1 kW equals approximately 1.341 hp
The conversion of 1 kilowatt (kW) to horsepower (hp) results in about 1.341 hp. This means that one kilowatt is roughly equivalent to 1.341 horsepower, which is a unit often used to measure engine power in vehicles and machinery.
Table of Contents
To explain in details, the conversion is based on the fact that 1 horsepower equals approximately 745.7 watts. Since 1 kW equals 1000 watts, dividing 1000 by 745.7 gives about 1.341. This conversion helps to compare power ratings between different systems, like electric motors and engines.
Conversion Tool
Result in hp:
Conversion Formula
The formula to convert kilowatts to horsepower is: hp = kW * 1.341. This works because 1 horsepower equals approximately 745.7 watts, and 1 kilowatt is 1000 watts. Dividing 1000 by 745.7 results in the conversion factor 1.341, which scales kW to hp.
For example, if you have 5 kW: 5 * 1.341 = 6.705 hp. This step-by-step calculation involves multiplying the kilowatt value by 1.341 to get the equivalent horsepower, allowing for quick conversions between the two units.
Conversion Example
- Convert 2 kW to hp:
- Multiply 2 by 1.341
- 2 * 1.341 = 2.682 hp
- Convert 10 kW to hp:
- Multiply 10 by 1.341
- 10 * 1.341 = 13.410 hp
- Convert 0.5 kW to hp:
- Multiply 0.5 by 1.341
- 0.5 * 1.341 = 0.6705 hp
- Convert 7.5 kW to hp:
- Multiply 7.5 by 1.341
- 7.5 * 1.341 = 10.0575 hp
Conversion Chart
| kW | hp |
|---|---|
| -24.0 | -32.184 |
| -23.0 | -30.943 |
| -22.0 | -29.702 |
| -21.0 | -28.461 |
| -20.0 | -27.220 |
| -19.0 | -25.979 |
| -18.0 | -24.738 |
| -17.0 | -23.497 |
| -16.0 | -22.256 |
| -15.0 | -21.015 |
| -14.0 | -19.774 |
| -13.0 | -18.533 |
| -12.0 | -17.292 |
| -11.0 | -16.051 |
| -10.0 | -14.810 |
| -9.0 | -13.569 |
| -8.0 | -12.328 |
| -7.0 | -11.087 |
| -6.0 | -9.846 |
| -5.0 | -8.605 |
| -4.0 | -7.364 |
| -3.0 | -6.123 |
| -2.0 | -4.882 |
| -1.0 | -3.641 |
| 0.0 | 0.0 |
| 1.0 | 1.341 |
| 2.0 | 2.682 |
| 3.0 | 4.023 |
| 4.0 | 5.364 |
| 5.0 | 6.705 |
| 6.0 | 8.046 |
| 7.0 | 9.387 |
| 8.0 | 10.728 |
| 9.0 | 12.069 |
| 10.0 | 13.410 |
| 20.0 | 26.820 |
| 25.0 | 33.525 |
| 26.0 | 34.926 |
This chart helps to quickly find the horsepower equivalent for any kilowatt value between -24 and 26. Just locate the kW value in the first column, then read the corresponding horsepower value.
Related Conversion Questions
- How many horsepower is 1 kilowatt?
- What is the hp equivalent of 1 kW in engine power?
- Convert 1 kilowatt to horsepower for electric motor ratings?
- How do I change 1 kW to hp in a vehicle engine?
- What is the horsepower value of 1 kilowatt in mechanical systems?
- Is 1 kW equal to 1.341 hp or different?
- How can I quickly convert 1 kW to hp using an online tool?
Conversion Definitions
kw: Kilowatt (kW) is a unit of power measurement equal to 1,000 watts, used to quantify electrical, mechanical, and thermal power in systems like motors, generators, and appliances.
hp: Horsepower (hp) is a unit of power originally used to measure the power of horses, now used for engines and motors, with standard values around 745.7 watts for mechanical horsepower, and used to compare engine capacities.
Conversion FAQs
How accurate is the conversion from kw to hp?
The conversion from kilowatts to horsepower is quite precise because it is based on a fixed ratio: 1 kW equals about 1.341 hp. Minor differences may occur due to rounding or variations in horsepower definitions, but generally, it remains consistent.
Can I convert any kW value to hp using the same formula?
Yes, the same formula applies universally: hp = kW * 1.341. Just multiply any kilowatt value by 1.341 to find its horsepower equivalent, whether the value is fractional or whole.
Why do different sources sometimes list slightly different conversion factors?
Different standards for horsepower exist, like mechanical, metric, or electrical horsepower, leading to slight variations in the conversion factor. The most common is the mechanical horsepower at 745.7 watts, which is used here for standard conversions.