Online scale converter that calculates actual length and scale length based on any ratio. Supports metric and imperial units (cm, m, inches, feet) with visual guides.

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

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.

A map scale calculator can help you to measure distances on a map by providing you with the scale and the distance in real units. You can also use this calculator to convert from one scale to another.

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

The Scale Calculator is designed to help you convert measurements quickly and accurately based on any scale ratio, or determine the scale from known dimensions.

Calculate scale factor, real size, or scaled size with precision. Supports 1:72, 1:48, 1:35 and custom scales. The essential tool for modelers and architects.