Fraction to Percent Converter
Convert fractions into percentage values (%) with clear formula working and decimal equivalent.
How to use it
- Enter numerator and denominator to compute percentage.
Examples
| 3/4 | 75% |
| 1/5 | 20% |
A percentage is a fraction expressed out of 100. To convert, divide the numerator by the denominator to get a decimal, then multiply by 100 and add a % sign. 3/4 = 0.75, and 0.75 × 100 = 75%.
Where this comes up
- Turning a test or survey score written as a fraction (18/24) into a percentage grade
- Converting a probability or odds fraction into the percentage form used in reporting
- Homework on ratios, fractions and percentages
Runs entirely in your browser. Nothing you type is uploaded, logged or shared.
Last updated 18 August 2026