How do you convert a decimal to a fraction?

Write the decimal over a power of 10, then simplify the numerator and denominator by their greatest common divisor.

Can repeating decimals be converted exactly?

This calculator is designed for terminating decimals entered directly, so repeating decimals should be rounded before conversion.

The calculator will still convert it and can also show the mixed-number form.

Use this decimal to fraction calculator to convert a decimal into a simplified fraction, percentage, and mixed-number form when useful.

Decimal value

Fraction0/1

Percentage0%

Mixed number0

Enter a decimal to convert it to a simplified fraction.

This calculator turns the decimal into a whole-number numerator over a power-of-10 denominator, then reduces the result to simplest form.

Fraction = decimal written over 10, 100, 1000, and so on, then simplified

Use it for schoolwork, measurements, pricing, and any situation where you need to switch a decimal into a fractional form.

0.75 converts to 3/4.

1.25 converts to 5/4, or 1 1/4.

0.125 converts to 1/8.

Yes. Negative decimals are supported and produce negative fractions.

No. For repeating decimals, enter a rounded decimal value first and treat the result as an approximation.

Mixed numbers can be easier to read when the decimal is greater than one and the fraction is improper.