Power conversion
1 kilowatt (kW) equals 1.341022089595 mechanical horsepower (hp(I)). Enter any value below to convert from kW to hp(I).
Enter a value and choose units. Results update instantly.
1 kW = 1.3410220896 hp(I)
| Unit | Value |
|---|---|
| Watt W | 1,000 |
| Kilowatt kW | 1 |
| Megawatt MW | 0.001 |
| Milliwatt mW | 1,000,000 |
| Mechanical horsepower hp(I) | 1.3410220896 |
| Metric horsepower PS | 1.3596216173 |
| BTU (IT) per hour BTU/h | 3,412.1416331279 |
| Foot-pound per second ft·lb/s | 737.5621492773 |
Formula
Use this relationship for a direct conversion:
2 kW = 2.6820441792 hp(I).
Horsepower type is always identified because mechanical and metric horsepower differ by about 1.4 percent.
Quick reference
| Kilowatt (kW) | Mechanical horsepower (hp(I)) |
|---|---|
| 0.01 | 0.0134102209 |
| 0.1 | 0.134102209 |
| 1 | 1.3410220896 |
| 2 | 2.6820441792 |
| 5 | 6.705110448 |
| 10 | 13.410220896 |
| 25 | 33.5255522399 |
| 50 | 67.0511044798 |
| 100 | 134.1022089595 |
| 1,000 | 1,341.022089595 |
From unit
One thousand watts.
Symbol: kW
To unit
Exactly 550 foot-pounds force per second.
Symbol: hp(I)
Keep converting
Source
Definitions are checked against NIST SP 811: Power units. Calculations use full internal precision before display rounding.
View the complete power converterQuestions
Use the formula hp(I) = kW x 1.341022089595. 1 kilowatt (kW) equals 1.341022089595 mechanical horsepower (hp(I)).
Horsepower type is always identified because mechanical and metric horsepower differ by about 1.4 percent.
