Ratio Calculator
Enter two values to simplify a ratio, scale it, and generate equivalent ratios. Also see fraction & percent conversions.
Shortcuts: Enter or Ctrl/Cmd + Enter to Calculate.
Results
Enter values and press Calculate to see results.
What Is a Ratio Calculator?
A ratio calculator is a handy online tool designed to simplify, scale, and compare ratios. It helps users find equivalent ratios, convert fractions, and express relationships between two numbers efficiently. Whether you’re calculating proportions for recipes, maps, business data, or engineering projects, this online ratio calculator provides fast and accurate results.
How to Use the Online Ratio Calculator
Our ratio calculator tool is simple and user-friendly. You only need to enter two numeric values to generate ratios, simplify them, and display equivalent results instantly.
Step-by-Step Instructions
- Enter the first value (A): Input any integer or decimal number.
- Enter the second value (B): Provide the second value to form the ratio.
- Add a scale factor (optional): Multiply both A and B by a specific number to scale the ratio.
- Choose equivalent ratios count: Decide how many equivalent ratios you want to display.
- Click “Calculate”: Instantly see simplified and equivalent ratios.
- Download or copy results: Export your results in CSV or JSON format for easy sharing.
Why Use a Ratio Calculator?
Manually calculating ratios can be time-consuming and error-prone. This free online ratio calculator automates the process, ensuring precision and saving valuable time. It is especially useful for:
- Simplifying complex ratios
- Scaling proportions for recipes or models
- Comparing business or financial data
- Engineering or construction ratio calculations
Key Features of the Tool
- Instant ratio simplification — Automatically reduces values to their simplest form.
- Supports decimals and fractions — Works with both whole and decimal numbers.
- Custom scale factors — Multiply ratios by any value to find equivalents.
- CSV and JSON export options — Save and share data effortlessly.
- User-friendly interface — Accessible from any device or browser.
Real-Life Applications of Ratios
Ratios are fundamental in many fields. Here are a few examples:
- Cooking and recipes: Maintain proportions when adjusting servings.
- Education: Simplify ratios in math problems.
- Finance: Compare profits, expenses, or exchange rates.
- Design and architecture: Scale drawings and models accurately.
Frequently Asked Questions
A ratio is a way of comparing two numbers that show how much of one thing there is compared to another.
Yes, the online ratio calculator supports both integers and decimals.
Enter your values and add a scale factor. The calculator multiplies both numbers by that factor.
Absolutely. You can export your results in CSV or JSON format for further use.
Yes, it’s 100% free and accessible on any device without installation.
Conclusion
The online ratio calculator is the perfect tool for anyone needing quick and accurate ratio simplifications or equivalents. Whether for academic, personal, or professional use, it delivers reliable results instantly. Try it today to simplify your calculations and save time!
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