Calculator

What is 4/5 as a percentage?

4/5 = 80%

How to work it out

  1. Divide the top by the bottom: 4 ÷ 5 = 0.8
  2. Multiply the unrounded value by 100: (4 ÷ 5) × 100 = 80%

At a glance

Percentage
80%
Decimal
0.8
Simplified
already in lowest terms
Out of 100
80 per 100

Understanding 4/5

A percentage expresses a ratio out of 100. Here, 4 out of 5 is equivalent to 80 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 4/5 as a percentage?
4/5 as a percentage is 80%.
What is 4/5 as a decimal?
4/5 as a decimal is 0.8.
How do you convert 4/5 to a percentage?
Divide 4 by 5, then multiply the unrounded result by 100 to get 80%. Round only the final answer.