**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

horsepower [water] to megawatt

horsepower [water] to cheval vapeur

horsepower [water] to picowatt

horsepower [water] to erg/minute

horsepower [water] to kilocalorie/second [I.T.]

horsepower [water] to pferdestarke

horsepower [water] to inch ounce-force revolution/minute

horsepower [water] to watt

horsepower [water] to dyne centimeter/minute

horsepower [water] to ton of refrigeration