Online Scale Converter

This is an online scale length converter that calculates the actual length and the scale length according to the scale ratio, it 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 ratio could be set by yourself, supports different length units, including imperial units and metric units. With visual graphic and formula, it let us more easily understand the calculation process and the result.

How to use this scale converter

1. Set the scale ratio according your need, e.g. 1:100, 1:75, 1:50, 1:20
2. Select the unit of real length and scale length
3. Using different units will automatically convert the result
4. Enter the number of real length, the scale length will be calculated automatically.
5. Enter the number of scale length, the real length will be calculated automatically.

How to calculate scale conversion

To calculate the scale length, use real length divide the scale factor of it, then multiply the scale factor of scale length.
For example
Scale ratio 1:100
Real length : 100 meters
Scale length : 100 m × 39.3700787 = 39.3700787 in

What is a online scale converter

An online scale converter is a digital tool that helps you change measurements between different ratios (scales) or units, crucial for projects like model making, 3D printing, mapping, or architecture, allowing you to calculate real-world sizes from plans or vice-versa, or find the scale between two measurements. It simplifies converting units (inches to meters, etc.) and scale factors (like 1:50 to 1:100), preventing errors when working with scaled drawings or maps.

What is a length scale converter used for?:

1. Model Making & 3D Printing: Convert model dimensions to real-world sizes or scale down large objects for printing.
2. Mapping: Determine actual distances from map measurements or understand how different map scales (e.g., 1:50,000 vs. 1:100,000) relate to each other.
3. Architecture & Design: Scale blueprints or floor plans to build or visualize projects accurately.
4. General Calculations: Find the scale factor between two known measurements, or determine the scaled size of an object.

Try the scale calculater on your smartphone

Length Converters

• Inches to centimeters : convert inches(in) to centimeters(cm), or centimeters to inches.
• Inches to feet : convert inches(in) to feet(ft), or feet to inches.
• Millimeters to centimeters : convert millimeters(mm) to centimeters(cm), or centimeters to millimeters.
• Height conversion : convert feet and inches to centimeters, convert cm to ft and in.
• Scale converter : calculate the actual length and the scale length according to the scale ratio.

Online Virtual Rulers

• online real size ruler : It's a good idea to check the products size, before we buying it from internet, try this virtual actural size ruler
• imperial scale ruler : Online scale ruler with imperial units(in, ft, yd, mi)
• metric scale ruler : Online scale ruler with metric units(cm, m, km)