Fraction to decimal calculator

Fraction to decimal converter (and back)

Decimal0,75

Reduced fraction3/4

Enter a fraction (a/b) to get its decimal, or a decimal to get its simplified fraction. Edit either field.

This fraction to decimal calculator converts fractions to decimals and decimals to their reduced fraction, in both directions.

Fractions and decimals, back and forth

Convert between fractions and decimals either way, with the fraction already simplified. Type in either field — a fraction like 3/4 or a decimal like 0.75 — and the other one updates instantly. Handy for homework, cooking and DIY measurements.

FAQ

How do you convert a fraction to a decimal?

Divide the numerator by the denominator. For example, 3/4 = 0.75.

And a decimal to a fraction?

Write the decimal as a fraction with a power-of-10 denominator and simplify it. For example, 0.75 = 75/100 = 3/4.

Can I enter a whole number?

Yes, whole numbers are treated as fractions with a denominator of 1 and converted the same way.