Ratio Calculator
Simplify ratios, find equivalent ratios, and explore ratios as percentages and fractions.
Frequently Asked Questions
What is a ratio?
A ratio is a comparison of two quantities. For example, if there are 3 apples and 2 oranges, the ratio of apples to oranges is 3:2. Ratios can be simplified, just like fractions.
How do I simplify a ratio?
To simplify a ratio, divide both numbers by their greatest common divisor (GCD). For example, 6:4 simplifies to 3:2 (dividing both by 2). The simplified ratio is in its lowest terms.
What are equivalent ratios?
Equivalent ratios represent the same relationship but with different numbers. For example, 3:2, 6:4, and 9:6 are all equivalent because they all represent the same proportion.
How do I convert a ratio to a percentage?
Add the two parts of the ratio to get the total. Divide each part by the total and multiply by 100. For example, in ratio 3:2, the total is 5, so 3/5 × 100 = 60% and 2/5 × 100 = 40%.
What is the difference between a ratio and a fraction?
A ratio compares two quantities (e.g., 3:2), while a fraction represents a part of a whole (e.g., 3/2). They're related—the ratio 3:2 can be expressed as the fraction 3/2, but they're used differently.