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Horsepower to watts conversion FullScreen

Effortlessly convert horsepower (hp) to watts (W) with our convenient Horsepower to Watts Conversion tool. Simply input the value in horsepower, and our converter will provide you with the equivalent power in watts. Whether for automotive engines, electrical devices, or energy calculations, our tool ensures accurate and quick conversions.

 
hp
   
Result in watts: W


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What is Horsepower to watts

To convert horsepower (hp) to watts (W), you can use the following conversion factor:

1 hp = 745.7 W

This means that to convert from horsepower to watts, you need to multiply the value in horsepower by 745.7.

For example, let's convert 100 horsepower to watts:

W = 100 hp * 745.7 W = 74,570 W

Therefore, 100 horsepower is equal to 74,570 watts.

How to convert horsepower to watts

Mechanic / Hydraulic horsepower to watts

One mechanic or hydraulic horsepower is equal to 745.699872 watts:

1 hp(I) = 745.699872 W

So the power conversion of horsepower to watts is given by:

P(W) = 745.699872 ⋅ P(hp)

Example

Convert 10 hp to watts:

P(W) = 745.699872 ⋅ 10hp = 7456.99872 W

Electrical horsepower to watts

One electrical horsepower is equal to 746 watts:

1 hp(E) = 746 W

So the power conversion of horsepower to watts is given by:

P(W) = 746 ⋅ P(hp)

Example

Convert 10 hp to watts:

P(W) = 746 ⋅ 10hp = 7460 W

Metric horsepower to watts

One metric horsepower is equal to 735.49875 watts:

1 hp(M) = 735.49875 W

So the power conversion of horsepower to watts is given by:

P(W) = 735.49875 ⋅ P(hp)

Example

Convert 10 hp to watts:

P(W) = 735.49875 ⋅ 10hp = 7354.9875 W

Watts to horsepower conversion table

Watts
(W)
Mechanic horsepower
(hp(I))
Electric horsepower
(hp(E))
Metric horsepower
(hp(M))
1 W 0.001341 hp 0.001340 hp 0.001360 hp
2 W 0.002682 hp 0.002681 hp 0.002719 hp
3 W 0.004023 hp 0.004021 hp 0.004079 hp
4 W 0.005364 hp 0.005362 hp 0.005438 hp
5 W 0.006705 hp 0.006702 hp 0.006798 hp
6 W 0.008046 hp 0.008043 hp 0.008158 hp
7 W 0.009387 hp 0.009383 hp 0.009517 hp
8 W 0.010728 hp 0.010724 hp 0.010877 hp
9 W 0.012069 hp 0.012064 hp 0.012237 hp
10 W 0.013410 hp 0.013405 hp 0.013596 hp
20 W 0.026820 hp 0.026810 hp 0.027192 hp
30 W 0.040231 hp 0.040214 hp 0.040789 hp
40 W 0.053641 hp 0.053619 hp 0.054385 hp
50 W 0.067051 hp 0.067024 hp 0.067981 hp
60 W 0.080461 hp 0.080429 hp 0.081577 hp
70 W 0.093871 hp 0.093834 hp 0.095174 hp
80 W 0.107282 hp 0.107239 hp 0.108770 hp
90 W 0.120692 hp 0.120643 hp 0.122366 hp
100 W  0.134022 hp  0.134048 hp  0.135962 hp
200 W 0.268204 hp 0.268097 hp 0.271924 hp
300 W 0.402307 hp 0.402145 hp 0.407886 hp
400 W 0.536409 hp 0.536193 hp 0.543849 hp
500 W 0.670511 hp 0.670241 hp 0.679811 hp
600 W 0.804613 hp 0.804290 hp 0.815773 hp
700 W 0.938715 hp 0.938338 hp 0.951735 hp
800 W 1.072817 hp 1.072386 hp 1.087697 hp
900 W 1.206920 hp 1.206434 hp 1.223659 hp
1000 W 1.341022 hp 1.340483 hp 1.359622 hp
2000 W 2.682044 hp 2.680965 hp 2.719243 hp
3000 W 4.023066 hp 4.021448 hp 4.078865 hp
4000 W 5.364088 hp 5.361930 hp 5.438486 hp
5000 W 6.705110 hp 6.702413 hp 6.798108 hp

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