

The scale converter is an useful tool for model railroaders, because it helps you translate the size of your model to the size of the real world. With its help, you can easily convert your model to …

This is an online scale length converter that calculates the actual length and the scale length according to the scale ratio, scale ratio could be set by yourself, supports different length units, …

Build realistic HO, N, OO scale layouts with properly proportioned scenery using foam board, accurate measurements, and this calculator.

You can use this online scale conversion calculator to convert the size of an actual object to a scaled size and vice versa

Convert real measurements to scale and back. Easily determine scale ratios for maps, plans, and models with our Scale Calculator.

Perfect for model makers, scratch builders and diorama artists, this scale conversion calculator supports a wide range of units and scales. Simply enter your desired measurement, select the …

May 14, 2025 · Convert real-world and scale model measurements instantly with this scale calculator. Supports custom ratios, unit conversions, batch input, and visual results.

Easily convert model scales with the Scale Conversion Calculator. Ideal for hobbyists, architects, and designers needing accurate scale changes.