What is 10 percent of 100?
10% of 100 is 10.
10% of 100
10
How it is calculated
Formula: X% of Y = X ÷ 100 × Y
- Turn the percentage into a decimal: 10 ÷ 100 = 0.1.
- Multiply by the number: 0.1 × 100 = 10.
What this means
- Shortcut: 10% is 1/10, so divide 100 by 10: 100 ÷ 10 = 10.
- As a price: a 10% discount on $100 saves $10, so you pay $90; adding 10% instead (tax or a tip) makes it $110.
Try other numbers
The full percentage calculator, filled in with these values.
%
Formula: X% of Y = X ÷ 100 × Y
10% of 100 is
10
10 ÷ 100 × 100 = 10
| Percentage | Value |
|---|---|
| 1% | 1 |
| 5% | 5 |
| 10% | 10 |
| 15% | 15 |
| 20% | 20 |
| 25% | 25 |
| 50% | 50 |
| 75% | 75 |
Show the steps
- Turn the percentage into a decimal: 10 ÷ 100 = 0.1.
- Multiply by the number: 0.1 × 100 = 10.