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