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