Milliwatts to dBm converter (mW to dBm)
How to convert Milliwatts to dBm
Convert milliwatts (mW) to dBm using the formula P(dBm) = 10 × log10(P(mW)).
P(dBm) = 10 × log10(P(mW))
Use the formula:
P(dBm) = 10 × log10(P(mW))
Example
Convert 100 mW to dBm:
P(dBm) = 10 × log10(100) = 10 × 2 = 20 dBm
Milliwatts to dBm converter (mW to dBm) table
| Milliwatts (mW) | dBm (dBm) |
|---|---|
| 0.001 mW | -30 dBm |
| 0.01 mW | -20 dBm |
| 0.1 mW | -10 dBm |
| 1 mW | 0 dBm |
| 2 mW | 3.010299957 dBm |
| 5 mW | 6.989700043 dBm |
| 10 mW | 10 dBm |
| 100 mW | 20 dBm |
| 1000 mW | 30 dBm |