Ratio Calculator

Calculate, simplify, and solve ratios instantly

Simplify a Ratio

Enter the values to simplify the ratio to its simplest form.

Find Missing Value in Ratio

Enter three known values to find the missing fourth value in the proportion A:B = C:D.

Convert Ratio to Percentage

Enter ratio values to convert them to percentage distribution.

Quick Ratio Simplification

Instantly simplify complex ratios to their simplest form with our advanced algorithm.

Proportion Solver

Find missing values in proportions with our intelligent ratio solver tool.

Percentage Conversion

Convert any ratio to percentage distribution with visual representation.

About Ratio Calculator

Our Ratio Calculator is a powerful online tool designed to help you work with ratios quickly and accurately. Whether you're a student solving math problems, a chef adjusting recipe proportions, a designer working with aspect ratios, or a financial analyst calculating financial ratios, this tool simplifies your work.

What is a Ratio?

A ratio compares two or more quantities, showing the relative sizes of each. Ratios are written with a colon (:) between the numbers. For example, a ratio of 2:3 means that for every 2 units of the first quantity, there are 3 units of the second quantity.

Common Uses of Ratios

  • Cooking & Recipes: Adjust ingredient quantities while maintaining proportions
  • Finance: Calculate financial ratios like debt-to-equity or price-to-earnings
  • Design: Work with aspect ratios for images and screens
  • Construction: Mix materials in proper ratios
  • Education: Solve math problems involving proportions

How to Use This Ratio Calculator

  1. Select the type of ratio calculation you need (simplify, solve, or convert)
  2. Enter your known values in the input fields
  3. Click the calculate button
  4. View your results with detailed explanations