Full name: horsepower [water]
Plural form: horsepower
Symbol: hp
Category type: power
Scale factor: 746.043
The SI derived unit for power is the watt.
1 watt is equal to 0.0013404053117582 horsepower [water].
Valid units must be of the power type.
You can use this form to select from known units:
unit of power equal to roughly 550 foot-pounds of work per second