10/20 as a decimal

10/20 = 0.5

As a percent, 10/20 is 50%. The fraction simplifies to 1/2.

How to convert 10/20 to a decimal

A fraction is a division: divide the top number by the bottom number. 10 ÷ 20 = 0.5. This is a terminating decimal, so it stops after 1 digit.

Other fractions? Try the fraction calculator or the decimal to fraction converter.

Other fractions with denominator 20

FractionDecimalPercent
6/200.330%
7/200.3535%
8/200.440%
9/200.4545%
11/200.5555%
12/200.660%
13/200.6565%
14/200.770%

Fractions with numerator 10

FractionDecimalPercent
10/140.714285714285…71.43%
10/150.666666…66.67%
10/160.62562.5%
10/170.58823529411764705882352941176470…58.82%
10/180.555555…55.56%
10/190.526315789473684210526315789473684210…52.63%

All fraction to decimal answers · What is X% of Y?