DBm To Watts Calculator & Conversion Chart - Element14

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Cancel Continue dBm to Watts Calculator & Conversion Chart

This calculator converts power measurements between units of decibel-milliwatts and watts. To convert between dBm to W use the calculator provided below.

dBm to Watts Conversion Calculator

Decibel-milliwattWatt

Conversion Formula

Graph View

dBm to watts Conversion Chart

Power (dBm)	Power (W)
-30 dBm	0.000001 W
-20 dBm	0.00001 W
-10 dBm	0.0001 W
0 dBm	0.001 W
1 dBm	0.0012589 W
2 dBm	0.0015849 W
3 dBm	0.0019953 W
4 dBm	0.0025119 W
5 dBm	0.0031628 W
6 dBm	0.0039811 W
7 dBm	0.0050119 W
8 dBm	0.0063096 W
9 dBm	0.0079433 W
10 dBm	0.01 W
20 dBm	0.1 W
30 dBm	1 W
40 dBm	10 W
50 dBm	100 W

Calculator & Conversion Charts Menu

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