Horsepower to Kilowatt Converter
Kostenloser Leistungsrechner, Watt, Kilowatt, Pferdestärken und BTU/h Sofort Umrechnen
Horsepower
- Symbol
- hp
- System
- Metric/Imperial
- Dimension
- Various
Kilowatt
- Symbol
- kW
- System
- Metric/Imperial
- Dimension
- Various
Quick Reference Table
| Horsepower | Kilowatt | Kilowatt | Horsepower |
|---|---|---|---|
| 1 | 0.7457 | 1 | 1.3410218587 |
| 2 | 1.4914 | 2 | 2.6820437173 |
| 3 | 2.2371 | 3 | 4.023065576 |
| 5 | 3.7285 | 5 | 6.7051092933 |
| 10 | 7.457 | 10 | 13.4102185866 |
| 25 | 18.6425 | 25 | 33.5255464664 |
| 50 | 37.285 | 50 | 67.0510929328 |
| 100 | 74.57 | 100 | 134.1021858656 |
| 500 | 372.85 | 500 | 670.5109293281 |
| 1000 | 745.7 | 1000 | 1341.0218586563 |
Conversion Formula
Kilowatt = Horsepower × 0.7457
Horsepower = Kilowatt × 1.3410218587
Factors are from BIPM SI brochure and NIST SP 811, stored unrounded and computed via a base unit. Reverse factor is 1 ÷ 0.7457.
How to convert Horsepower to Kilowatt
Multiply the value in horsepower by 0.7457 to get kilowatt. For example, 5 Horsepower = 3.7285 Kilowatt. All results in the leistung converter update instantly as you type, so you can see every unit at once without manual math.
Common mistakes
Do not round the factor to 0.74 too early — keep full precision until the final display. For leistung, always verify critical calculations (medicine, engineering) with a second source.
FAQ
- How many Kilowatt in 1 Horsepower?
- 1 Horsepower = 0.7457 Kilowatt.
- How many Horsepower in 1 Kilowatt?
- 1 Kilowatt = 1.3410218587 Horsepower.
- What is the source?
- BIPM/NIST via OmniConverter base-unit engine. Source table and formula above are exact.
Embed this converter on your site
Free, responsive, no sign-up required. Just paste a snippet.
Get Embed Code