Number Conversion Calculator

Decimal to Fraction Calculator

Convert decimals to simplified fractions and mixed numbers with steps, examples, MathJax formulas, and related fraction tools. Use it for homework checks, recipes, measurements, and quick decimal-to-fraction conversions.

Convert a decimal to a simplified fraction

0.75 = 3/4.

Decimal to fraction formula

Count the decimal places, put the number over the matching power of ten, then simplify.

\[0.75 = \frac{75}{100} = \frac{3}{4}\]

Common decimal fractions

DecimalFraction
0.251/4
0.51/2
0.753/4
0.1251/8
0.21/5
1.251 1/4

Decimal to Fraction Calculator FAQ

How do I turn 0.75 into a fraction?

Write 0.75 as 75/100, then divide the numerator and denominator by 25 to get 3/4.

How do I convert a decimal greater than 1?

Convert it to an improper fraction first, then optionally rewrite it as a mixed number.

What is a simplified fraction?

A simplified fraction has no common factor greater than 1 in the numerator and denominator.

Can I convert the other way?

Yes. Use the Fraction to Decimal Converter to divide the numerator by the denominator.