Percentage to Fraction Calculator

Convert any percentage to a simplified fraction with our free online calculator. Enter your percentage below to get the equivalent fraction in its simplest form.

%
=
0/1

How to Convert Percentages to Fractions

Formula

Percentage/100 = Simplified Fraction

To convert a percentage to a fraction, divide the percentage by 100 and then simplify the resulting fraction to its lowest terms. This gives you the equivalent fractional representation of the percentage.

Step-by-Step Example

Example: Convert 75% to a fraction
  1. Write the percentage as a fraction over 100:
    75% = 75/100
  2. Simplify the fraction:
    • Find the greatest common divisor (GCD) of 75 and 100
    • GCD of 75 and 100 is 25
    • Divide both numbers by 25: (75 ÷ 25)/(100 ÷ 25) = 3/4
  3. Therefore, 75% = 3/4

Common Use Cases

  • Converting grades (percentage to GPA scale)
  • Recipe conversions (baker's percentages)
  • Financial calculations (interest rates)
  • Statistical analysis (probability fractions)
  • Engineering calculations (material compositions)
  • Educational assessments (score conversions)

Tips for Accurate Conversions

  • Always start by dividing the percentage by 100
  • Look for common factors to simplify fractions
  • Remember that percentages over 100 become improper fractions
  • Use decimal points carefully with percentages
  • Verify your answer makes sense mathematically

Common Percentage to Fraction Conversions

Percentage Decimal Simplified Fraction
25% 0.25 1/4
50% 0.5 1/2
75% 0.75 3/4
33.33...% 0.333... 1/3
66.66...% 0.666... 2/3
20% 0.2 1/5