Table of Contents
kW to hp conversion: The kW to HP conversion is essential for understanding power output across different systems, particularly in engineering, automotive, and industrial applications. Converting kilowatts (kW) to horsepower (HP) allows for a clearer comparison and compatibility between metric and imperial systems, which is crucial when dealing with international machinery, engines, or electrical devices. By understanding the kW to HP conversion, professionals and students can accurately assess the power capacity of various equipment, ensuring that they choose the right tools for their specific needs. This kw to hp conversion is not just a mathematical process but a practical tool that bridges the gap between different measurement standards, enhancing efficiency and accuracy in technical fields.
kW (Kilowatt)
- Kilowatt is a unit of power in the International System of Units (SI).
- It is commonly used to measure the rate at which work is done or energy is transferred.
- 1 kilowatt (kW) is equal to 1,000 watts. It represents the power required to perform 1,000 joules of work in one second.
- kW is often used to describe the power output of electrical devices, engines, and motors.
hp (Horsepower)
- Horsepower is a unit of power used mainly in the United States and other countries that follow the Imperial system of measurements.
- It is a measure of the power developed by an engine or motor, typically measured at the engine’s output shaft or the wheels.
- The term “horsepower” originated in the context of steam engines and was based on the power output of draft horses. It has since been adapted to describe the power of internal combustion engines, such as those in cars and motorcycles.
How to convert kW to hp
To convert kilowatts (kW) to horsepower (hp), you can use the following conversion factors:
P(hp) = P(kW) / 0.745699872
For example – Convert 2.2 kw to hp
Ans. P(hp) = 2.2kW / 0.745699872 = 2.9502 hp
See Also
kW to hp conversion table
| Kilo- watts (kW) |
Mechanic horsepower (hp(I)) |
Electric horsepower (hp(E)) |
Metric horsepower (hp(M)) |
| 0.001 kW | 0.001341 hp | 0.001340 hp | 0.001360 hp |
| 0.002 kW | 0.002682 hp | 0.002681 hp | 0.002719 hp |
| 0.003 kW | 0.004023 hp | 0.004021 hp | 0.004079 hp |
| 0.004 kW | 0.005364 hp | 0.005362 hp | 0.005438 hp |
| 0.005 kW | 0.006705 hp | 0.006702 hp | 0.006798 hp |
| 0.006 kW | 0.008046 hp | 0.008043 hp | 0.008158 hp |
| 0.007 kW | 0.009387 hp | 0.009383 hp | 0.009517 hp |
| 0.008 kW | 0.010728 hp | 0.010724 hp | 0.010877 hp |
| 0.009 kW | 0.012069 hp | 0.012064 hp | 0.012237 hp |
| 0.01 kW | 0.013410 hp | 0.013405 hp | 0.013596 hp |
| 0.02 kW | 0.026820 hp | 0.026810 hp | 0.027192 hp |
| 0.03 kW | 0.040231 hp | 0.040214 hp | 0.040789 hp |
| 0.04 kW | 0.053641 hp | 0.053619 hp | 0.054385 hp |
| 0.05 kW | 0.067051 hp | 0.067024 hp | 0.067981 hp |
| 0.06 kW | 0.080461 hp | 0.080429 hp | 0.081577 hp |
| 0.07 kW | 0.093871 hp | 0.093834 hp | 0.095174 hp |
| 0.08 kW | 0.107282 hp | 0.107239 hp | 0.108770 hp |
| 0.09 kW | 0.120692 hp | 0.120643 hp | 0.122366 hp |
| 0.1 kW | 0.134022 hp | 0.134048 hp | 0.135962 hp |
| 0.2 kW | 0.268204 hp | 0.268097 hp | 0.271924 hp |
| 0.3 kW | 0.402307 hp | 0.402145 hp | 0.407886 hp |
| 0.4 kW | 0.536409 hp | 0.536193 hp | 0.543849 hp |
| 0.5 kW | 0.670511 hp | 0.670241 hp | 0.679811 hp |
| 0.6 kW | 0.804613 hp | 0.804290 hp | 0.815773 hp |
| 0.7 kW | 0.938715 hp | 0.938338 hp | 0.951735 hp |
| 0.8 kW | 1.072817 hp | 1.072386 hp | 1.087697 hp |
| 0.9 kW | 1.206920 hp | 1.206434 hp | 1.223659 hp |
| 1 kW | 1.341022 hp | 1.340483 hp | 1.359622 hp |
| 2 kW | 2.682044 hp | 2.680965 hp | 2.719243 hp |
| 3 kW | 4.023066 hp | 4.021448 hp | 4.078865 hp |
| 4 kW | 5.364088 hp | 5.361930 hp | 5.438486 hp |
| 5 kW | 6.705110 hp | 6.702413 hp | 6.798108 hp |
FAQs on kW to hp conversion
Is 1 hp equal to 1 kW?
No, 1 horsepower (hp) is not equal to 1 kilowatt (kW). 1 hp is approximately equal to 0.746 kW. The conversion factor is around 1 hp = 0.746 kW.
What is the formula for kW to hp?
The formula to convert kilowatts (kW) to horsepower (hp) is as follows: hp = kW x 1.34 (approximately) OR hp = kW x 1.35962 (more precise)
How much is 1 hp in kWh?
Horsepower (hp) is a unit of power, while kilowatt-hour (kWh) is a unit of energy. They are not directly convertible since horsepower measures power, and kilowatt-hour measures energy over time. To convert from horsepower (hp) to kilowatt-hour (kWh), you would need to know the time duration the horsepower was used to calculate the energy consumed.
How many watts is 1 hp in India?
In India, as in the rest of the world, 1 horsepower (hp) is equal to approximately 746 watts.
What is the kW formula?
The formula to calculate kilowatts (kW) is straightforward. It is defined as 1,000 watts, so you can convert watts to kilowatts by dividing the power in watts by 1000. Mathematically: kW = Watts / 1000 For example, if you have 5,000 watts, the calculation would be: kW = 5000 W / 1000 = 5 kW.
