DBm To Watt Conversion Table


dBm mW dBm mW dBm mW dBm W dBm kW
-60 0.000001 -8 0.16 17 50 30 1.0 55 0.32
-50 0.00001 -7 0.20 18 63 31 1.3 56 0.40
-40 0.0001 -6 0.25 19 79 32 1.6 57 0.50
-30 0.001 -5 0.32 20 100 33 2.0 58 0.63
-29 0.0013 -4 0.40 21 126 34 2.5 59 0.79
-28 0.0016 -3 0.50 22 158 35 3.2 60 1.00
-27 0.0020 -2 0.63 23 200 36 4.0 61 1.26
-26 0.0025 -1 0.79 24 251 37 5.0 62 1.58
-25 0.0032 0 1 25 316 38 6.3 63 2.00
-24 0.0040 1 1.26 26 398 39 7.9 64 2.51
-23 0.0050 2 1.58 27 501 40 10.0 65 3.16
-22 0.0063 3 2.00 28 631 41 12.6 66 3.98
-21 0.0079 4 2.51 29 794 42 15.8 67 5.01
-20 0.01 5 3.16 43 20.0 68 6.31
-19 0.0126 6 3.98 44 25.1 69 7.94
-18 0.0158 7 5.01 45 31.6 70 10
-17 0.0200 8 6.31 46 39.8 71 12.59
-16 0.0251 9 7.94 47 50.1 72 15.85
-15 0.0316 10 10 48 63.1 73 19.95
-14 0.0398 11 12.59 49 79.4 74 25.12
-13 0.0501 12 15.85 50 100.0 75 31.62
-12 0.0631 13 19.95 51 125.9 76 39.81
-11 0.0794 14 25.12 52 158.5 77 50.12
-10 0.1 15 31.62 53 199.5 78 63.10
-9 0.1259 16 39.81 54 251.2 79 79.43