dBm to Watt Conversion Table
|
dBm
|
Watts
|
|
dBm
|
Watts
|
|
dBm
|
Watts
|
|
0
|
1.0 mW
|
|
16
|
40 mW
|
|
32
|
1.6 W
|
|
1
|
1.3 mW
|
|
17
|
50 mW
|
|
33
|
2.0 W
|
|
2
|
1.6 mW
|
|
18
|
63 mW
|
|
34
|
2.5 W
|
|
3
|
2.0 mW
|
|
19
|
79 mW
|
|
35
|
3.2 W
|
|
4
|
2.5 mW
|
|
20
|
100 mW
|
|
36
|
4.0 W
|
|
5
|
3.2 mW
|
|
21
|
126 mW
|
|
37
|
5.0 W
|
|
6
|
4 mW
|
|
22
|
158 mW
|
|
38
|
6.3 W
|
|
7
|
5 mW
|
|
23
|
200 mW
|
|
39
|
8.0 W
|
|
8
|
6 mW
|
|
24
|
250 mW
|
|
40
|
10 W
|
|
9
|
8 mW
|
|
25
|
316 mW
|
|
41
|
13 W
|
|
10
|
10 mW
|
|
26
|
398 mW
|
|
42
|
16 W
|
|
11
|
13 mW
|
|
27
|
500 mW
|
|
43
|
20 W
|
|
12
|
16 mW
|
|
28
|
630 mW
|
|
44
|
25 W
|
|
13
|
20 mW
|
|
29
|
800 mW
|
|
45
|
32 W
|
|
14
|
25 mW
|
|
30
|
1.0 W
|
|
46
|
40 W
|
|
15
|
32 mW
|
|
31
|
1.3 W
|
|
47
|
50 W
|
The equation of dBm to Watt conversion is:
dBm = 10 * (log (1000 * P))
P = Power in Watts
1000mW = 1 Watt
Note, doubling the wattage increases dBm by 3. |
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