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Horsepower to Watts Conversion (Hp to Watts)

Enter the horsepower value to convert to watts
⇄ Watts to Hp Conversion
1hp = 745.699872 W

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

Hp to Watts Conversion Table

Horsepower Watts Rounded Watts
1 hp745.699872 W746 Watts
2 hp1491.399744 W1491 Watts
3 hp2237.099616 W2237 Watts
4 hp2982.799488 W2983 Watts
5 hp3728.49936 W3728 Watts
6 hp4474.199232 W4474 Watts
7 hp5219.899104 W5220 Watts
8 hp5965.598976 W5966 Watts
9 hp6711.298848 W6711 Watts
10 hp7456.99872 W7457 Watts
11 hp8202.698592 W8203 Watts
12 hp8948.398464 W8948 Watts
13 hp9694.098336 W9694 Watts
14 hp10439.798208 W10440 Watts
15 hp11185.49808 W11185 Watts
16 hp11931.197952 W11931 Watts
17 hp12676.897824 W12677 Watts
18 hp13422.597696 W13423 Watts
19 hp14168.297568 W14168 Watts
20 hp14913.99744 W14914 Watts
21 hp15659.697312 W15660 Watts
22 hp16405.397184 W16405 Watts
23 hp17151.097056 W17151 Watts
24 hp17896.796928 W17897 Watts
25 hp18642.4968 W18642 Watts
26 hp19388.196672 W19388 Watts
27 hp20133.896544 W20134 Watts
28 hp20879.596416 W20880 Watts
29 hp21625.296288 W21625 Watts
30 hp22370.99616 W22371 Watts
31 hp23116.696032 W23117 Watts
32 hp23862.395904 W23862 Watts
33 hp24608.095776 W24608 Watts
34 hp25353.795648 W25354 Watts
35 hp26099.49552 W26099 Watts
36 hp26845.195392 W26845 Watts
37 hp27590.895264 W27591 Watts
38 hp28336.595136 W28337 Watts
39 hp29082.295008 W29082 Watts
40 hp29827.99488 W29828 Watts
41 hp30573.694752 W30574 Watts
42 hp31319.394624 W31319 Watts
43 hp32065.094496 W32065 Watts
44 hp32810.794368 W32811 Watts
45 hp33556.49424 W33556 Watts
46 hp34302.194112 W34302 Watts
47 hp35047.893984 W35048 Watts
48 hp35793.593856 W35794 Watts
49 hp36539.293728 W36539 Watts
50 hp37284.9936 W37285 Watts
51 hp38030.693472 W38031 Watts
52 hp38776.393344 W38776 Watts
53 hp39522.093216 W39522 Watts
54 hp40267.793088 W40268 Watts
55 hp41013.49296 W41013 Watts
56 hp41759.192832 W41759 Watts
57 hp42504.892704 W42505 Watts
58 hp43250.592576 W43251 Watts
59 hp43996.292448 W43996 Watts
60 hp44741.99232 W44742 Watts
61 hp45487.692192 W45488 Watts
62 hp46233.392064 W46233 Watts
63 hp46979.091936 W46979 Watts
64 hp47724.791808 W47725 Watts
65 hp48470.49168 W48470 Watts
66 hp49216.191552 W49216 Watts
67 hp49961.891424 W49962 Watts
68 hp50707.591296 W50708 Watts
69 hp51453.291168 W51453 Watts
70 hp52198.99104 W52199 Watts
71 hp52944.690912 W52945 Watts
72 hp53690.390784 W53690 Watts
73 hp54436.090656 W54436 Watts
74 hp55181.790528 W55182 Watts
75 hp55927.4904 W55927 Watts
76 hp56673.190272 W56673 Watts
77 hp57418.890144 W57419 Watts
78 hp58164.590016 W58165 Watts
79 hp58910.289888 W58910 Watts
80 hp59655.98976 W59656 Watts
81 hp60401.689632 W60402 Watts
82 hp61147.389504 W61147 Watts
83 hp61893.089376 W61893 Watts
84 hp62638.789248 W62639 Watts
85 hp63384.48912 W63384 Watts
86 hp64130.188992 W64130 Watts
87 hp64875.888864 W64876 Watts
88 hp65621.588736 W65622 Watts
89 hp66367.288608 W66367 Watts
90 hp67112.98848 W67113 Watts
91 hp67858.688352 W67859 Watts
92 hp68604.388224 W68604 Watts
93 hp69350.088096 W69350 Watts
94 hp70095.787968 W70096 Watts
95 hp70841.48784 W70841 Watts
96 hp71587.187712 W71587 Watts
97 hp72332.887584 W72333 Watts
98 hp73078.587456 W73079 Watts
99 hp73824.287328 W73824 Watts
100 hp74569.9872 W74570 Watts
Horsepower Watts Rounded Watts
101 hp75315.687072 W75316 Watts
102 hp76061.386944 W76061 Watts
103 hp76807.086816 W76807 Watts
104 hp77552.786688 W77553 Watts
105 hp78298.48656 W78298 Watts
106 hp79044.186432 W79044 Watts
107 hp79789.886304 W79790 Watts
108 hp80535.586176 W80536 Watts
109 hp81281.286048 W81281 Watts
110 hp82026.98592 W82027 Watts
111 hp82772.685792 W82773 Watts
112 hp83518.385664 W83518 Watts
113 hp84264.085536 W84264 Watts
114 hp85009.785408 W85010 Watts
115 hp85755.48528 W85755 Watts
116 hp86501.185152 W86501 Watts
117 hp87246.885024 W87247 Watts
118 hp87992.584896 W87993 Watts
119 hp88738.284768 W88738 Watts
120 hp89483.98464 W89484 Watts
121 hp90229.684512 W90230 Watts
122 hp90975.384384 W90975 Watts
123 hp91721.084256 W91721 Watts
124 hp92466.784128 W92467 Watts
125 hp93212.484 W93212 Watts
126 hp93958.183872 W93958 Watts
127 hp94703.883744 W94704 Watts
128 hp95449.583616 W95450 Watts
129 hp96195.283488 W96195 Watts
130 hp96940.98336 W96941 Watts
131 hp97686.683232 W97687 Watts
132 hp98432.383104 W98432 Watts
133 hp99178.082976 W99178 Watts
134 hp99923.782848 W99924 Watts
135 hp100669.48272 W100669 Watts
136 hp101415.182592 W101415 Watts
137 hp102160.882464 W102161 Watts
138 hp102906.582336 W102907 Watts
139 hp103652.282208 W103652 Watts
140 hp104397.98208 W104398 Watts
141 hp105143.681952 W105144 Watts
142 hp105889.381824 W105889 Watts
143 hp106635.081696 W106635 Watts
144 hp107380.781568 W107381 Watts
145 hp108126.48144 W108126 Watts
146 hp108872.181312 W108872 Watts
147 hp109617.881184 W109618 Watts
148 hp110363.581056 W110364 Watts
149 hp111109.280928 W111109 Watts
150 hp111854.9808 W111855 Watts
151 hp112600.680672 W112601 Watts
152 hp113346.380544 W113346 Watts
153 hp114092.080416 W114092 Watts
154 hp114837.780288 W114838 Watts
155 hp115583.48016 W115583 Watts
156 hp116329.180032 W116329 Watts
157 hp117074.879904 W117075 Watts
158 hp117820.579776 W117821 Watts
159 hp118566.279648 W118566 Watts
160 hp119311.97952 W119312 Watts
161 hp120057.679392 W120058 Watts
162 hp120803.379264 W120803 Watts
163 hp121549.079136 W121549 Watts
164 hp122294.779008 W122295 Watts
165 hp123040.47888 W123040 Watts
166 hp123786.178752 W123786 Watts
167 hp124531.878624 W124532 Watts
168 hp125277.578496 W125278 Watts
169 hp126023.278368 W126023 Watts
170 hp126768.97824 W126769 Watts
171 hp127514.678112 W127515 Watts
172 hp128260.377984 W128260 Watts
173 hp129006.077856 W129006 Watts
174 hp129751.777728 W129752 Watts
175 hp130497.4776 W130497 Watts
176 hp131243.177472 W131243 Watts
177 hp131988.877344 W131989 Watts
178 hp132734.577216 W132735 Watts
179 hp133480.277088 W133480 Watts
180 hp134225.97696 W134226 Watts
181 hp134971.676832 W134972 Watts
182 hp135717.376704 W135717 Watts
183 hp136463.076576 W136463 Watts
184 hp137208.776448 W137209 Watts
185 hp137954.47632 W137954 Watts
186 hp138700.176192 W138700 Watts
187 hp139445.876064 W139446 Watts
188 hp140191.575936 W140192 Watts
189 hp140937.275808 W140937 Watts
190 hp141682.97568 W141683 Watts
191 hp142428.675552 W142429 Watts
192 hp143174.375424 W143174 Watts
193 hp143920.075296 W143920 Watts
194 hp144665.775168 W144666 Watts
195 hp145411.47504 W145411 Watts
196 hp146157.174912 W146157 Watts
197 hp146902.874784 W146903 Watts
198 hp147648.574656 W147649 Watts
199 hp148394.274528 W148394 Watts
200 hp149139.9744 W149140 Watts
Recent Comments
Seeman 2018-07-12 10:08:31

Thank

M Amin 2018-05-07 07:10:49

Thanks for delivering knowledge

Jacques Pelletier 2017-09-18 19:06:00

odysser78(@)gmail.com, I wish to convert a yacht/cruiser from diesel to electric propulsion. May be you can help me figure out the whole thing. Right now I have a John Deer 475hp. My boat is 45ft. 1- what would I need to replace it with to obtain equivalent performance (+/-)? 2- I would like to install two battery packs and a genset to recharge the batteries. One pack to operate motors, then once it is down to +/- 25%capacity a computerized system would switch to the other bank and start the genset to recharge the spent bank. (I would install a third bank to power the house).
- Would the replenishing of the spent bank be fast enough to keep the genset from running nonstop? Right now my motor burns 9 gallons/hrs, the gensets burn +/- 1.5 gal/hr. Am I crazy or what? Please. P.S. Costs are not a prevailing issue.

St.inno 2017-07-11 13:08:22

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sidhu 2017-06-05 17:00:29

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Buddha 2017-04-13 05:59:36

Vary naice, wanderful,

S.P.SAINI 2016-10-10 06:25:51

Excellent

K.Srinivas 2016-09-28 13:23:35

Thanks

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