Scale & Mapping Tools
Below you will find all interactive tools on CalculateScale. Each tool is designed to remove friction in everyday scale, drafting and mapping tasks. Open a tool, enter your values and get instant, precise results.
Core Calculators
Scale Calculator - Main Tool
Universal calculator for scale, dimensions and proportions conversion. The main tool of our site available on the homepage.
Drawing Scale Converter
Convert full-size measurements into drawing scale (and back). Supports common architectural and engineering scale ratios.
Map Distance Calculator
Turn map scale and measured map distance into real ground distance. Works for metric and imperial units.
Scale Bar Generator
Generate a printable / exportable scale bar for maps, diagrams or project sheets. Adjustable units and length.
Graphics & Ratios
Need Help Choosing a Tool?
If you are unsure which calculator fits your task: Drawing Scale Converter = converting real dimensions to plan or model drawings. Map Distance Calculator = translating a measured map segment to ground distance. Scale Bar Generator = adding a visual reference to a map or diagram. Aspect Ratio Calculator = resizing images or diagrams proportionally.
For theory and background read our What Is Scale? and Map Scale Explained articles.