Calculator

What is 1/5 as a percentage?

1/5 = 20%

How to work it out

  1. Divide the top by the bottom: 1 ÷ 5 = 0.2
  2. Multiply the unrounded value by 100: (1 ÷ 5) × 100 = 20%

At a glance

Percentage
20%
Decimal
0.2
Simplified
already in lowest terms
Out of 100
20 per 100

Understanding 1/5

A percentage expresses a ratio out of 100. Here, 1 out of 5 is equivalent to 20 out of 100.

The numerator is smaller than the denominator, so this fraction is less than one whole and its percentage is below 100%.

Convert another fraction

Common questions

What is 1/5 as a percentage?
1/5 as a percentage is 20%.
What is 1/5 as a decimal?
1/5 as a decimal is 0.2.
How do you convert 1/5 to a percentage?
Divide 1 by 5, then multiply the unrounded result by 100 to get 20%. Round only the final answer.