Convert Horsepower to Watts

Convert horsepower (hp) to watts (W) with our free online converter. Includes formula, conversion table, and common examples.

From

hp

Horsepower

To

W

Watts

How It Works

Multiply the horsepower value by 745.7

Example: 1 hp = 745.7 W

Horsepower to Watts Table

Horsepower (hp)	Watts (W)
1 hp	745.7 W
2 hp	1491.4 W
3 hp	2237.1 W
4 hp	2982.8 W
5 hp	3728.5 W
6 hp	4474.2 W
7 hp	5219.9 W
8 hp	5965.6 W
9 hp	6711.3 W
10 hp	7457 W
12 hp	8948.4 W
15 hp	11185.5 W
20 hp	14914 W
25 hp	18642.5 W
30 hp	22371 W

Did You Know?

One horsepower equals exactly 745.7 watts (mechanical horsepower).
A typical car produces between 100 and 300 horsepower.

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