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The table below lists dBm and corresponding values in Watt .
dBm Watt -174 3.9811E-21 -173 5.0119E-21 -172 6.3096E-21 -171 7.9433E-21 -170 1.0000E-20 -169 1.2589E-20 -168 1.5849E-20 -167 1.9953E-20 -166 2.5119E-20 -165 3.1623E-20 -164 3.9811E-20 -163 5.0119E-20 -162 6.3096E-20 -161 7.9433E-20 -160 1.0000E-19 -159 1.2589E-19 -158 1.5849E-19 -157 1.9953E-19 -156 2.5119E-19 -155 3.1623E-19 -154 3.9811E-19 -153 5.0119E-19 -152 6.3096E-19 -151 7.9433E-19 -150 1.0000E-18 -149 1.2589E-18 -148 1.5849E-18 -147 1.9953E-18 -146 2.5119E-18 -145 3.1623E-18 -144 3.9811E-18 -143 5.0119E-18 -142 6.3096E-18 -141 7.9433E-18 -140 1.0000E-17 -139 1.2589E-17 -138 1.5849E-17 -137 1.9953E-17 -136 2.5119E-17 -135 3.1623E-17 -134 3.9811E-17 -133 5.0119E-17 -132 6.3096E-17 -131 7.9433E-17 -130 1.0000E-16 -129 1.2589E-16 -128 1.5849E-16 -127 1.9953E-16 -126 2.5119E-16 -125 3.1623E-16 -124 3.9811E-16 -123 5.0119E-16 -122 6.3096E-16 -121 7.9433E-16 -120 1.0000E-15 -119 1.2589E-15 -118 1.5849E-15 -117 1.9953E-15 -116 2.5119E-15 -115 3.1623E-15 -114 3.9811E-15 -113 5.0119E-15 -112 6.3096E-15 -111 7.9433E-15 -110 1.0000E-14 -109 1.2589E-14 -108 1.5849E-14 -107 1.9953E-14 -106 2.5119E-14 -105 3.1623E-14 -104 3.9811E-14 -103 5.0119E-14 -102 6.3096E-14 -101 7.9433E-14 -100 1.0000E-13 -99 1.2589E-13 -98 1.5849E-13 -97 1.9953E-13 -96 2.5119E-13 -95 3.1623E-13 -94 3.9811E-13 -93 5.0119E-13 -92 6.3096E-13 -91 7.9433E-13 -90 1.0000E-12 -89 1.2589E-12 -88 1.5849E-12 -87 1.9953E-12 -86 2.5119E-12 -85 3.1623E-12 -84 3.9811E-12 -83 5.0119E-12 -82 6.3096E-12 -81 7.9433E-12 -80 1.0000E-11 -79 1.2589E-11 -78 1.5849E-11 -77 1.9953E-11 -76 2.5119E-11 -75 3.1623E-11 -74 3.9811E-11 -73 5.0119E-11 -72 6.3096E-11 -71 7.9433E-11 -70 1.0000E-10 -69 1.2589E-10 -68 1.5849E-10 -67 1.9953E-10 -66 2.5119E-10 -65 3.1623E-10 -64 3.9811E-10 -63 5.0119E-10 -62 6.3096E-10 -61 7.9433E-10 -60 1.0000E-09 -59 1.2589E-09 -58 1.5849E-09 -57 1.9953E-09 -56 2.5119E-09 -55 3.1623E-09 -54 3.9811E-09 -53 5.0119E-09 -52 6.3096E-09 -51 7.9433E-09
dBm Watt -50 1.0000E-08 -49 1.2589E-08 -48 1.5849E-08 -47 1.9953E-08 -46 2.5119E-08 -45 3.1623E-08 -44 3.9811E-08 -43 5.0119E-08 -42 6.3096E-08 -41 7.9433E-08 -40 1.0000E-07 -39 1.2589E-07 -38 1.5849E-07 -37 1.9953E-07 -36 2.5119E-07 -35 3.1623E-07 -34 3.9811E-07 -33 5.0119E-07 -32 6.3096E-07 -31 7.9433E-07 -30 1.0000E-06 -29 1.2589E-06 -28 1.5849E-06 -27 1.9953E-06 -26 2.5119E-06 -25 3.1623E-06 -24 3.9811E-06 -23 5.0119E-06 -22 6.3096E-06 -21 7.9433E-06 -20 1.0000E-05 -19 1.2589E-05 -18 1.5849E-05 -17 1.9953E-05 -16 2.5119E-05 -15 3.1623E-05 -14 3.9811E-05 -13 5.0119E-05 -12 6.3096E-05 -11 7.9433E-05 -10 1.0000E-04 -9 1.2589E-04 -8 1.5849E-04 -7 1.9953E-04 -6 2.5119E-04 -5 3.1623E-04 -4 3.9811E-04 -3 5.0119E-04 -2 6.3096E-04 -1 7.9433E-04
dBm Watt 0 1.0000E-03 1 1.2589E-03 2 1.5849E-03 3 1.9953E-03 4 2.5119E-03 5 3.1623E-03 6 3.9811E-03 7 5.0119E-03 8 6.3096E-03 9 7.9433E-03 10 1.0000E-02 11 1.2589E-02 12 1.5849E-02 13 1.9953E-02 14 2.5119E-02 15 3.1623E-02 16 3.9811E-02 17 5.0119E-02 18 6.3096E-02 19 7.9433E-02 20 1.0000E-01 21 1.2589E-01 22 1.5849E-01 23 1.9953E-01 24 2.5119E-01 25 3.1623E-01 26 3.9811E-01 27 5.0119E-01 28 6.3096E-01 29 7.9433E-01 30 1.0000E+00 31 1.2589E+00 32 1.5849E+00 33 1.9953E+00 34 2.5119E+00 35 3.1623E+00 36 3.9811E+00 37 5.0119E+00 38 6.3096E+00 39 7.9433E+00 40 1.0000E+01 41 1.2589E+01 42 1.5849E+01 43 1.9953E+01 44 2.5119E+01 45 3.1623E+01 46 3.9811E+01 47 5.0119E+01 48 6.3096E+01 49 7.9433E+01 50 1.0000E+02
dBm Watt 51 1.2589E+02 52 1.5849E+02 53 1.9953E+02 54 2.5119E+02 55 3.1623E+02 56 3.9811E+02 57 5.0119E+02 58 6.3096E+02 59 7.9433E+02 60 1.0000E+03 61 1.2589E+03 62 1.5849E+03 63 1.9953E+03 64 2.5119E+03 65 3.1623E+03 66 3.9811E+03 67 5.0119E+03 68 6.3096E+03 69 7.9433E+03 70 1.0000E+04 71 1.2589E+04 72 1.5849E+04 73 1.9953E+04 74 2.5119E+04 75 3.1623E+04 76 3.9811E+04 77 5.0119E+04 78 6.3096E+04 79 7.9433E+04 80 1.0000E+05 81 1.2589E+05 82 1.5849E+05 83 1.9953E+05 84 2.5119E+05 85 3.1623E+05 86 3.9811E+05 87 5.0119E+05 88 6.3096E+05 89 7.9433E+05 90 1.0000E+06 91 1.2589E+06 92 1.5849E+06 93 1.9953E+06 94 2.5119E+06 95 3.1623E+06 96 3.9811E+06 97 5.0119E+06 98 6.3096E+06 99 7.9433E+06 100 1.0000E+07
