Fraction to Percent Calculator
Convert any fraction to a percentage, decimal, and simplified form instantly.
Enter your fraction
Numerator
Denominator
3/4
75%
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Decimal
—
Simplified fraction
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Percentage
Common fraction conversions
| Fraction | Decimal | Percent |
|---|---|---|
| 1/2 | 0.5 | 50% |
| 1/3 | 0.333… | 33.33% |
| 2/3 | 0.666… | 66.67% |
| 1/4 | 0.25 | 25% |
| 3/4 | 0.75 | 75% |
| 1/5 | 0.2 | 20% |
| 1/8 | 0.125 | 12.5% |
| 1/10 | 0.1 | 10% |
Frequently asked questions
How do I convert a fraction to a percent? ›
Divide the numerator by the denominator, then multiply by 100. Example: 3/4 → 3 ÷ 4 = 0.75 → 0.75 × 100 = 75%. Alternatively, convert the fraction to have a denominator of 100: 3/4 = 75/100 = 75%.
What is 1/3 as a percentage? ›
1/3 = 33.333…% (repeating). It is a non-terminating decimal. In most contexts, 33.33% or 33⅓% is used as an approximation.
How do I simplify a fraction? ›
Divide both numerator and denominator by their greatest common divisor (GCD). Example: 6/8 → GCD of 6 and 8 is 2 → 6÷2 / 8÷2 = 3/4. This calculator finds the GCD automatically and shows the simplified fraction.
About this calculator
This calculator converts any fraction to a percentage by dividing numerator by denominator and multiplying by 100. It also shows the decimal equivalent and automatically simplifies the fraction using the greatest common divisor algorithm.