Convert Horsepower to Watts

How many watts are in a horsepower? Easy HP to W conversion.

Amount

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1 Mechanical Horsepowe ≈

745.69987 Watts

result rounded

Decimal places

Horsepower

Mechanical horsepower is commonly used to measure the maximum power of a car's engine in the United States. It is slightly different than Metric horsepower, which is used in Europe.

Watts

A watt is the standard unit of power. It is the power needed to do one joule of work per second. A typical incandescent light bulb uses 40-100 watts.

Horsepower to Watts Conversion Table

results may be rounded

HP	W
0.0001	0.074570
0.0002	0.14914
0.0003	0.22371
0.0004	0.29828
0.0005	0.37285
0.0006	0.44742
0.0007	0.52199
0.0008	0.59656
0.0009	0.67113
0.001	0.74570
0.002	1.4914
0.003	2.2371
0.004	2.9828
0.005	3.7285
0.006	4.4742
0.007	5.2199
0.008	5.9656
0.009	6.7113
0.01	7.4570
0.02	14.914
0.03	22.371
0.04	29.828
0.05	37.285
0.06	44.742
0.07	52.199
0.08	59.656
0.09	67.113
0.1	74.570
0.2	149.14
0.3	223.71
0.4	298.28
0.5	372.85
0.6	447.42
0.7	521.99
0.8	596.56
0.9	671.13
1	745.70
2	1,491.4
3	2,237.1
4	2,982.8
5	3,728.5
6	4,474.2
7	5,219.9
8	5,965.6
9	6,711.3
10	7,457.0
11	8,202.7
12	8,948.4
13	9,694.1
14	10,440
15	11,185
16	11,931
17	12,677
18	13,423
19	14,168
20	14,914
21	15,660
22	16,405
23	17,151
24	17,897
25	18,642
26	19,388
27	20,134
28	20,880
29	21,625
30	22,371
31	23,117
32	23,862
33	24,608
34	25,354
35	26,099
36	26,845
37	27,591
38	28,337
39	29,082
40	29,828
41	30,574
42	31,319
43	32,065
44	32,811
45	33,556
46	34,302
47	35,048
48	35,794
49	36,539
50	37,285
51	38,031
52	38,776
53	39,522
54	40,268
55	41,013
56	41,759
57	42,505
58	43,251
59	43,996
60	44,742
61	45,488
62	46,233
63	46,979
64	47,725
65	48,470
66	49,216
67	49,962
68	50,708
69	51,453
70	52,199
71	52,945
72	53,690
73	54,436
74	55,182
75	55,927
76	56,673
77	57,419
78	58,165
79	58,910
80	59,656
81	60,402
82	61,147
83	61,893
84	62,639
85	63,384
86	64,130
87	64,876
88	65,622
89	66,367
90	67,113
91	67,859
92	68,604
93	69,350
94	70,096
95	70,841
96	71,587
97	72,333
98	73,079
99	73,824
100	74,570
101	75,316
102	76,061
103	76,807
104	77,553
105	78,298
106	79,044
107	79,790
108	80,536
109	81,281
110	82,027
111	82,773
112	83,518
113	84,264
114	85,010
115	85,755
116	86,501
117	87,247
118	87,993
119	88,738
120	89,484
121	90,230
122	90,975
123	91,721
124	92,467
125	93,212
126	93,958
127	94,704
128	95,450
129	96,195
130	96,941
131	97,687
132	98,432
133	99,178
134	99,924
135	100,670
136	101,420
137	102,160
138	102,910
139	103,650
140	104,400
141	105,140
142	105,890
143	106,640
144	107,380
145	108,130
146	108,870
147	109,620
148	110,360
149	111,110
150	111,850
151	112,600
152	113,350
153	114,090

HP	W
154	114,840
155	115,580
156	116,330
157	117,070
158	117,820
159	118,570
160	119,310
161	120,060
162	120,800
163	121,550
164	122,290
165	123,040
166	123,790
167	124,530
168	125,280
169	126,020
170	126,770
171	127,510
172	128,260
173	129,010
174	129,750
175	130,500
176	131,240
177	131,990
178	132,730
179	133,480
180	134,230
181	134,970
182	135,720
183	136,460
184	137,210
185	137,950
186	138,700
187	139,450
188	140,190
189	140,940
190	141,680
191	142,430
192	143,170
193	143,920
194	144,670
195	145,410
196	146,160
197	146,900
198	147,650
199	148,390
200	149,140
201	149,890
202	150,630
203	151,380
204	152,120
205	152,870
206	153,610
207	154,360
208	155,110
209	155,850
210	156,600
211	157,340
212	158,090
213	158,830
214	159,580
215	160,330
216	161,070
217	161,820
218	162,560
219	163,310
220	164,050
221	164,800
222	165,550
223	166,290
224	167,040
225	167,780
226	168,530
227	169,270
228	170,020
229	170,770
230	171,510
231	172,260
232	173,000
233	173,750
234	174,490
235	175,240
236	175,990
237	176,730
238	177,480
239	178,220
240	178,970
241	179,710
242	180,460
243	181,210
244	181,950
245	182,700
246	183,440
247	184,190
248	184,930
249	185,680
250	186,420
251	187,170
252	187,920
253	188,660
254	189,410
255	190,150
256	190,900
257	191,640
258	192,390
259	193,140
260	193,880
261	194,630
262	195,370
263	196,120
264	196,860
265	197,610
266	198,360
267	199,100
268	199,850
269	200,590
270	201,340
271	202,080
272	202,830
273	203,580
274	204,320
275	205,070
276	205,810
277	206,560
278	207,300
279	208,050
280	208,800
281	209,540
282	210,290
283	211,030
284	211,780
285	212,520
286	213,270
287	214,020
288	214,760
289	215,510
290	216,250
291	217,000
292	217,740
293	218,490
294	219,240
295	219,980
296	220,730
297	221,470
298	222,220
299	222,960
300	223,710
305	227,440
310	231,170
315	234,900
320	238,620
325	242,350
330	246,080
335	249,810
340	253,540
345	257,270
350	260,990
355	264,720
360	268,450
365	272,180
370	275,910
375	279,640
380	283,370
385	287,090
390	290,820
395	294,550
400	298,280
405	302,010
410	305,740
415	309,470
420	313,190
425	316,920
430	320,650
435	324,380
440	328,110
445	331,840
450	335,560
455	339,290
460	343,020
465	346,750
470	350,480
475	354,210
480	357,940
485	361,660
490	365,390
495	369,120
500	372,850
505	376,580
510	380,310

HP	W
515	384,040
520	387,760
525	391,490
530	395,220
535	398,950
540	402,680
545	406,410
550	410,130
555	413,860
560	417,590
565	421,320
570	425,050
575	428,780
580	432,510
585	436,230
590	439,960
595	443,690
600	447,420
605	451,150
610	454,880
615	458,610
620	462,330
625	466,060
630	469,790
635	473,520
640	477,250
645	480,980
650	484,700
655	488,430
660	492,160
665	495,890
670	499,620
675	503,350
680	507,080
685	510,800
690	514,530
695	518,260
700	521,990
705	525,720
710	529,450
715	533,180
720	536,900
725	540,630
730	544,360
735	548,090
740	551,820
745	555,550
750	559,270
755	563,000
760	566,730
765	570,460
770	574,190
775	577,920
780	581,650
785	585,370
790	589,100
795	592,830
800	596,560
805	600,290
810	604,020
815	607,750
820	611,470
825	615,200
830	618,930
835	622,660
840	626,390
845	630,120
850	633,840
855	637,570
860	641,300
865	645,030
870	648,760
875	652,490
880	656,220
885	659,940
890	663,670
895	667,400
900	671,130
905	674,860
910	678,590
915	682,320
920	686,040
925	689,770
930	693,500
935	697,230
940	700,960
945	704,690
950	708,410
955	712,140
960	715,870
965	719,600
970	723,330
975	727,060
980	730,790
985	734,510
990	738,240
995	741,970
1,000	745,700
1,100	820,270
1,200	894,840
1,300	969,410
1,400	1,044,000
1,500	1,118,500
1,600	1,193,100
1,700	1,267,700
1,800	1,342,300
1,900	1,416,800
2,000	1,491,400
2,100	1,566,000
2,200	1,640,500
2,300	1,715,100
2,400	1,789,700
2,500	1,864,200
2,600	1,938,800
2,700	2,013,400
2,800	2,088,000
2,900	2,162,500
3,000	2,237,100
3,100	2,311,700
3,200	2,386,200
3,300	2,460,800
3,400	2,535,400
3,500	2,609,900
3,600	2,684,500
3,700	2,759,100
3,800	2,833,700
3,900	2,908,200
4,000	2,982,800
4,100	3,057,400
4,200	3,131,900
4,300	3,206,500
4,400	3,281,100
4,500	3,355,600
4,600	3,430,200
4,700	3,504,800
4,800	3,579,400
4,900	3,653,900
5,000	3,728,500
5,100	3,803,100
5,200	3,877,600
5,300	3,952,200
5,400	4,026,800
5,500	4,101,300
5,600	4,175,900
5,700	4,250,500
5,800	4,325,100
5,900	4,399,600
6,000	4,474,200
6,100	4,548,800
6,200	4,623,300
6,300	4,697,900
6,400	4,772,500
6,500	4,847,000
6,600	4,921,600
6,700	4,996,200
6,800	5,070,800
6,900	5,145,300
7,000	5,219,900
7,100	5,294,500
7,200	5,369,000
7,300	5,443,600
7,400	5,518,200
7,500	5,592,700
7,600	5,667,300
7,700	5,741,900
7,800	5,816,500
7,900	5,891,000
8,000	5,965,600
8,100	6,040,200
8,200	6,114,700
8,300	6,189,300
8,400	6,263,900
8,500	6,338,400
8,600	6,413,000
8,700	6,487,600
8,800	6,562,200
8,900	6,636,700
9,000	6,711,300
9,100	6,785,900
9,200	6,860,400
9,300	6,935,000
9,400	7,009,600
9,500	7,084,100
9,600	7,158,700
9,700	7,233,300
9,800	7,307,900
9,900	7,382,400
10,000	7,457,000

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