Use this free online calculator to convert Horsepower Hour to Kilowatt Hour instantly. This energy conversion tool provides accurate results for all your measurement needs.

Quick Reference

1 Horsepower Hour = 0.745700 Kilowatt Hour

1 Kilowatt Hour = 1.3410 Horsepower Hour

Horsepower Hour to Kilowatt Hour Conversion Formula

To convert Horsepower Hour to Kilowatt Hour, multiply by 0.745700.

Kilowatt Hour = Horsepower Hour × 0.745700

Horsepower Hour = Kilowatt Hour × 1.3410

To convert Kilowatt Hour back to Horsepower Hour, divide by 0.745700 (or multiply by 1.3410).

About These Units

About Horsepower Hour

The horsepower hour is a unit of time used for measuring duration and temporal intervals.

About Kilowatt Hour

The SI (International System of Units) unit of energy is the joule (J), equal to one watt - second; one kilowatt hour is exactly 3.6 megajoules, which is the amount of energy transferred if work is done at a rate of one thousand watts for one hour. The kilowatt hour is a convenient unit for electrical bills because the energy usage of a typical electrical customer in one month is several hundred kilowatt hours. Megawatt hours and terawatt hours are used for metering larger amounts of electrical energy

Horsepower Hour to Kilowatt Hour Conversion Table

Horsepower Hour	Kilowatt Hour	Kilowatt Hour	Horsepower Hour
0.1	0.074570	0.1	0.134102
0.5	0.372850	0.5	0.670511
1	0.745700	1	1.3410
2	1.4914	2	2.6820
5	3.7285	5	6.7051
10	7.4570	10	13.4102
20	14.9140	20	26.8204
25	18.6425	25	33.5256
50	37.2850	50	67.0511
100	74.5700	100	134.1022
250	186.4250	250	335.2555
500	372.8499	500	670.5111
1000	745.6999	1000	1341.02

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