What is 20% of 20? = 4
20 percent of 20 is 4. See the step-by-step solution, formula and worked example for how to calculate 20% of 20.
20% of 20 = 4
What is % of
Solution: What is 20 percent of 20?
20% × 20 =
(20 ÷ 100) × 20 =
(20 × 20) ÷ 100 =
400 ÷ 100 = 4
(20 ÷ 100) × 20 =
(20 × 20) ÷ 100 =
400 ÷ 100 = 4
Step-by-step explanation
- "Percent" means "per hundred", so 20% = 20 ÷ 100 = 0.2.
- "Of" means multiply, so we calculate 0.2 × 20.
- 0.2 × 20 = 4.
- So 20 percent of 20 is 4.
Good to know
Another way to check this: 1% of 20 is 0.2, and 20% is just 20 of those, so 20 × 0.2 = 4. Because 20% is a common fraction, you can also do it in your head. Percentages like this come up everywhere — working out a 20% deposit, tip, tax or commission on 20, for example.
Quick reference: percentages of 20
| 1% of 20 | 0.2 |
| 5% of 20 | 1 |
| 10% of 20 | 2 |
| 15% of 20 | 3 |
| 20% of 20 | 4 |
| 25% of 20 | 5 |
| 50% of 20 | 10 |
| 75% of 20 | 15 |
| 100% of 20 | 20 |
Frequently asked questions
What is 20 percent of 20?
20% of 20 is 4.
How do you calculate 20% of 20?
Divide 20 by 100 to get 0.2, then multiply by 20 to get 4.
What is 20 minus 20%?
20 − 4 = 16 (see 20% off 20).
Calculated instantly in your browser. Try your own numbers in the box above, or use the full Percentage Calculator.