Horsepower to Watts Conversion (Hp to Watts)

About Hp to Watts Converter

On this page you can convert horsepower to watts with decimal digits option. Watts as a SI unit for measuring power is calculated from the given horsepower value. You can also list the conversion table below for watts value.

How Many Watts in a Horsepower?

There are 745.699872 Watts in a horserpower.

Definitions:
1 ft = 0.3048 m
1 lb = 0.453592376 kg
g = 9.80665 m/s²
1 W = 1 J/s = 1 N·m/s = 1 (kg·m/s²) (m/s)

How to Convert Horsepower to Watts

1 hp = 33,000 ft·lbf / minutes
1 hp = 33,000 ft·lbf / 60 seconds
1 hp = 550 x 0.3048 x 0.453592376 m·kgf/s
1 hp = 76.04022591264 kgf·m/s
applying gravity constant
1 hp = 745.699872 N·m/s

by definition
1 ft = 0.3048 m
1 lb = 0.453592376 kg

1 hp = 745.699872 N·m/s ·
Newton meter per second is refer to watts, so;
1 hp = 745.699872 Watts