Scale Calculator

Calculate Proportional Dimensions and Ratios

Scaled measurement: 50
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Understanding Scale Calculations

What is a Scale Factor?

A scale factor is a number that multiplies a measurement to create an enlarged or reduced version while maintaining proportion. For example, a scale factor of 2:1 doubles the size, while 1:2 reduces it by half.

Common Applications

  • Architectural drawings and blueprints
  • Model making and miniatures
  • Map creation and cartography
  • Engineering and technical drawings
  • Art and design projects

Formula Used

Scaled Measurement = Original Measurement × Scale Factor