Convert horsepower to kilowatts with a direct unit conversion factor.
Calculator
Result Summary
Review the main answer, supporting values, chart breakdown, and calculation details.
Result Breakdown
Calculation Details
| Metric | Value | Note |
|---|
What this calculator does
This tool converts a value entered in horsepower into kilowatts. It is useful for quick checks, comparison tables, shopping, building estimates, recipes, science homework, and everyday unit changes.
How to use it
Enter the number of horsepower you want to convert. The calculator multiplies that value by the stored conversion factor and returns the answer in kilowatts.
Formula
kilowatts = horsepower × 0.745699871582.
Worked example
A value of 1 in horsepower equals 0.745699871582 kilowatts. For example, entering 10 gives 10 × 0.7456998715822702, expressed in kilowatts.
Common horsepower to kilowatts conversions
| horsepower | kilowatts |
|---|---|
| 1 horsepower | 0.74569987 kilowatts |
| 5 horsepower | 3.7284994 kilowatts |
| 10 horsepower | 7.4569987 kilowatts |
| 25 horsepower | 18.642497 kilowatts |
| 100 horsepower | 74.569987 kilowatts |
When to verify
For scientific reporting, regulated work, medical dosing, engineering, construction, or commercial transactions, confirm rounding rules and source units with an authoritative reference.
Frequently asked questions
Can I enter decimals?
Yes. Decimal values are supported, which helps with small measurements and precise conversions.
Why is the result rounded?
The result is rounded for readability in the browser. Use the formula if you need more precision for a specialist workflow.