Fraction to Percentage Calculator
Convert fractions into percentages and decimals with the calculation shown clearly.
/
Percentage
37.5%
Decimal
0.375
Simplified
3/8
How the Fraction to Percentage Calculator Works
Enter a numerator and denominator to convert any fraction into a decimal and percentage. The result also shows a simplified fraction when possible.
Formula
Percentage = numerator / denominator x 100. Decimal = numerator / denominator.
Example
For 3/8, 3 divided by 8 is 0.375, which equals 37.5%.
Limitations
The denominator cannot be zero. Repeating decimals are rounded for display while the entered fraction remains exact.
Frequently Asked Questions
How do I turn a fraction into a percent?
Divide the numerator by the denominator and multiply the result by 100.
Can a fraction be more than 100%?
Yes. An improper fraction such as 5/4 equals 125%.
Related Tools
Formula and accuracy details are explained in our calculation methodology.