BTU per Hour to Milliwatt Conversion Chart

This chart converts BTU per Hour (BTU/h) to Milliwatt (mW) using the factor 293.071. One BTU/h equals 293.071 mW; one mW equals 0.0034121425 BTU/h.

mW = BTU/h × 293.071

BTU/h	mW
1	293.1
2	586.1
3	879.2
4	1,172.3
5	1,465.4
6	1,758.4
7	2,051.5
8	2,344.6
9	2,637.6
10	2,930.7
11	3,223.8
12	3,516.9
13	3,809.9
14	4,103
15	4,396.1
16	4,689.1
17	4,982.2
18	5,275.3
19	5,568.3
20	5,861.4
21	6,154.5
22	6,447.6
23	6,740.6
24	7,033.7
25	7,326.8
26	7,619.8
27	7,912.9
28	8,206
29	8,499.1
30	8,792.1
31	9,085.2
32	9,378.3
33	9,671.3
34	9,964.4
35	10,257.5
36	10,550.6
37	10,843.6
38	11,136.7
39	11,429.8
40	11,722.8
41	12,015.9
42	12,309
43	12,602.1
44	12,895.1
45	13,188.2
46	13,481.3
47	13,774.3
48	14,067.4
49	14,360.5
50	14,653.6

BTU/h	mW
51	14,946.6
52	15,239.7
53	15,532.8
54	15,825.8
55	16,118.9
56	16,412
57	16,705
58	16,998.1
59	17,291.2
60	17,584.3
61	17,877.3
62	18,170.4
63	18,463.5
64	18,756.5
65	19,049.6
66	19,342.7
67	19,635.8
68	19,928.8
69	20,221.9
70	20,515
71	20,808
72	21,101.1
73	21,394.2
74	21,687.3
75	21,980.3
76	22,273.4
77	22,566.5
78	22,859.5
79	23,152.6
80	23,445.7
81	23,738.8
82	24,031.8
83	24,324.9
84	24,618
85	24,911
86	25,204.1
87	25,497.2
88	25,790.2
89	26,083.3
90	26,376.4
91	26,669.5
92	26,962.5
93	27,255.6
94	27,548.7
95	27,841.7
96	28,134.8
97	28,427.9
98	28,721
99	29,014
100	29,307.1

How to use this chart

Find the BTU/h value in the left column and read its mW equivalent on the right. Every row uses the same conversion factor, so the printable table is suitable for quick reference without recalculating each value.

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