What is 20 percent of 10?
20% of 10 is 2.
20% of 10
2
How it is calculated
Formula: X% of Y = X ÷ 100 × Y
- Turn the percentage into a decimal: 20 ÷ 100 = 0.2.
- Multiply by the number: 0.2 × 10 = 2.
What this means
- Shortcut: 20% is 1/5, so divide 10 by 5: 10 ÷ 5 = 2.
- Percentages are reversible: 20% of 10 equals 10% of 20, which is often easier to work out in your head.
- As a price: a 20% discount on $10 saves $2, so you pay $8; adding 20% instead (tax or a tip) makes it $12.
Try other numbers
The full percentage calculator, filled in with these values.
%
Formula: X% of Y = X ÷ 100 × Y
20% of 10 is
2
20 ÷ 100 × 10 = 2
| Percentage | Value |
|---|---|
| 1% | 0.1 |
| 5% | 0.5 |
| 10% | 1 |
| 15% | 1.5 |
| 20% | 2 |
| 25% | 2.5 |
| 50% | 5 |
| 75% | 7.5 |
Show the steps
- Turn the percentage into a decimal: 20 ÷ 100 = 0.2.
- Multiply by the number: 0.2 × 10 = 2.
Percentages of 10
| Percent | of 10 |
|---|---|
| 5% | 0.5 |
| 10% | 1 |
| 15% | 1.5 |
| 20% | 2 |
| 25% | 2.5 |
| 30% | 3 |
| 35% | 3.5 |
| 40% | 4 |
| 45% | 4.5 |