Fraction to Percent
Enter a numerator, denominator, and decimal places to convert a fraction to a percent.
A QUICK WALKTHROUGH
How to use this tool
- Enter integer numerator and non-zero denominator.
- Choose 0–100 decimal places.
- Convert and read the rounded percentage.
Exact fraction input
Numerators and denominators are parsed as integers and reduced before conversion.
Rounding
The percentage is rounded exactly to 0–100 decimal places; ties round away from zero.
Local processing
Calculation runs in your browser and is not uploaded.
GOOD TO KNOW
Common questions
What happens with a zero denominator?
It is rejected.
How are ties rounded?
Half values round away from zero.