Fraction Calculators
Converting between the three ways of writing the same number.
A fraction, a decimal and a percentage are three notations for one quantity. Moving between them is mechanical once you see which direction you are going, and these three tools cover the conversions plus the mixed-number form.
Decimal to fractionTerminating and repeating decimals, reduced
Fraction to decimalWith whether it terminates or repeats, and why
Improper fraction converterImproper to mixed number and back
The three notations
| Form | Example | Best for |
|---|---|---|
| Fraction | 5/8 | Exact values, further algebra |
| Decimal | 0.625 | Measurement, calculators, comparison |
| Percent | 62.5% | Reporting a share |
Converting to percent is covered in the fraction to percent calculator.