To Convert: Into: Multiply By:
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horsepower-hours btu 2546.14
horsepower-hours btu (IST) 2544.47
horsepower-hours btu (mean) 2542.48
horsepower-hours cal., gm. 641616.0
horsepower-hours cal. gm (IST) 641196.0
horsepower-hours cal., gm. (mean) 640693.0
horsepower-hours foot-pounds 1.98 X 10^6
horsepower-hours joules 2.68452 X 10^6
horsepower-hours kg.-meters 273745.0
horsepower-hours kilowatt-hours 0.745700
horsepower-hours watt-hours 745.700