Quick answer: 1 Horsepower (hp) in Kilowatt
1 hp equals 0.7457 kW. To convert Horsepower (hp) to Kilowatt, multiply by 0.7457 using the free calculator above — no signup needed.
Power units
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About Power Converter
The Power Converter converts between 4 different units, including Watt, Kilowatt, Megawatt, Horsepower (hp). The base unit is the Watt, and every other unit on this page is defined as an exact multiple of it. Type any value into the calculator above to convert instantly — free, unlimited, no signup and nothing to install.
Common equivalents: 1 Watt = 0.001 Kilowatt, 0.000001 Megawatt, 0.00134102 Horsepower (hp).
Scale of this category: the smallest unit is the Watt (W) and the largest is the Megawatt (MW).
Last updated: 2026-09-15
Power conversion factors
| Unit | Symbol | Value in Watt |
|---|---|---|
| Watt | W | 1 W = 1 W |
| Kilowatt | kW | 1 kW = 1000 W |
| Megawatt | MW | 1 MW = 1000000 W |
| Horsepower (hp) | hp | 1 hp = 745.699872 W |
Worked Examples
See exactly how the conversion works with real numbers, step by step.
How much is 1 Horsepower (hp) in Kilowatt?
- Multiply 1 by the conversion factor 0.7457
- 1 Horsepower (hp) = 0.7457 Kilowatt
How much is 10 Horsepower (hp) in Kilowatt?
- Multiply 10 by the conversion factor 0.7457
- 10 Horsepower (hp) = 7.456999 Kilowatt
How much is 100 Horsepower (hp) in Kilowatt?
- Multiply 100 by the conversion factor 0.7457
- 100 Horsepower (hp) = 74.569987 Kilowatt
Quick Conversion Reference Table
| Horsepower (hp) (hp) | Kilowatt (kW) |
|---|---|
| 1 hp (Horsepower (hp)) | 0.7457 kW (Kilowatt) |
| 2 hp (Horsepower (hp)) | 1.4914 kW (Kilowatt) |
| 5 hp (Horsepower (hp)) | 3.728499 kW (Kilowatt) |
| 10 hp (Horsepower (hp)) | 7.456999 kW (Kilowatt) |
| 20 hp (Horsepower (hp)) | 14.913997 kW (Kilowatt) |
| 50 hp (Horsepower (hp)) | 37.284994 kW (Kilowatt) |
| 100 hp (Horsepower (hp)) | 74.569987 kW (Kilowatt) |
| 500 hp (Horsepower (hp)) | 372.849936 kW (Kilowatt) |
| 1000 hp (Horsepower (hp)) | 745.699872 kW (Kilowatt) |
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FAQ
How much is 1 Horsepower (hp) in Kilowatt?
1 Horsepower (hp) = 0.7457 Kilowatt.
How do I convert Horsepower (hp) to Kilowatt?
Enter your value in Horsepower (hp) into the converter above and the result in Kilowatt appears instantly. 1 hp equals 0.7457 kW — just multiply your value by 0.7457.
What is the formula for Horsepower (hp) to Kilowatt?
The formula is: value in Kilowatt = value in Horsepower (hp) × 0.7457. For example, 10 hp × 0.7457 = 7.456999 kW.
Is this Horsepower (hp) to Kilowatt converter free and accurate?
Yes. This Horsepower (hp) to Kilowatt converter is 100% free, uses the exact international conversion factor (0.7457), and works on any device with no signup.
How do I convert Kilowatt back to Horsepower (hp)?
To convert back, divide by 0.7457 (or multiply by 1.341022). You can also use our dedicated How Many Horsepower (hp) in 1 Kilowatt? page for instant results.
Do I need to download an app or sign up?
No. The converter runs entirely in your browser — nothing to install, no account, no fees. It even keeps working offline once the page has loaded.
Which Power units are supported?
This converter supports 4 units: Watt, Kilowatt, Megawatt, Horsepower (hp).