What is 1/2 as a decimal?

1/2 as a decimal is 0.5. To convert, divide the numerator (1) by the denominator (2).

What is 1/2 as a percentage?

1/2 as a percentage is 50%. Multiply the decimal value by 100 to get the percentage.

No, 1/2 is a terminating decimal. It equals exactly 0.5.

Decimal

1/2 = 0.5

Percentage

50%

Type

Terminating

1/2 = 50%

To convert a fraction to a decimal, divide the numerator by the denominator:

1 ÷ 2 = 0.5

Since 2 only has prime factors of 2 and/or 5, the result is a terminating decimal — it ends after a finite number of digits.

Need to convert a different fraction?

Calculated and verified. Free fraction reference with no ads.