How does it know which way to convert?

If your input contains a slash it is treated as a fraction and converted to a decimal. Otherwise it is treated as a decimal and converted to a fraction.

Are fractions simplified?

Yes. Fractions are reduced to their lowest terms, so 50/100 becomes 1/2.

No. The conversion runs entirely in your browser.

Converters

Decimal to Fraction Converter

Convert decimals to fractions and fractions to decimals.

Free foreverRuns in your browserNo sign-up

Decimal or fraction

Enter a decimal like 0.75 to get a fraction, or a fraction like 3/4 (or a mixed number like 1 1/2) to get a decimal.

Decimal	0.75
Fraction	3/4
Mixed number	3/4

About the Decimal to Fraction Converter

Convert a decimal into a simplified fraction, or a fraction into a decimal, in one tool.

Enter a decimal like 0.75 to get a fraction, or a fraction like 3/4 or a mixed number like 1 1/2 to get a decimal.

Results are shown as a decimal, a reduced fraction and a mixed number where it applies.

Key features

Works in both directions automatically
Simplifies fractions to lowest terms
Shows mixed number form
Runs entirely in your browser

How to use

1Type a decimal, a fraction or a mixed number.
2Read the decimal, fraction and mixed forms.
3Copy the form you need in one click.

Examples

Decimal to fraction

Input: 0.75

Output: 3/4

The decimal is written over a power of ten, then reduced.

Fraction to decimal

Input: 5/8

Output: 0.625

The numerator is divided by the denominator.

Frequently asked questions

How does it know which way to convert?: If your input contains a slash it is treated as a fraction and converted to a decimal. Otherwise it is treated as a decimal and converted to a fraction.
Are fractions simplified?: Yes. Fractions are reduced to their lowest terms, so 50/100 becomes 1/2.
Is my data uploaded?: No. The conversion runs entirely in your browser.