This calculator allows you to convert from Horsepower (metric) hour to Kilocalorie (th) and in a reverse direction. To convert from Horsepower (metric) hour to Kilocalorie (th), enter the amount of Horsepower (metric) hour into the first input and to convert from Kilocalorie (th) to Horsepower (metric) hour, enter the amount of Kilocalorie (th) into the second input.