Mechanical Horsepower to Watts

1 hp = 745.6999 W

How to convert mechanical horsepower to watts

W = hp × 745.6999

Example: 5 hp = 3,728.499 W

Mechanical Horsepower to Watts conversion table

Mechanical Horsepower (hp)Watts (W)
1 hp745.6999 W
2 hp1,491.4 W
3 hp2,237.1 W
4 hp2,982.799 W
5 hp3,728.499 W
6 hp4,474.199 W
7 hp5,219.899 W
8 hp5,965.599 W
9 hp6,711.299 W
10 hp7,456.999 W
15 hp11,185.5 W
20 hp14,914 W
25 hp18,642.5 W
30 hp22,371 W
40 hp29,827.99 W
50 hp37,284.99 W
75 hp55,927.49 W
100 hp74,569.99 W
250 hp186,425 W
500 hp372,849.9 W
1,000 hp745,699.9 W

About the units

Mechanical Horsepower: Mechanical horsepower is 550 foot-pounds per second, about 745.7 watts. It is used for engine power in the US and UK.

Watts: The watt is the SI unit of power, equal to one joule per second.

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Frequently asked questions

How many watts are in 1 mechanical horsepower?

1 mechanical horsepower equals 745.6999 watts.

How many mechanical horsepower are in 1 watt?

1 watt equals 0.001341022 mechanical horsepower.

How do I convert mechanical horsepower to watts?

Use the formula W = hp × 745.6999.

What is 10 mechanical horsepower in watts?

10 mechanical horsepower equals 7,456.999 watts.

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