What is 20% of 20?
20% of 20 is 4. Try other numbers below, or read the quick working.
How to work out 20% of 20
"Per cent" means "per hundred", so 20% is the same as the decimal 0.2. To find 20% of 20, just multiply: 0.2 × 20 = 4.
Another way to see it: split 20 into 100 equal parts of 0.2 each, then take 20 of them. Both methods give 4.
Frequently asked questions
What is 20% of 20?
20 percent of 20 is 4. You get it by multiplying 20 by 0.2.
How do I calculate 20 percent of a number?
Divide the percentage by 100 to turn it into a decimal (0.2), then multiply by the number.