How do you convert a fraction to a percentage?

Divide the numerator by the denominator and multiply by 100. For example, 3/4 = 0.75 × 100 = 75%.

What if the denominator is zero?

Division by zero is undefined. The calculator will show an error if you enter zero as the denominator.

Can I enter mixed numbers?

Convert mixed numbers to improper fractions first. For example, 2 1/2 becomes 5/2.

Fraction to Percent Calculator

Overview

Convert fractions to percentages easily with our calculator app. Enter numerator and denominator to get the equivalent percentage value.

The Fraction to Percent Calculator converts any fraction to its equivalent percentage by dividing the numerator by the denominator and multiplying by 100.

How to use

Convert fractions to percentages in a few simple steps.

Enter numerator: Input the top number of the fraction.
Enter denominator: Input the bottom number of the fraction.
Calculate: Click calculate to convert to a percentage.
View percentage: Review the equivalent percentage value.

FAQs

How do you convert a fraction to a percentage?: Divide the numerator by the denominator and multiply by 100. For example, 3/4 = 0.75 × 100 = 75%.
What if the denominator is zero?: Division by zero is undefined. The calculator will show an error if you enter zero as the denominator.
Can I enter mixed numbers?: Convert mixed numbers to improper fractions first. For example, 2 1/2 becomes 5/2.