dBm ‹› Watt calculator

   dBm = log10 (mW)*10
   mW = 10^(dBm/10)


dBm to Watt values
dBm Watts dBm Watts dBm Watts dBm Watts dBm Watts
-9 0.1 mW 3 2.0 mW 15 31.6 mW 27 501.2 mW 39 7.9 W
-8 0.2 mW 4 2.5 mW 16 39.8 mW 28 631.0 mW 40 10.0 W
-7 0.2 mW 5 3.2 mW 17 50.1 mW 29 794.3 mW 41 12.6 W
-6 0.3 mW 6 4.0 mW 18 63.1 mW 30 1.0 W 42 15.8 W
-5 0.3 mW 7 5.0 mW 19 79.4 mW 31 1.3 W 43 20.0 W
-4 0.4 mW 8 6.3 mW 20 100.0 mW 32 1.6 W 44 25.1 W
-3 0.5 mW 9 7.9 mW 21 125.9 mW 33 2.0 W 45 31.6 W
-2 0.6 mW 10 10.0 mW 22 158.5 mW 34 2.5 W 46 39.8 W
-1 0.8 mW 11 12.6 mW 23 199.5 mW 35 3.2 W 47 50.1 W
0 1.0 mW 12 15.8 mW 24 251.2 mW 36 4.0 W 48 63.1 W
1 1.3 mW 13 20.0 mW 25 316.2 mW 37 5.0 W 49 79.4 W
2 1.6 mW 14 25.1 mW 26 398.1 mW 38 6.3 W 50 100.0 W