Convert Watts to BTUs per Hour

How many BTUs per hour are in a watt? Easy W to BTU/hr conversion.

Amount

From

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1 Watt ≈

3.4121412 BTUs per Hour

result rounded

Decimal places

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.

BTUs per Hour

A British thermal unit is the amount of energy required to heat a pound of water by 1 degree Fahrenheit. This can vary slightly depending on the temperature of the water, therefore different estimates for the BTU exist. A BTU/hour is about 0.293 watts.

Watts to BTUs per Hour Conversion Table

results may be rounded

W	BTU/hr
0.001	0.0034121
0.002	0.0068243
0.003	0.010236
0.004	0.013649
0.005	0.017061
0.006	0.020473
0.007	0.023885
0.008	0.027297
0.009	0.030709
0.01	0.034121
0.02	0.068243
0.03	0.10236
0.04	0.13649
0.05	0.17061
0.06	0.20473
0.07	0.23885
0.08	0.27297
0.09	0.30709
0.1	0.34121
0.2	0.68243
0.3	1.0236
0.4	1.3649
0.5	1.7061
0.6	2.0473
0.7	2.3885
0.8	2.7297
0.9	3.0709
1	3.4121
2	6.8243
3	10.236
4	13.649
5	17.061
6	20.473
7	23.885
8	27.297
9	30.709
10	34.121
11	37.534
12	40.946
13	44.358
14	47.770
15	51.182
16	54.594
17	58.006
18	61.419
19	64.831
20	68.243
21	71.655
22	75.067
23	78.479
24	81.891
25	85.304
26	88.716
27	92.128
28	95.540
29	98.952
30	102.36
31	105.78
32	109.19
33	112.60
34	116.01
35	119.42
36	122.84
37	126.25
38	129.66
39	133.07
40	136.49
41	139.90
42	143.31
43	146.72
44	150.13
45	153.55
46	156.96
47	160.37
48	163.78
49	167.19
50	170.61
51	174.02
52	177.43
53	180.84
54	184.26
55	187.67
56	191.08
57	194.49
58	197.90
59	201.32
60	204.73
61	208.14
62	211.55
63	214.96
64	218.38
65	221.79
66	225.20
67	228.61
68	232.03
69	235.44
70	238.85
71	242.26
72	245.67
73	249.09
74	252.50
75	255.91
76	259.32
77	262.73
78	266.15
79	269.56
80	272.97
81	276.38
82	279.80
83	283.21
84	286.62
85	290.03
86	293.44
87	296.86
88	300.27
89	303.68
90	307.09
91	310.50
92	313.92
93	317.33
94	320.74
95	324.15
96	327.57
97	330.98
98	334.39
99	337.80
100	341.21
101	344.63
102	348.04
103	351.45
104	354.86
105	358.27
106	361.69
107	365.10
108	368.51
109	371.92
110	375.34
111	378.75
112	382.16
113	385.57
114	388.98
115	392.40
116	395.81
117	399.22
118	402.63
119	406.04
120	409.46
121	412.87
122	416.28
123	419.69
124	423.11
125	426.52
126	429.93
127	433.34
128	436.75
129	440.17
130	443.58
131	446.99
132	450.40
133	453.81
134	457.23
135	460.64
136	464.05
137	467.46
138	470.88
139	474.29
140	477.70
141	481.11
142	484.52
143	487.94
144	491.35
145	494.76
146	498.17
147	501.58
148	505.00
149	508.41
150	511.82
151	515.23
152	518.65
153	522.06
154	525.47
155	528.88
156	532.29
157	535.71
158	539.12
159	542.53

W	BTU/hr
160	545.94
161	549.35
162	552.77
163	556.18
164	559.59
165	563.00
166	566.42
167	569.83
168	573.24
169	576.65
170	580.06
171	583.48
172	586.89
173	590.30
174	593.71
175	597.12
176	600.54
177	603.95
178	607.36
179	610.77
180	614.19
181	617.60
182	621.01
183	624.42
184	627.83
185	631.25
186	634.66
187	638.07
188	641.48
189	644.89
190	648.31
191	651.72
192	655.13
193	658.54
194	661.96
195	665.37
196	668.78
197	672.19
198	675.60
199	679.02
200	682.43
201	685.84
202	689.25
203	692.66
204	696.08
205	699.49
206	702.90
207	706.31
208	709.73
209	713.14
210	716.55
211	719.96
212	723.37
213	726.79
214	730.20
215	733.61
216	737.02
217	740.43
218	743.85
219	747.26
220	750.67
221	754.08
222	757.50
223	760.91
224	764.32
225	767.73
226	771.14
227	774.56
228	777.97
229	781.38
230	784.79
231	788.20
232	791.62
233	795.03
234	798.44
235	801.85
236	805.27
237	808.68
238	812.09
239	815.50
240	818.91
241	822.33
242	825.74
243	829.15
244	832.56
245	835.97
246	839.39
247	842.80
248	846.21
249	849.62
250	853.04
251	856.45
252	859.86
253	863.27
254	866.68
255	870.10
256	873.51
257	876.92
258	880.33
259	883.74
260	887.16
261	890.57
262	893.98
263	897.39
264	900.81
265	904.22
266	907.63
267	911.04
268	914.45
269	917.87
270	921.28
271	924.69
272	928.10
273	931.51
274	934.93
275	938.34
276	941.75
277	945.16
278	948.58
279	951.99
280	955.40
281	958.81
282	962.22
283	965.64
284	969.05
285	972.46
286	975.87
287	979.28
288	982.70
289	986.11
290	989.52
291	992.93
292	996.35
293	999.76
294	1,003.2
295	1,006.6
296	1,010.0
297	1,013.4
298	1,016.8
299	1,020.2
300	1,023.6
305	1,040.7
310	1,057.8
315	1,074.8
320	1,091.9
325	1,108.9
330	1,126.0
335	1,143.1
340	1,160.1
345	1,177.2
350	1,194.2
355	1,211.3
360	1,228.4
365	1,245.4
370	1,262.5
375	1,279.6
380	1,296.6
385	1,313.7
390	1,330.7
395	1,347.8
400	1,364.9
405	1,381.9
410	1,399.0
415	1,416.0
420	1,433.1
425	1,450.2
430	1,467.2
435	1,484.3
440	1,501.3
445	1,518.4
450	1,535.5
455	1,552.5
460	1,569.6
465	1,586.6
470	1,603.7
475	1,620.8
480	1,637.8
485	1,654.9
490	1,671.9
495	1,689.0
500	1,706.1
505	1,723.1
510	1,740.2
515	1,757.3
520	1,774.3
525	1,791.4

W	BTU/hr
530	1,808.4
535	1,825.5
540	1,842.6
545	1,859.6
550	1,876.7
555	1,893.7
560	1,910.8
565	1,927.9
570	1,944.9
575	1,962.0
580	1,979.0
585	1,996.1
590	2,013.2
595	2,030.2
600	2,047.3
605	2,064.3
610	2,081.4
615	2,098.5
620	2,115.5
625	2,132.6
630	2,149.6
635	2,166.7
640	2,183.8
645	2,200.8
650	2,217.9
655	2,235.0
660	2,252.0
665	2,269.1
670	2,286.1
675	2,303.2
680	2,320.3
685	2,337.3
690	2,354.4
695	2,371.4
700	2,388.5
705	2,405.6
710	2,422.6
715	2,439.7
720	2,456.7
725	2,473.8
730	2,490.9
735	2,507.9
740	2,525.0
745	2,542.0
750	2,559.1
755	2,576.2
760	2,593.2
765	2,610.3
770	2,627.3
775	2,644.4
780	2,661.5
785	2,678.5
790	2,695.6
795	2,712.7
800	2,729.7
805	2,746.8
810	2,763.8
815	2,780.9
820	2,798.0
825	2,815.0
830	2,832.1
835	2,849.1
840	2,866.2
845	2,883.3
850	2,900.3
855	2,917.4
860	2,934.4
865	2,951.5
870	2,968.6
875	2,985.6
880	3,002.7
885	3,019.7
890	3,036.8
895	3,053.9
900	3,070.9
905	3,088.0
910	3,105.0
915	3,122.1
920	3,139.2
925	3,156.2
930	3,173.3
935	3,190.4
940	3,207.4
945	3,224.5
950	3,241.5
955	3,258.6
960	3,275.7
965	3,292.7
970	3,309.8
975	3,326.8
980	3,343.9
985	3,361.0
990	3,378.0
995	3,395.1
1,000	3,412.1
1,100	3,753.4
1,200	4,094.6
1,300	4,435.8
1,400	4,777.0
1,500	5,118.2
1,600	5,459.4
1,700	5,800.6
1,800	6,141.9
1,900	6,483.1
2,000	6,824.3
2,100	7,165.5
2,200	7,506.7
2,300	7,847.9
2,400	8,189.1
2,500	8,530.4
2,600	8,871.6
2,700	9,212.8
2,800	9,554.0
2,900	9,895.2
3,000	10,236
3,100	10,578
3,200	10,919
3,300	11,260
3,400	11,601
3,500	11,942
3,600	12,284
3,700	12,625
3,800	12,966
3,900	13,307
4,000	13,649
4,100	13,990
4,200	14,331
4,300	14,672
4,400	15,013
4,500	15,355
4,600	15,696
4,700	16,037
4,800	16,378
4,900	16,719
5,000	17,061
5,100	17,402
5,200	17,743
5,300	18,084
5,400	18,426
5,500	18,767
5,600	19,108
5,700	19,449
5,800	19,790
5,900	20,132
6,000	20,473
6,100	20,814
6,200	21,155
6,300	21,496
6,400	21,838
6,500	22,179
6,600	22,520
6,700	22,861
6,800	23,203
6,900	23,544
7,000	23,885
7,100	24,226
7,200	24,567
7,300	24,909
7,400	25,250
7,500	25,591
7,600	25,932
7,700	26,273
7,800	26,615
7,900	26,956
8,000	27,297
8,100	27,638
8,200	27,980
8,300	28,321
8,400	28,662
8,500	29,003
8,600	29,344
8,700	29,686
8,800	30,027
8,900	30,368
9,000	30,709
9,100	31,050
9,200	31,392
9,300	31,733
9,400	32,074
9,500	32,415
9,600	32,757
9,700	33,098
9,800	33,439
9,900	33,780
10,000	34,121

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