This calculator allows you to convert from Centijoule/second to Horsepower (550 ft*lbf/s) and in a reverse direction. To convert from Centijoule/second to Horsepower (550 ft*lbf/s), enter the amount of Centijoule/second into the first input and to convert from Horsepower (550 ft*lbf/s) to Centijoule/second, enter the amount of Horsepower (550 ft*lbf/s) into the second input.