What is 18% of 20?
18% of 20 is 3.6. Try other numbers below, or read the quick working.
How to work out 18% of 20
"Per cent" means "per hundred", so 18% is the same as the decimal 0.18. To find 18% of 20, just multiply: 0.18 × 20 = 3.6.
Another way to see it: split 20 into 100 equal parts of 0.2 each, then take 18 of them. Both methods give 3.6.
Frequently asked questions
What is 18% of 20?
18 percent of 20 is 3.6. You get it by multiplying 20 by 0.18.
How do I calculate 18 percent of a number?
Divide the percentage by 100 to turn it into a decimal (0.18), then multiply by the number.