Convert Mechanical Horsepower to Kilowatts

Enter your mechanical horsepower value in the form below to get the value calculated in kilowatts.

Results in Kilowatts:
1 hp(I) = 0.7457 kW

How to Convert Mechanical Horsepower to Kilowatts Using an Easy Conversion Formula

Convert mechanical horsepower to kilowatts with this simple formula:

kilowatts = mechanical horsepower × 0.7457

Converting a mechanical horsepower power measurement to a kilowatt measurement involves multiplying your power by the conversion ratio to find the result. A mechanical horsepower is equal to 0.7457 kilowatts, so to convert simply multiply by 0.7457.

For example:
5 hp(I) = (5 × 0.7457) = 3.728499 kW

Mechanical horsepower and kilowatts are both units used to measure power. Learn more about power and find more power measurement conversion calculators. A mechanical horsepower is a power measurement and can be abbreviated as hp(I), for example 1 hp(I). A kilowatt is a power measurement and can be abbreviated as kW, for example 1 kW.

Mechanical horsepower is often used to measure the output of engines and motors in North America and is equal to 745.69987158227022 watts, or joules per second. Electric horsepower is used to measure the output of electric motors and other electrical machines, and is equal to exactly 746 watts.

Check out our HP to amps calculator to convert power to current.

Mechanical Horsepower Measurements and Equivalent Kilowatt Conversions

Common mechanical horsepower values converted to the equivalent kilowatt value
Mechanical Horsepower Kilowatts
1 hp(I) 0.7457 kW
2 hp(I) 1.4914 kW
3 hp(I) 2.2371 kW
4 hp(I) 2.9828 kW
5 hp(I) 3.7285 kW
6 hp(I) 4.4742 kW
7 hp(I) 5.2199 kW
8 hp(I) 5.9656 kW
9 hp(I) 6.7113 kW
10 hp(I) 7.457 kW
11 hp(I) 8.2027 kW
12 hp(I) 8.9484 kW
13 hp(I) 9.6941 kW
14 hp(I) 10.44 kW
15 hp(I) 11.19 kW
16 hp(I) 11.93 kW
17 hp(I) 12.68 kW
18 hp(I) 13.42 kW
19 hp(I) 14.17 kW
20 hp(I) 14.91 kW
21 hp(I) 15.66 kW
22 hp(I) 16.41 kW
23 hp(I) 17.15 kW
24 hp(I) 17.9 kW
25 hp(I) 18.64 kW
26 hp(I) 19.39 kW
27 hp(I) 20.13 kW
28 hp(I) 20.88 kW
29 hp(I) 21.63 kW
30 hp(I) 22.37 kW
31 hp(I) 23.12 kW
32 hp(I) 23.86 kW
33 hp(I) 24.61 kW
34 hp(I) 25.35 kW
35 hp(I) 26.1 kW
36 hp(I) 26.85 kW
37 hp(I) 27.59 kW
38 hp(I) 28.34 kW
39 hp(I) 29.08 kW
40 hp(I) 29.83 kW

More Power Conversions

Convert to Watts Power
1 hp(I) is equal to 745.699872 watts
Convert to Microwatts Power
1 hp(I) is equal to 745,699,871.6 microwatts
Convert to Milliwatts Power
1 hp(I) is equal to 745,699.9 milliwatts
Convert to Megawatts Power
1 hp(I) is equal to 0.000746 megawatts
Convert to Electric Horsepower Power
1 hp(I) is equal to 0.999598 electric horsepower
Convert to Btu Per Hour Power
1 hp(I) is equal to 2,544.43 btu per hour
Convert to Kilocalories Per Hour Power
1 hp(I) is equal to 641.615691 kilocalories per hour