Decibel-milliwatts (dBm) to milliwatts (mW) power conversion: calculator and how to convert.
dBm to mW Converter Tool
How to convert dBm to mW
The power conversion of dBm to mW is given by the formula:
P(mW) = 1mW ⋅ 10(P(dBm)/ 10)
So
1dBm = 1.258925mW
Example
Convert 13dBm to milliwatts:
P(mW) = 1mW ⋅ 10(13dBm/ 10) = 19.95mW
dBm to mW conversion table
| Power (dBm) | Power (mW) |
|---|---|
| -40 dBm | 0.0001 mW |
| -30 dBm | 0.001 mW |
| -20 dBm | 0.01 mW |
| -10 dBm | 0.1 mW |
| 0 dBm | 1 mW |
| 1 dBm | 1.2589 mW |
| 2 dBm | 1.5849 mW |
| 3 dBm | 1.9953 mW |
| 4 dBm | 2.5119 mW |
| 5 dBm | 3.1628 mW |
| 6 dBm | 3.9811 mW |
| 7 dBm | 5.0119 mW |
| 8 dBm | 6.3096 mW |
| 9 dBm | 7.9433 mW |
| 10 dBm | 10 mW |
| 20 dBm | 100 mW |
| 30 dBm | 1000 mW |
| 40 dBm | 10000 mW |
| 50 dBm | 100000 mW |
