Fraction to Decimal Calculator

What This Fraction to Decimal Calculator Does

A fraction is a division waiting to happen: $\tfrac{3}{4}$ literally means “3 divided by 4.” Carry out that division and you get the decimal, 0.75 - the same amount written in tenths and hundredths instead of quarters. Multiply by 100 and you have the percentage as well.

Some fractions divide out exactly (a quarter is 0.25); others, like a third, run on forever (0.333…). Enter a numerator and denominator and the tool does the division and shows the matching percent.

How to Convert a Fraction to a Decimal

$$\text{decimal} = \frac{\text{numerator}}{\text{denominator}}$$

To get the percentage, multiply the decimal by 100.

How to Use It

1. Enter the numerator (top number).
2. Enter the denominator (bottom number).
3. Read the decimal and the percentage.

Worked Examples

Fraction	Division	Decimal
1/2	1 / 2	0.5
3/4	3 / 4	0.75
5/8	5 / 8	0.625
1/3	1 / 3	0.333333
7/4	7 / 4	1.75

FAQ

How do you convert a fraction to a decimal?

Divide the numerator by the denominator. For 3/4: $3 / 4 = 0.75$.

What is 1/3 as a decimal?

$1 / 3 = 0.333\dots$, a repeating decimal. This tool shows it rounded to six places.

How do I turn the decimal into a percentage?

Multiply by 100. $0.75 = 75\%$. The tool shows the percentage next to the decimal.

Can the numerator be larger than the denominator?

Yes. An improper fraction like 7/4 gives a decimal above 1: $7 / 4 = 1.75$.