Convert 21 hp to PS
21 horsepower = 21.291262986 metric horsepower. See the conversion formula, step-by-step calculation, and quick reference table.
21 hp (horsepower)
= 21.291262986 PS (metric horsepower)
Step-by-Step Solution
1
Convert 21 hp to metric horsepower
We need to convert horsepower to metric horsepower
2
Apply the formula
Since 1 PS = 1.013869666 hp, multiply by 1.013869666
21 × 1.013869666 = 21.291262986
✓
Answer
21 hp = 21.291262986 PS
Horsepower to Metric Horsepower Conversion Table
| Horsepower (hp) | Metric Horsepower (PS) |
|---|---|
| 18 hp | 18.249653988 PS |
| 19 hp | 19.263523654 PS |
| 20 hp | 20.27739332 PS |
| 21 hp | 21.291262986 PS |
| 22 hp | 22.305132652 PS |
| 23 hp | 23.319002318 PS |
| 24 hp | 24.332871984 PS |
| 25 hp | 25.34674165 PS |
| 26 hp | 26.360611316 PS |
| 27 hp | 27.374480982 PS |
Frequently Asked Questions
What is 21 horsepower in metric horsepower?
21 horsepower equals 21.291262986 metric horsepower.
How do I convert 21 hp to PS?
To convert 21 horsepower to metric horsepower, multiply 21 by 1.013869666. The result is 21.291262986 PS.
What is the formula for horsepower to metric horsepower?
The formula is: PS = hp × 1.013869666.