Horsepower to Watts Converter

Convert horsepower (hp) to watts (W) instantly. Type a value below; the result updates as you type. 1 hp = 745.7 W.

How to convert horsepower to watts

1 hp = 745.69987 W. To convert horsepower to watts, multiply the value by 745.69987.

watts = horsepower × 745.69987

Worked examples

  • 5 hp = 3,728.5 W
  • 12 hp = 8,948.4 W
  • 100 hp = 74,570 W

Common horsepower to watts conversions

How many watts is 2 hp?

2 hp is equal to 1,491.4 W.

How many watts is 10 hp?

10 hp is equal to 7,457 W.

How many watts is 20 hp?

20 hp is equal to 14,914 W.

How many watts is 50 hp?

50 hp is equal to 37,285 W.

How many watts is 100 hp?

100 hp is equal to 74,570 W.

How many watts is 500 hp?

500 hp is equal to 372,850 W.

Horsepower to watts conversion table

Horsepower (hp)Watts (W)
1 hp745.7 W
2 hp1,491.4 W
3 hp2,237.1 W
4 hp2,982.8 W
5 hp3,728.5 W
6 hp4,474.2 W
7 hp5,219.9 W
8 hp5,965.6 W
9 hp6,711.3 W
10 hp7,457 W
15 hp11,185.5 W
20 hp14,914 W
25 hp18,642.5 W
30 hp22,371 W
40 hp29,828 W
50 hp37,285 W
75 hp55,927.5 W
100 hp74,570 W
250 hp186,425 W
500 hp372,850 W
1,000 hp745,700 W

Related conversions

Frequently asked questions

How many watts are in 1 horsepower (mechanical)?

1 horsepower (mechanical) (hp) equals 745.7 watts (W).

How do I convert horsepower to watts?

To convert horsepower to watts, multiply the value by 745.69987. For example, 5 hp = 3,728.5 W.

How many horsepower are in 1 watt?

1 watt (W) equals 0.00134102 horsepower (hp).

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