Fraction to Percent Converter
Enter the numerator and the denominator of a fraction to get the percentage.
This result is an estimate only. Double-check important figures before relying on them.
How it is calculated
- Decimal = numerator ÷ denominator
- Percent = decimal × 100
To go the other way, use the percent to decimal converter. For fraction arithmetic, see the fraction calculator.
Worked example
The fraction 3/8:
- 3 ÷ 8 = 0.375
- 0.375 × 100 = 37.5%
Why your number may differ
Repeating results such as 1/3 are rounded to 4 decimal places in the percentage.
Frequently asked questions
How do I convert a fraction to a percent?
Divide the top number by the bottom number, then multiply by 100. 3 ÷ 8 = 0.375, so 37.5%.
Can the percent be more than 100?
Yes. An improper fraction such as 5/4 is 125%.
How do I convert a mixed number?
Turn it into an improper fraction first. For 1 and 1/2, write 3/2, which is 150%.