Ratio Calculator
Ratio Calculator
Ratio Calculator
Calculate ratios and find missing values
Calculate ratios, find proportional values, and maintain consistent proportions. Essential for scaling recipes, images, and designs.
Key Features
Ratio calculation
Proportional scaling
Find missing values
Simplify ratios
Support for A:B and B:A
Decimal precision
How to Use This Tool
Enter two values to establish
Enter two values to establish ratio
Enter target value
Enter target value
Choose ratio format
Choose ratio format
Click Calculate or Find Missing
Click Calculate or Find Missing Value
View proportional result
View proportional result
Use Cases
Recipe scaling
Image resizing
Architectural design
Graphic design
Engineering proportions
Frequently Asked Questions
What is a ratio?
Comparison of two quantities
How do I scale proportionally?
Use target value to maintain ratio
Can I find missing values?
Yes, enter known value and target
What formats supported?
A:B and B:A
Tool Information
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