Convert 4 Horsepower to Hectojoule/second: 4 Horsepower in Hectojoule/second
This calculator allows you to convert from Horsepower to Hectojoule/second and in a reverse direction. To convert from Horsepower to Hectojoule/second, enter the amount of Horsepower into the first input and to convert from Hectojoule/second to Horsepower, enter the amount of Hectojoule/second into the second input.